From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
torvalds@linux-foundation.org, stable@vger.kernel.org
Cc: lwn@lwn.net, jslaby@suse.cz,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: Linux 4.9.276
Date: Tue, 20 Jul 2021 16:41:53 +0200 [thread overview]
Message-ID: <1626792112202135@kroah.com> (raw)
In-Reply-To: <1626792112196159@kroah.com>
diff --git a/Makefile b/Makefile
index dfd253648758..0668843d7b3e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 9
-SUBLEVEL = 275
+SUBLEVEL = 276
EXTRAVERSION =
NAME = Roaring Lionus
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index 947c81b7aaaf..56a04d3086c3 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -552,7 +552,7 @@ status = "okay";
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins>;
- ti,pindir-d0-out-d1-in = <1>;
+ ti,pindir-d0-out-d1-in;
/* WLS1271 WiFi */
wlcore: wlcore@1 {
compatible = "ti,wl1271";
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu4.dts b/arch/arm/boot/dts/exynos5422-odroidxu4.dts
index 2faf88627a48..b45e2a0c3908 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu4.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu4.dts
@@ -26,7 +26,7 @@
label = "blue:heartbeat";
pwms = <&pwm 2 2000000 0>;
pwm-names = "pwm2";
- max_brightness = <255>;
+ max-brightness = <255>;
linux,default-trigger = "heartbeat";
};
};
diff --git a/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi b/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi
index 0ed30206625c..f547f67f2783 100644
--- a/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi
+++ b/arch/arm/boot/dts/exynos54xx-odroidxu-leds.dtsi
@@ -25,7 +25,7 @@
* Green LED is much brighter than the others
* so limit its max brightness
*/
- max_brightness = <127>;
+ max-brightness = <127>;
linux,default-trigger = "mmc0";
};
@@ -33,7 +33,7 @@
label = "blue:heartbeat";
pwms = <&pwm 2 2000000 0>;
pwm-names = "pwm2";
- max_brightness = <255>;
+ max-brightness = <255>;
linux,default-trigger = "heartbeat";
};
};
diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts
index 541678df90a9..50ec24bb1d79 100644
--- a/arch/arm/boot/dts/r8a7779-marzen.dts
+++ b/arch/arm/boot/dts/r8a7779-marzen.dts
@@ -136,7 +136,7 @@
status = "okay";
clocks = <&mstp1_clks R8A7779_CLK_DU>, <&x3_clk>;
- clock-names = "du", "dclkin.0";
+ clock-names = "du.0", "dclkin.0";
ports {
port@0 {
diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index 6c6d4893e92d..3fb0a8d2530b 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -431,6 +431,7 @@
reg = <0 0xfff80000 0 0x40000>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp1_clks R8A7779_CLK_DU>;
+ clock-names = "du.0";
power-domains = <&sysc R8A7779_PD_ALWAYS_ON>;
status = "disabled";
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index de0e189711f6..8c94bf57a38c 100644
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -1371,7 +1371,7 @@
0xffffffff 0x3ffcfe7c 0x1c010101 /* pioA */
0x7fffffff 0xfffccc3a 0x3f00cc3a /* pioB */
0xffffffff 0x3ff83fff 0xff00ffff /* pioC */
- 0x0003ff00 0x8002a800 0x00000000 /* pioD */
+ 0xb003ff00 0x8002a800 0x00000000 /* pioD */
0xffffffff 0x7fffffff 0x76fff1bf /* pioE */
>;
diff --git a/arch/arm/probes/kprobes/test-thumb.c b/arch/arm/probes/kprobes/test-thumb.c
index b683b4517458..4254391f3906 100644
--- a/arch/arm/probes/kprobes/test-thumb.c
+++ b/arch/arm/probes/kprobes/test-thumb.c
@@ -444,21 +444,21 @@ void kprobe_thumb32_test_cases(void)
"3: mvn r0, r0 \n\t"
"2: nop \n\t")
- TEST_RX("tbh [pc, r",7, (9f-(1f+4))>>1,"]",
+ TEST_RX("tbh [pc, r",7, (9f-(1f+4))>>1,", lsl #1]",
"9: \n\t"
".short (2f-1b-4)>>1 \n\t"
".short (3f-1b-4)>>1 \n\t"
"3: mvn r0, r0 \n\t"
"2: nop \n\t")
- TEST_RX("tbh [pc, r",12, ((9f-(1f+4))>>1)+1,"]",
+ TEST_RX("tbh [pc, r",12, ((9f-(1f+4))>>1)+1,", lsl #1]",
"9: \n\t"
".short (2f-1b-4)>>1 \n\t"
".short (3f-1b-4)>>1 \n\t"
"3: mvn r0, r0 \n\t"
"2: nop \n\t")
- TEST_RRX("tbh [r",1,9f, ", r",14,1,"]",
+ TEST_RRX("tbh [r",1,9f, ", r",14,1,", lsl #1]",
"9: \n\t"
".short (2f-1b-4)>>1 \n\t"
".short (3f-1b-4)>>1 \n\t"
@@ -471,10 +471,10 @@ void kprobe_thumb32_test_cases(void)
TEST_UNSUPPORTED("strexb r0, r1, [r2]")
TEST_UNSUPPORTED("strexh r0, r1, [r2]")
- TEST_UNSUPPORTED("strexd r0, r1, [r2]")
+ TEST_UNSUPPORTED("strexd r0, r1, r2, [r2]")
TEST_UNSUPPORTED("ldrexb r0, [r1]")
TEST_UNSUPPORTED("ldrexh r0, [r1]")
- TEST_UNSUPPORTED("ldrexd r0, [r1]")
+ TEST_UNSUPPORTED("ldrexd r0, r1, [r1]")
TEST_GROUP("Data-processing (shifted register) and (modified immediate)")
diff --git a/arch/hexagon/kernel/vmlinux.lds.S b/arch/hexagon/kernel/vmlinux.lds.S
index ec87e67feb19..22c10102712a 100644
--- a/arch/hexagon/kernel/vmlinux.lds.S
+++ b/arch/hexagon/kernel/vmlinux.lds.S
@@ -71,13 +71,8 @@ SECTIONS
_end = .;
- /DISCARD/ : {
- EXIT_TEXT
- EXIT_DATA
- EXIT_CALL
- }
-
STABS_DEBUG
DWARF_DEBUG
+ DISCARDS
}
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index 94f8bf777afa..3503d488e9b3 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -343,7 +343,7 @@ init_record_index_pools(void)
/* - 2 - */
sect_min_size = sal_log_sect_min_sizes[0];
- for (i = 1; i < sizeof sal_log_sect_min_sizes/sizeof(size_t); i++)
+ for (i = 1; i < ARRAY_SIZE(sal_log_sect_min_sizes); i++)
if (sect_min_size > sal_log_sect_min_sizes[i])
sect_min_size = sal_log_sect_min_sizes[i];
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile
index 0fa91c981658..3e93eea5a5f5 100644
--- a/arch/mips/boot/compressed/Makefile
+++ b/arch/mips/boot/compressed/Makefile
@@ -33,7 +33,7 @@ KBUILD_AFLAGS := $(LINUXINCLUDE) $(KBUILD_AFLAGS) -D__ASSEMBLY__ \
KCOV_INSTRUMENT := n
# decompressor objects (linked with vmlinuz)
-vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o
+vmlinuzobjs-y := $(obj)/head.o $(obj)/decompress.o $(obj)/string.o $(obj)/bswapsi.o
ifdef CONFIG_DEBUG_ZBOOT
vmlinuzobjs-$(CONFIG_DEBUG_ZBOOT) += $(obj)/dbg.o
@@ -47,7 +47,7 @@ extra-y += uart-ath79.c
$(obj)/uart-ath79.c: $(srctree)/arch/mips/ath79/early_printk.c
$(call cmd,shipped)
-vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o $(obj)/bswapsi.o
+vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o
extra-y += ashldi3.c bswapsi.c
$(obj)/ashldi3.o $(obj)/bswapsi.o: KBUILD_CFLAGS += -I$(srctree)/arch/mips/lib
diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c
index 3a015e41b762..66096c766a60 100644
--- a/arch/mips/boot/compressed/decompress.c
+++ b/arch/mips/boot/compressed/decompress.c
@@ -11,6 +11,8 @@
* option) any later version.
*/
+#define DISABLE_BRANCH_PROFILING
+
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/string.h>
diff --git a/arch/mips/include/asm/hugetlb.h b/arch/mips/include/asm/hugetlb.h
index 982bc0685330..4747a4694669 100644
--- a/arch/mips/include/asm/hugetlb.h
+++ b/arch/mips/include/asm/hugetlb.h
@@ -67,7 +67,13 @@ static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep)
{
- flush_tlb_page(vma, addr & huge_page_mask(hstate_vma(vma)));
+ /*
+ * clear the huge pte entry firstly, so that the other smp threads will
+ * not get old pte entry after finishing flush_tlb_page and before
+ * setting new huge pte entry
+ */
+ huge_ptep_get_and_clear(vma->vm_mm, addr, ptep);
+ flush_tlb_page(vma, addr);
}
static inline int huge_pte_none(pte_t pte)
diff --git a/arch/mips/include/asm/pgalloc.h b/arch/mips/include/asm/pgalloc.h
index a03e86969f78..ff982d8b62f6 100644
--- a/arch/mips/include/asm/pgalloc.h
+++ b/arch/mips/include/asm/pgalloc.h
@@ -107,11 +107,15 @@ do { \
static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
{
- pmd_t *pmd;
+ pmd_t *pmd = NULL;
+ struct page *pg;
- pmd = (pmd_t *) __get_free_pages(GFP_KERNEL, PMD_ORDER);
- if (pmd)
+ pg = alloc_pages(GFP_KERNEL | __GFP_ACCOUNT, PMD_ORDER);
+ if (pg) {
+ pgtable_pmd_page_ctor(pg);
+ pmd = (pmd_t *)page_address(pg);
pmd_init((unsigned long)pmd, (unsigned long)invalid_pte_table);
+ }
return pmd;
}
diff --git a/arch/mips/vdso/vdso.h b/arch/mips/vdso/vdso.h
index cfb1be441dec..921589b45bc2 100644
--- a/arch/mips/vdso/vdso.h
+++ b/arch/mips/vdso/vdso.h
@@ -81,7 +81,7 @@ static inline const union mips_vdso_data *get_vdso_data(void)
static inline void __iomem *get_gic(const union mips_vdso_data *data)
{
- return (void __iomem *)data - PAGE_SIZE;
+ return (void __iomem *)((unsigned long)data & PAGE_MASK) - PAGE_SIZE;
}
#endif /* CONFIG_CLKSRC_MIPS_GIC */
diff --git a/arch/powerpc/boot/devtree.c b/arch/powerpc/boot/devtree.c
index a7e21a35c03a..27c84b82b588 100644
--- a/arch/powerpc/boot/devtree.c
+++ b/arch/powerpc/boot/devtree.c
@@ -17,6 +17,7 @@
#include "string.h"
#include "stdio.h"
#include "ops.h"
+#include "of.h"
void dt_fixup_memory(u64 start, u64 size)
{
@@ -27,21 +28,25 @@ void dt_fixup_memory(u64 start, u64 size)
root = finddevice("/");
if (getprop(root, "#address-cells", &naddr, sizeof(naddr)) < 0)
naddr = 2;
+ else
+ naddr = be32_to_cpu(naddr);
if (naddr < 1 || naddr > 2)
fatal("Can't cope with #address-cells == %d in /\n\r", naddr);
if (getprop(root, "#size-cells", &nsize, sizeof(nsize)) < 0)
nsize = 1;
+ else
+ nsize = be32_to_cpu(nsize);
if (nsize < 1 || nsize > 2)
fatal("Can't cope with #size-cells == %d in /\n\r", nsize);
i = 0;
if (naddr == 2)
- memreg[i++] = start >> 32;
- memreg[i++] = start & 0xffffffff;
+ memreg[i++] = cpu_to_be32(start >> 32);
+ memreg[i++] = cpu_to_be32(start & 0xffffffff);
if (nsize == 2)
- memreg[i++] = size >> 32;
- memreg[i++] = size & 0xffffffff;
+ memreg[i++] = cpu_to_be32(size >> 32);
+ memreg[i++] = cpu_to_be32(size & 0xffffffff);
memory = finddevice("/memory");
if (! memory) {
@@ -49,9 +54,9 @@ void dt_fixup_memory(u64 start, u64 size)
setprop_str(memory, "device_type", "memory");
}
- printf("Memory <- <0x%x", memreg[0]);
+ printf("Memory <- <0x%x", be32_to_cpu(memreg[0]));
for (i = 1; i < (naddr + nsize); i++)
- printf(" 0x%x", memreg[i]);
+ printf(" 0x%x", be32_to_cpu(memreg[i]));
printf("> (%ldMB)\n\r", (unsigned long)(size >> 20));
setprop(memory, "reg", memreg, (naddr + nsize)*sizeof(u32));
@@ -69,10 +74,10 @@ void dt_fixup_cpu_clocks(u32 cpu, u32 tb, u32 bus)
printf("CPU bus-frequency <- 0x%x (%dMHz)\n\r", bus, MHZ(bus));
while ((devp = find_node_by_devtype(devp, "cpu"))) {
- setprop_val(devp, "clock-frequency", cpu);
- setprop_val(devp, "timebase-frequency", tb);
+ setprop_val(devp, "clock-frequency", cpu_to_be32(cpu));
+ setprop_val(devp, "timebase-frequency", cpu_to_be32(tb));
if (bus > 0)
- setprop_val(devp, "bus-frequency", bus);
+ setprop_val(devp, "bus-frequency", cpu_to_be32(bus));
}
timebase_period_ns = 1000000000 / tb;
@@ -84,7 +89,7 @@ void dt_fixup_clock(const char *path, u32 freq)
if (devp) {
printf("%s: clock-frequency <- %x (%dMHz)\n\r", path, freq, MHZ(freq));
- setprop_val(devp, "clock-frequency", freq);
+ setprop_val(devp, "clock-frequency", cpu_to_be32(freq));
}
}
@@ -137,8 +142,12 @@ void dt_get_reg_format(void *node, u32 *naddr, u32 *nsize)
{
if (getprop(node, "#address-cells", naddr, 4) != 4)
*naddr = 2;
+ else
+ *naddr = be32_to_cpu(*naddr);
if (getprop(node, "#size-cells", nsize, 4) != 4)
*nsize = 1;
+ else
+ *nsize = be32_to_cpu(*nsize);
}
static void copy_val(u32 *dest, u32 *src, int naddr)
@@ -167,9 +176,9 @@ static int add_reg(u32 *reg, u32 *add, int naddr)
int i, carry = 0;
for (i = MAX_ADDR_CELLS - 1; i >= MAX_ADDR_CELLS - naddr; i--) {
- u64 tmp = (u64)reg[i] + add[i] + carry;
+ u64 tmp = (u64)be32_to_cpu(reg[i]) + be32_to_cpu(add[i]) + carry;
carry = tmp >> 32;
- reg[i] = (u32)tmp;
+ reg[i] = cpu_to_be32((u32)tmp);
}
return !carry;
@@ -184,18 +193,18 @@ static int compare_reg(u32 *reg, u32 *range, u32 *rangesize)
u32 end;
for (i = 0; i < MAX_ADDR_CELLS; i++) {
- if (reg[i] < range[i])
+ if (be32_to_cpu(reg[i]) < be32_to_cpu(range[i]))
return 0;
- if (reg[i] > range[i])
+ if (be32_to_cpu(reg[i]) > be32_to_cpu(range[i]))
break;
}
for (i = 0; i < MAX_ADDR_CELLS; i++) {
- end = range[i] + rangesize[i];
+ end = be32_to_cpu(range[i]) + be32_to_cpu(rangesize[i]);
- if (reg[i] < end)
+ if (be32_to_cpu(reg[i]) < end)
break;
- if (reg[i] > end)
+ if (be32_to_cpu(reg[i]) > end)
return 0;
}
@@ -244,7 +253,6 @@ static int dt_xlate(void *node, int res, int reglen, unsigned long *addr,
return 0;
dt_get_reg_format(parent, &naddr, &nsize);
-
if (nsize > 2)
return 0;
@@ -256,10 +264,10 @@ static int dt_xlate(void *node, int res, int reglen, unsigned long *addr,
copy_val(last_addr, prop_buf + offset, naddr);
- ret_size = prop_buf[offset + naddr];
+ ret_size = be32_to_cpu(prop_buf[offset + naddr]);
if (nsize == 2) {
ret_size <<= 32;
- ret_size |= prop_buf[offset + naddr + 1];
+ ret_size |= be32_to_cpu(prop_buf[offset + naddr + 1]);
}
for (;;) {
@@ -282,7 +290,6 @@ static int dt_xlate(void *node, int res, int reglen, unsigned long *addr,
offset = find_range(last_addr, prop_buf, prev_naddr,
naddr, prev_nsize, buflen / 4);
-
if (offset < 0)
return 0;
@@ -300,8 +307,7 @@ static int dt_xlate(void *node, int res, int reglen, unsigned long *addr,
if (naddr > 2)
return 0;
- ret_addr = ((u64)last_addr[2] << 32) | last_addr[3];
-
+ ret_addr = ((u64)be32_to_cpu(last_addr[2]) << 32) | be32_to_cpu(last_addr[3]);
if (sizeof(void *) == 4 &&
(ret_addr >= 0x100000000ULL || ret_size > 0x100000000ULL ||
ret_addr + ret_size > 0x100000000ULL))
@@ -354,11 +360,14 @@ int dt_is_compatible(void *node, const char *compat)
int dt_get_virtual_reg(void *node, void **addr, int nres)
{
unsigned long xaddr;
- int n;
+ int n, i;
n = getprop(node, "virtual-reg", addr, nres * 4);
- if (n > 0)
+ if (n > 0) {
+ for (i = 0; i < n/4; i ++)
+ ((u32 *)addr)[i] = be32_to_cpu(((u32 *)addr)[i]);
return n / 4;
+ }
for (n = 0; n < nres; n++) {
if (!dt_xlate_reg(node, n, &xaddr, NULL))
diff --git a/arch/powerpc/boot/ns16550.c b/arch/powerpc/boot/ns16550.c
index 8c9ead94be06..cea34a20085c 100644
--- a/arch/powerpc/boot/ns16550.c
+++ b/arch/powerpc/boot/ns16550.c
@@ -14,6 +14,7 @@
#include "stdio.h"
#include "io.h"
#include "ops.h"
+#include "of.h"
#define UART_DLL 0 /* Out: Divisor Latch Low */
#define UART_DLM 1 /* Out: Divisor Latch High */
@@ -57,16 +58,20 @@ int ns16550_console_init(void *devp, struct serial_console_data *scdp)
int n;
u32 reg_offset;
- if (dt_get_virtual_reg(devp, (void **)®_base, 1) < 1)
+ if (dt_get_virtual_reg(devp, (void **)®_base, 1) < 1) {
+ printf("virt reg parse fail...\r\n");
return -1;
+ }
n = getprop(devp, "reg-offset", ®_offset, sizeof(reg_offset));
if (n == sizeof(reg_offset))
- reg_base += reg_offset;
+ reg_base += be32_to_cpu(reg_offset);
n = getprop(devp, "reg-shift", ®_shift, sizeof(reg_shift));
if (n != sizeof(reg_shift))
reg_shift = 0;
+ else
+ reg_shift = be32_to_cpu(reg_shift);
scdp->open = ns16550_open;
scdp->putc = ns16550_putc;
diff --git a/arch/powerpc/include/asm/barrier.h b/arch/powerpc/include/asm/barrier.h
index 80024c4f2093..0dbdf88162b7 100644
--- a/arch/powerpc/include/asm/barrier.h
+++ b/arch/powerpc/include/asm/barrier.h
@@ -41,6 +41,8 @@
# define SMPWMB eieio
#endif
+/* clang defines this macro for a builtin, which will not work with runtime patching */
+#undef __lwsync
#define __lwsync() __asm__ __volatile__ (stringify_in_c(LWSYNC) : : :"memory")
#define dma_rmb() __lwsync()
#define dma_wmb() __asm__ __volatile__ (stringify_in_c(SMPWMB) : : :"memory")
diff --git a/arch/powerpc/include/asm/ps3.h b/arch/powerpc/include/asm/ps3.h
index a19f831a4cc9..83a6d99e9994 100644
--- a/arch/powerpc/include/asm/ps3.h
+++ b/arch/powerpc/include/asm/ps3.h
@@ -83,6 +83,7 @@ struct ps3_dma_region_ops;
* @bus_addr: The 'translated' bus address of the region.
* @len: The length in bytes of the region.
* @offset: The offset from the start of memory of the region.
+ * @dma_mask: Device dma_mask.
* @ioid: The IOID of the device who owns this region
* @chunk_list: Opaque variable used by the ioc page manager.
* @region_ops: struct ps3_dma_region_ops - dma region operations
@@ -97,6 +98,7 @@ struct ps3_dma_region {
enum ps3_dma_region_type region_type;
unsigned long len;
unsigned long offset;
+ u64 dma_mask;
/* driver variables (set by ps3_dma_region_create) */
unsigned long bus_addr;
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 19bae78b1f25..76cbf1be9962 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -18,6 +18,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include <linux/dma-mapping.h>
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/memblock.h>
@@ -1132,6 +1133,7 @@ int ps3_dma_region_init(struct ps3_system_bus_device *dev,
enum ps3_dma_region_type region_type, void *addr, unsigned long len)
{
unsigned long lpar_addr;
+ int result;
lpar_addr = addr ? ps3_mm_phys_to_lpar(__pa(addr)) : 0;
@@ -1143,6 +1145,16 @@ int ps3_dma_region_init(struct ps3_system_bus_device *dev,
r->offset -= map.r1.offset;
r->len = len ? len : _ALIGN_UP(map.total, 1 << r->page_size);
+ dev->core.dma_mask = &r->dma_mask;
+
+ result = dma_set_mask_and_coherent(&dev->core, DMA_BIT_MASK(32));
+
+ if (result < 0) {
+ dev_err(&dev->core, "%s:%d: dma_set_mask_and_coherent failed: %d\n",
+ __func__, __LINE__, result);
+ return result;
+ }
+
switch (dev->dev_type) {
case PS3_DEVICE_TYPE_SB:
r->region_ops = (USE_DYNAMIC_DMA)
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 1c4a595e8224..1dff52abc786 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -833,7 +833,7 @@ config CMM_IUCV
config APPLDATA_BASE
def_bool n
prompt "Linux - VM Monitor Stream, base infrastructure"
- depends on PROC_FS
+ depends on PROC_SYSCTL
help
This provides a kernel interface for creating and updating z/VM APPLDATA
monitor records. The monitor records are updated at certain time
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index ce49c2b9db7e..9939879f5f25 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -137,7 +137,7 @@ static void __init set_preferred_console(void)
else if (CONSOLE_IS_3270)
add_preferred_console("tty3270", 0, NULL);
else if (CONSOLE_IS_VT220)
- add_preferred_console("ttyS", 1, NULL);
+ add_preferred_console("ttysclp", 0, NULL);
else if (CONSOLE_IS_HVC)
add_preferred_console("hvc", 0, NULL);
}
diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c
index 3fd7c3efdb18..feb7f5ab4084 100644
--- a/arch/um/drivers/chan_user.c
+++ b/arch/um/drivers/chan_user.c
@@ -256,7 +256,8 @@ static int winch_tramp(int fd, struct tty_port *port, int *fd_out,
goto out_close;
}
- if (os_set_fd_block(*fd_out, 0)) {
+ err = os_set_fd_block(*fd_out, 0);
+ if (err) {
printk(UM_KERN_ERR "winch_tramp: failed to set thread_fd "
"non-blocking.\n");
goto out_close;
diff --git a/arch/um/drivers/slip_user.c b/arch/um/drivers/slip_user.c
index 0d6b66c64a81..76d155631c5d 100644
--- a/arch/um/drivers/slip_user.c
+++ b/arch/um/drivers/slip_user.c
@@ -145,7 +145,8 @@ static int slip_open(void *data)
}
sfd = err;
- if (set_up_tty(sfd))
+ err = set_up_tty(sfd);
+ if (err)
goto out_close2;
pri->slave = sfd;
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h
index 21d6fa27b4a9..ebda4718eb8f 100644
--- a/arch/x86/include/asm/fpu/internal.h
+++ b/arch/x86/include/asm/fpu/internal.h
@@ -94,6 +94,7 @@ static inline void fpstate_init_fxstate(struct fxregs_state *fx)
}
extern void fpstate_sanitize_xstate(struct fpu *fpu);
+/* Returns 0 or the negated trap number, which results in -EFAULT for #PF */
#define user_insn(insn, output, input...) \
({ \
int err; \
@@ -101,14 +102,14 @@ extern void fpstate_sanitize_xstate(struct fpu *fpu);
might_fault(); \
\
asm volatile(ASM_STAC "\n" \
- "1:" #insn "\n\t" \
+ "1: " #insn "\n" \
"2: " ASM_CLAC "\n" \
".section .fixup,\"ax\"\n" \
- "3: movl $-1,%[err]\n" \
+ "3: negl %%eax\n" \
" jmp 2b\n" \
".previous\n" \
- _ASM_EXTABLE(1b, 3b) \
- : [err] "=r" (err), output \
+ _ASM_EXTABLE_FAULT(1b, 3b) \
+ : [err] "=a" (err), output \
: "0"(0), input); \
err; \
})
@@ -227,16 +228,20 @@ static inline void copy_fxregs_to_kernel(struct fpu *fpu)
#define XRSTOR ".byte " REX_PREFIX "0x0f,0xae,0x2f"
#define XRSTORS ".byte " REX_PREFIX "0x0f,0xc7,0x1f"
+/*
+ * After this @err contains 0 on success or the negated trap number when
+ * the operation raises an exception. For faults this results in -EFAULT.
+ */
#define XSTATE_OP(op, st, lmask, hmask, err) \
asm volatile("1:" op "\n\t" \
"xor %[err], %[err]\n" \
"2:\n\t" \
".pushsection .fixup,\"ax\"\n\t" \
- "3: movl $-2,%[err]\n\t" \
+ "3: negl %%eax\n\t" \
"jmp 2b\n\t" \
".popsection\n\t" \
- _ASM_EXTABLE(1b, 3b) \
- : [err] "=r" (err) \
+ _ASM_EXTABLE_FAULT(1b, 3b) \
+ : [err] "=a" (err) \
: "D" (st), "m" (*st), "a" (lmask), "d" (hmask) \
: "memory")
diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c
index 7052d9a65fe9..e1c9e94fcce6 100644
--- a/arch/x86/kernel/fpu/regset.c
+++ b/arch/x86/kernel/fpu/regset.c
@@ -123,7 +123,7 @@ int xstateregs_set(struct task_struct *target, const struct user_regset *regset,
/*
* A whole standard-format XSAVE buffer is needed:
*/
- if ((pos != 0) || (count < fpu_user_xstate_size))
+ if (pos != 0 || count != fpu_user_xstate_size)
return -EFAULT;
xsave = &fpu->state.xsave;
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 63c3ff9e74d4..a6f8600672d7 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -633,8 +633,14 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function,
unsigned virt_as = max((entry->eax >> 8) & 0xff, 48U);
unsigned phys_as = entry->eax & 0xff;
- if (!g_phys_as)
+ /*
+ * Use bare metal's MAXPHADDR if the CPU doesn't report guest
+ * MAXPHYADDR separately, or if TDP (NPT) is disabled, as the
+ * guest version "applies only to guests using nested paging".
+ */
+ if (!g_phys_as || !tdp_enabled)
g_phys_as = phys_as;
+
entry->eax = g_phys_as | (virt_as << 8);
entry->edx = 0;
/*
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index b945f362771f..c959720c7593 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -7044,6 +7044,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
set_debugreg(vcpu->arch.eff_db[3], 3);
set_debugreg(vcpu->arch.dr6, 6);
vcpu->arch.switch_db_regs &= ~KVM_DEBUGREG_RELOAD;
+ } else if (unlikely(hw_breakpoint_active())) {
+ set_debugreg(0, 7);
}
kvm_x86_ops->run(vcpu);
diff --git a/crypto/shash.c b/crypto/shash.c
index a1c7609578ea..7eebf3cde7b7 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -24,12 +24,24 @@
static const struct crypto_type crypto_shash_type;
-int shash_no_setkey(struct crypto_shash *tfm, const u8 *key,
- unsigned int keylen)
+static int shash_no_setkey(struct crypto_shash *tfm, const u8 *key,
+ unsigned int keylen)
{
return -ENOSYS;
}
-EXPORT_SYMBOL_GPL(shash_no_setkey);
+
+/*
+ * Check whether an shash algorithm has a setkey function.
+ *
+ * For CFI compatibility, this must not be an inline function. This is because
+ * when CFI is enabled, modules won't get the same address for shash_no_setkey
+ * (if it were exported, which inlining would require) as the core kernel will.
+ */
+bool crypto_shash_alg_has_setkey(struct shash_alg *alg)
+{
+ return alg->setkey != shash_no_setkey;
+}
+EXPORT_SYMBOL_GPL(crypto_shash_alg_has_setkey);
static int shash_setkey_unaligned(struct crypto_shash *tfm, const u8 *key,
unsigned int keylen)
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 4c5678cfa9c4..c466d7bc861a 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -7,6 +7,11 @@ ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT
#
# ACPI Boot-Time Table Parsing
#
+ifeq ($(CONFIG_ACPI_CUSTOM_DSDT),y)
+tables.o: $(src)/../../include/$(subst $\",,$(CONFIG_ACPI_CUSTOM_DSDT_FILE)) ;
+
+endif
+
obj-$(CONFIG_ACPI) += tables.o
obj-$(CONFIG_X86) += blacklist.o
diff --git a/drivers/acpi/acpi_amba.c b/drivers/acpi/acpi_amba.c
index 7f77c071709a..eb09ee71ceb2 100644
--- a/drivers/acpi/acpi_amba.c
+++ b/drivers/acpi/acpi_amba.c
@@ -70,6 +70,7 @@ static int amba_handler_attach(struct acpi_device *adev,
case IORESOURCE_MEM:
if (!address_found) {
dev->res = *rentry->res;
+ dev->res.name = dev_name(&dev->dev);
address_found = true;
}
break;
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 6b2c9d68d810..1c13e5fe10d9 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -1184,6 +1184,7 @@ static int __init acpi_init(void)
init_acpi_device_notify();
result = acpi_bus_init();
if (result) {
+ kobject_put(acpi_kobj);
disable_acpi();
return result;
}
diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c
index fb610ad495f1..152ba55fd908 100644
--- a/drivers/acpi/device_sysfs.c
+++ b/drivers/acpi/device_sysfs.c
@@ -452,7 +452,7 @@ static ssize_t description_show(struct device *dev,
(wchar_t *)acpi_dev->pnp.str_obj->buffer.pointer,
acpi_dev->pnp.str_obj->buffer.length,
UTF16_LITTLE_ENDIAN, buf,
- PAGE_SIZE);
+ PAGE_SIZE - 1);
buf[result++] = '\n';
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 2237d3f24f0e..8242e16f57c6 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -29,6 +29,7 @@
#include <linux/acpi.h>
#include <linux/dmi.h>
#include <linux/sched.h> /* need_resched() */
+#include <linux/sort.h>
#include <linux/tick.h>
#include <linux/cpuidle.h>
#include <linux/cpu.h>
@@ -538,10 +539,37 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
return;
}
+static int acpi_cst_latency_cmp(const void *a, const void *b)
+{
+ const struct acpi_processor_cx *x = a, *y = b;
+
+ if (!(x->valid && y->valid))
+ return 0;
+ if (x->latency > y->latency)
+ return 1;
+ if (x->latency < y->latency)
+ return -1;
+ return 0;
+}
+static void acpi_cst_latency_swap(void *a, void *b, int n)
+{
+ struct acpi_processor_cx *x = a, *y = b;
+ u32 tmp;
+
+ if (!(x->valid && y->valid))
+ return;
+ tmp = x->latency;
+ x->latency = y->latency;
+ y->latency = tmp;
+}
+
static int acpi_processor_power_verify(struct acpi_processor *pr)
{
unsigned int i;
unsigned int working = 0;
+ unsigned int last_latency = 0;
+ unsigned int last_type = 0;
+ bool buggy_latency = false;
pr->power.timer_broadcast_on_state = INT_MAX;
@@ -565,12 +593,24 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
}
if (!cx->valid)
continue;
+ if (cx->type >= last_type && cx->latency < last_latency)
+ buggy_latency = true;
+ last_latency = cx->latency;
+ last_type = cx->type;
lapic_timer_check_state(i, pr, cx);
tsc_check_state(cx->type);
working++;
}
+ if (buggy_latency) {
+ pr_notice("FW issue: working around C-state latencies out of order\n");
+ sort(&pr->power.states[1], max_cstate,
+ sizeof(struct acpi_processor_cx),
+ acpi_cst_latency_cmp,
+ acpi_cst_latency_swap);
+ }
+
lapic_timer_propagate_broadcast(pr);
return (working);
diff --git a/drivers/ata/ahci_sunxi.c b/drivers/ata/ahci_sunxi.c
index b26437430163..98b4f0d898d6 100644
--- a/drivers/ata/ahci_sunxi.c
+++ b/drivers/ata/ahci_sunxi.c
@@ -165,7 +165,7 @@ static void ahci_sunxi_start_engine(struct ata_port *ap)
}
static const struct ata_port_info ahci_sunxi_port_info = {
- .flags = AHCI_FLAG_COMMON | ATA_FLAG_NCQ,
+ .flags = AHCI_FLAG_COMMON | ATA_FLAG_NCQ | ATA_FLAG_NO_DIPM,
.pio_mask = ATA_PIO4,
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_platform_ops,
diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c
index 634c814cbeda..ebdd2dfabbeb 100644
--- a/drivers/ata/pata_ep93xx.c
+++ b/drivers/ata/pata_ep93xx.c
@@ -927,7 +927,7 @@ static int ep93xx_pata_probe(struct platform_device *pdev)
/* INT[3] (IRQ_EP93XX_EXT3) line connected as pull down */
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
- err = -ENXIO;
+ err = irq;
goto err_rel_gpio;
}
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index 475a00669427..7e6359e32ab6 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -908,10 +908,11 @@ static int octeon_cf_probe(struct platform_device *pdev)
return -EINVAL;
}
- irq_handler = octeon_cf_interrupt;
i = platform_get_irq(dma_dev, 0);
- if (i > 0)
+ if (i > 0) {
irq = i;
+ irq_handler = octeon_cf_interrupt;
+ }
}
of_node_put(dma_node);
}
diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c
index c8b6a780a290..76c550e160f6 100644
--- a/drivers/ata/pata_rb532_cf.c
+++ b/drivers/ata/pata_rb532_cf.c
@@ -120,10 +120,12 @@ static int rb532_pata_driver_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
- if (irq <= 0) {
+ if (irq < 0) {
dev_err(&pdev->dev, "no IRQ resource found\n");
- return -ENOENT;
+ return irq;
}
+ if (!irq)
+ return -EINVAL;
pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c
index aafb8cc03523..13f339f07f2a 100644
--- a/drivers/ata/sata_highbank.c
+++ b/drivers/ata/sata_highbank.c
@@ -483,10 +483,12 @@ static int ahci_highbank_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
- if (irq <= 0) {
+ if (irq < 0) {
dev_err(dev, "no irq\n");
- return -EINVAL;
+ return irq;
}
+ if (!irq)
+ return -EINVAL;
hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL);
if (!hpriv) {
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index fe47c924dc64..a1427cb9b9ed 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -3301,7 +3301,7 @@ static void __exit ia_module_exit(void)
{
pci_unregister_driver(&ia_driver);
- del_timer(&ia_timer);
+ del_timer_sync(&ia_timer);
}
module_init(ia_module_init);
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index 8bcd09fb0feb..8c675c4f6d54 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -298,7 +298,7 @@ static void __exit nicstar_cleanup(void)
{
XPRINTK("nicstar: nicstar_cleanup() called.\n");
- del_timer(&ns_timer);
+ del_timer_sync(&ns_timer);
pci_unregister_driver(&nicstar_driver);
@@ -526,6 +526,15 @@ static int ns_init_card(int i, struct pci_dev *pcidev)
/* Set the VPI/VCI MSb mask to zero so we can receive OAM cells */
writel(0x00000000, card->membase + VPM);
+ card->intcnt = 0;
+ if (request_irq
+ (pcidev->irq, &ns_irq_handler, IRQF_SHARED, "nicstar", card) != 0) {
+ pr_err("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
+ error = 9;
+ ns_init_card_error(card, error);
+ return error;
+ }
+
/* Initialize TSQ */
card->tsq.org = dma_alloc_coherent(&card->pcidev->dev,
NS_TSQSIZE + NS_TSQ_ALIGNMENT,
@@ -752,15 +761,6 @@ static int ns_init_card(int i, struct pci_dev *pcidev)
card->efbie = 1;
- card->intcnt = 0;
- if (request_irq
- (pcidev->irq, &ns_irq_handler, IRQF_SHARED, "nicstar", card) != 0) {
- printk("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
- error = 9;
- ns_init_card_error(card, error);
- return error;
- }
-
/* Register device */
card->atmdev = atm_dev_register("nicstar", &card->pcidev->dev, &atm_ops,
-1, NULL);
@@ -838,10 +838,12 @@ static void ns_init_card_error(ns_dev *card, int error)
dev_kfree_skb_any(hb);
}
if (error >= 12) {
- kfree(card->rsq.org);
+ dma_free_coherent(&card->pcidev->dev, NS_RSQSIZE + NS_RSQ_ALIGNMENT,
+ card->rsq.org, card->rsq.dma);
}
if (error >= 11) {
- kfree(card->tsq.org);
+ dma_free_coherent(&card->pcidev->dev, NS_TSQSIZE + NS_TSQ_ALIGNMENT,
+ card->tsq.org, card->tsq.dma);
}
if (error >= 10) {
free_irq(card->pcidev->irq, card);
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index e57a1f6e39d5..302260e9002c 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -800,6 +800,8 @@ static int virtblk_freeze(struct virtio_device *vdev)
blk_mq_stop_hw_queues(vblk->disk->queue);
vdev->config->del_vqs(vdev);
+ kfree(vblk->vqs);
+
return 0;
}
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 4e3b24a0511f..30c09b9ddbf0 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2508,6 +2508,11 @@ static int btusb_setup_qca_download_fw(struct hci_dev *hdev,
sent += size;
count -= size;
+ /* ep2 need time to switch from function acl to function dfu,
+ * so we add 20ms delay here.
+ */
+ msleep(20);
+
while (count) {
size = min_t(size_t, count, QCA_DFU_PACKET_LEN);
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 055d2ce378a7..a5393e678fe9 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -393,16 +393,18 @@ static int i_ipmi_set_timeout(struct ipmi_smi_msg *smi_msg,
data[0] = 0;
WDOG_SET_TIMER_USE(data[0], WDOG_TIMER_USE_SMS_OS);
- if ((ipmi_version_major > 1)
- || ((ipmi_version_major == 1) && (ipmi_version_minor >= 5))) {
- /* This is an IPMI 1.5-only feature. */
- data[0] |= WDOG_DONT_STOP_ON_SET;
- } else if (ipmi_watchdog_state != WDOG_TIMEOUT_NONE) {
- /*
- * In ipmi 1.0, setting the timer stops the watchdog, we
- * need to start it back up again.
- */
- hbnow = 1;
+ if (ipmi_watchdog_state != WDOG_TIMEOUT_NONE) {
+ if ((ipmi_version_major > 1) ||
+ ((ipmi_version_major == 1) && (ipmi_version_minor >= 5))) {
+ /* This is an IPMI 1.5-only feature. */
+ data[0] |= WDOG_DONT_STOP_ON_SET;
+ } else {
+ /*
+ * In ipmi 1.0, setting the timer stops the watchdog, we
+ * need to start it back up again.
+ */
+ hbnow = 1;
+ }
}
data[1] = 0;
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index c115217c79ae..f8d98f7e6fb7 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -544,6 +544,10 @@ static int set_protocol(struct cm4000_dev *dev, struct ptsreq *ptsreq)
io_read_num_rec_bytes(iobase, &num_bytes_read);
if (num_bytes_read >= 4) {
DEBUGP(2, dev, "NumRecBytes = %i\n", num_bytes_read);
+ if (num_bytes_read > 4) {
+ rc = -EIO;
+ goto exit_setprotocol;
+ }
break;
}
mdelay(10);
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 4ec08c7a7b65..2632b0fdb1b5 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -492,7 +492,7 @@ static struct port_buffer *get_inbuf(struct port *port)
buf = virtqueue_get_buf(port->in_vq, &len);
if (buf) {
- buf->len = len;
+ buf->len = min_t(size_t, len, buf->size);
buf->offset = 0;
port->stats.bytes_received += len;
}
@@ -1758,7 +1758,7 @@ static void control_work_handler(struct work_struct *work)
while ((buf = virtqueue_get_buf(vq, &len))) {
spin_unlock(&portdev->c_ivq_lock);
- buf->len = len;
+ buf->len = min_t(size_t, len, buf->size);
buf->offset = 0;
handle_control_message(vq->vdev, portdev, buf);
diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c
index 1ab36a355daf..789efad791a3 100644
--- a/drivers/clk/tegra/clk-pll.c
+++ b/drivers/clk/tegra/clk-pll.c
@@ -1085,7 +1085,8 @@ static int clk_pllu_enable(struct clk_hw *hw)
if (pll->lock)
spin_lock_irqsave(pll->lock, flags);
- _clk_pll_enable(hw);
+ if (!clk_pll_is_enabled(hw))
+ _clk_pll_enable(hw);
ret = clk_pll_wait_for_lock(pll);
if (ret < 0)
@@ -1702,7 +1703,8 @@ static int clk_pllu_tegra114_enable(struct clk_hw *hw)
if (pll->lock)
spin_lock_irqsave(pll->lock, flags);
- _clk_pll_enable(hw);
+ if (!clk_pll_is_enabled(hw))
+ _clk_pll_enable(hw);
ret = clk_pll_wait_for_lock(pll);
if (ret < 0)
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index a54de1299e9e..81b61e256f7c 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -334,7 +334,7 @@ static void free_buf_chain(struct device *dev, struct buffer_desc *buf,u32 phys)
buf1 = buf->next;
phys1 = buf->phys_next;
- dma_unmap_single(dev, buf->phys_next, buf->buf_len, buf->dir);
+ dma_unmap_single(dev, buf->phys_addr, buf->buf_len, buf->dir);
dma_pool_free(buffer_pool, buf, phys);
buf = buf1;
phys = phys1;
diff --git a/drivers/crypto/nx/nx-842-pseries.c b/drivers/crypto/nx/nx-842-pseries.c
index cddc6d8b55d9..1b8c87770645 100644
--- a/drivers/crypto/nx/nx-842-pseries.c
+++ b/drivers/crypto/nx/nx-842-pseries.c
@@ -553,13 +553,15 @@ static int nx842_OF_set_defaults(struct nx842_devdata *devdata)
* The status field indicates if the device is enabled when the status
* is 'okay'. Otherwise the device driver will be disabled.
*
- * @prop - struct property point containing the maxsyncop for the update
+ * @devdata: struct nx842_devdata to use for dev_info
+ * @prop: struct property point containing the maxsyncop for the update
*
* Returns:
* 0 - Device is available
* -ENODEV - Device is not available
*/
-static int nx842_OF_upd_status(struct property *prop)
+static int nx842_OF_upd_status(struct nx842_devdata *devdata,
+ struct property *prop)
{
const char *status = (const char *)prop->value;
@@ -773,7 +775,7 @@ static int nx842_OF_upd(struct property *new_prop)
goto out;
/* Perform property updates */
- ret = nx842_OF_upd_status(status);
+ ret = nx842_OF_upd_status(new_devdata, status);
if (ret)
goto error_out;
@@ -1086,6 +1088,7 @@ static struct vio_device_id nx842_vio_driver_ids[] = {
{"ibm,compression-v1", "ibm,compression"},
{"", ""},
};
+MODULE_DEVICE_TABLE(vio, nx842_vio_driver_ids);
static struct vio_driver nx842_vio_driver = {
.name = KBUILD_MODNAME,
diff --git a/drivers/crypto/qat/qat_common/qat_hal.c b/drivers/crypto/qat/qat_common/qat_hal.c
index 8c4fd255a601..cdf80c16a033 100644
--- a/drivers/crypto/qat/qat_common/qat_hal.c
+++ b/drivers/crypto/qat/qat_common/qat_hal.c
@@ -1255,7 +1255,11 @@ static int qat_hal_put_rel_wr_xfer(struct icp_qat_fw_loader_handle *handle,
pr_err("QAT: bad xfrAddr=0x%x\n", xfr_addr);
return -EINVAL;
}
- qat_hal_rd_rel_reg(handle, ae, ctx, ICP_GPB_REL, gprnum, &gprval);
+ status = qat_hal_rd_rel_reg(handle, ae, ctx, ICP_GPB_REL, gprnum, &gprval);
+ if (status) {
+ pr_err("QAT: failed to read register");
+ return status;
+ }
gpr_addr = qat_hal_get_reg_addr(ICP_GPB_REL, gprnum);
data16low = 0xffff & data;
data16hi = 0xffff & (data >> 0x10);
diff --git a/drivers/crypto/qat/qat_common/qat_uclo.c b/drivers/crypto/qat/qat_common/qat_uclo.c
index 4f1cd83bf56f..a8e3191e5185 100644
--- a/drivers/crypto/qat/qat_common/qat_uclo.c
+++ b/drivers/crypto/qat/qat_common/qat_uclo.c
@@ -385,7 +385,6 @@ static int qat_uclo_init_umem_seg(struct icp_qat_fw_loader_handle *handle,
return 0;
}
-#define ICP_DH895XCC_PESRAM_BAR_SIZE 0x80000
static int qat_uclo_init_ae_memory(struct icp_qat_fw_loader_handle *handle,
struct icp_qat_uof_initmem *init_mem)
{
diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c
index 17c8e2b28c42..7500ec9efa6a 100644
--- a/drivers/crypto/ux500/hash/hash_core.c
+++ b/drivers/crypto/ux500/hash/hash_core.c
@@ -1006,6 +1006,7 @@ static int hash_hw_final(struct ahash_request *req)
goto out;
}
} else if (req->nbytes == 0 && ctx->keylen > 0) {
+ ret = -EPERM;
dev_err(device_data->dev, "%s: Empty message with keylength > 0, NOT supported\n",
__func__);
goto out;
diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
index b9b48d45a6dc..17d426829f5d 100644
--- a/drivers/extcon/extcon-max8997.c
+++ b/drivers/extcon/extcon-max8997.c
@@ -783,3 +783,4 @@ module_platform_driver(max8997_muic_driver);
MODULE_DESCRIPTION("Maxim MAX8997 Extcon driver");
MODULE_AUTHOR("Donggeun Kim <dg77.kim@samsung.com>");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:max8997-muic");
diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c
index 9d2d8a6673c8..dbe5fc278f09 100644
--- a/drivers/extcon/extcon-sm5502.c
+++ b/drivers/extcon/extcon-sm5502.c
@@ -92,7 +92,6 @@ static struct reg_data sm5502_reg_data[] = {
| SM5502_REG_INTM2_MHL_MASK,
.invert = true,
},
- { }
};
/* List of detectable cables */
diff --git a/drivers/firmware/qemu_fw_cfg.c b/drivers/firmware/qemu_fw_cfg.c
index 0e2011636fbb..595bf12e7653 100644
--- a/drivers/firmware/qemu_fw_cfg.c
+++ b/drivers/firmware/qemu_fw_cfg.c
@@ -192,15 +192,13 @@ static int fw_cfg_do_platform_probe(struct platform_device *pdev)
/* fw_cfg revision attribute, in /sys/firmware/qemu_fw_cfg top-level dir. */
static u32 fw_cfg_rev;
-static ssize_t fw_cfg_showrev(struct kobject *k, struct attribute *a, char *buf)
+static ssize_t fw_cfg_showrev(struct kobject *k, struct kobj_attribute *a,
+ char *buf)
{
return sprintf(buf, "%u\n", fw_cfg_rev);
}
-static const struct {
- struct attribute attr;
- ssize_t (*show)(struct kobject *k, struct attribute *a, char *buf);
-} fw_cfg_rev_attr = {
+static const struct kobj_attribute fw_cfg_rev_attr = {
.attr = { .name = "rev", .mode = S_IRUSR },
.show = fw_cfg_showrev,
};
diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index 6b4d10d6e10f..5038d771ac6e 100644
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -778,8 +778,11 @@ static int zynq_gpio_probe(struct platform_device *pdev)
static int zynq_gpio_remove(struct platform_device *pdev)
{
struct zynq_gpio *gpio = platform_get_drvdata(pdev);
+ int ret;
- pm_runtime_get_sync(&pdev->dev);
+ ret = pm_runtime_get_sync(&pdev->dev);
+ if (ret < 0)
+ dev_warn(&pdev->dev, "pm_runtime_get_sync() Failed\n");
gpiochip_remove(&gpio->chip);
clk_disable_unprepare(gpio->clk);
device_set_wakeup_capable(&pdev->dev, 0);
diff --git a/drivers/gpu/drm/qxl/qxl_dumb.c b/drivers/gpu/drm/qxl/qxl_dumb.c
index 5e65d5d2d937..e7b7b8a31e52 100644
--- a/drivers/gpu/drm/qxl/qxl_dumb.c
+++ b/drivers/gpu/drm/qxl/qxl_dumb.c
@@ -57,6 +57,8 @@ int qxl_mode_dumb_create(struct drm_file *file_priv,
surf.height = args->height;
surf.stride = pitch;
surf.format = format;
+ surf.data = 0;
+
r = qxl_gem_object_create_with_handle(qdev, file_priv,
QXL_GEM_DOMAIN_VRAM,
args->size, &surf, &qobj,
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c
index ba7855da7c7f..6058bdab5fb8 100644
--- a/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ b/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -234,6 +234,7 @@ int virtio_gpu_driver_load(struct drm_device *dev, unsigned long flags)
err_vbufs:
vgdev->vdev->config->del_vqs(vgdev->vdev);
err_vqs:
+ dev->dev_private = NULL;
kfree(vgdev);
return ret;
}
diff --git a/drivers/hwmon/max31722.c b/drivers/hwmon/max31722.c
index 30a100e70a0d..877c3d7dca01 100644
--- a/drivers/hwmon/max31722.c
+++ b/drivers/hwmon/max31722.c
@@ -9,7 +9,6 @@
* directory of this archive for more details.
*/
-#include <linux/acpi.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/kernel.h>
@@ -138,20 +137,12 @@ static const struct spi_device_id max31722_spi_id[] = {
{"max31723", 0},
{}
};
-
-static const struct acpi_device_id __maybe_unused max31722_acpi_id[] = {
- {"MAX31722", 0},
- {"MAX31723", 0},
- {}
-};
-
MODULE_DEVICE_TABLE(spi, max31722_spi_id);
static struct spi_driver max31722_driver = {
.driver = {
.name = "max31722",
.pm = &max31722_pm_ops,
- .acpi_match_table = ACPI_PTR(max31722_acpi_id),
},
.probe = max31722_probe,
.remove = max31722_remove,
diff --git a/drivers/hwmon/max31790.c b/drivers/hwmon/max31790.c
index 281491cca510..66cf772de7d2 100644
--- a/drivers/hwmon/max31790.c
+++ b/drivers/hwmon/max31790.c
@@ -179,7 +179,7 @@ static int max31790_read_fan(struct device *dev, u32 attr, int channel,
switch (attr) {
case hwmon_fan_input:
- sr = get_tach_period(data->fan_dynamics[channel]);
+ sr = get_tach_period(data->fan_dynamics[channel % NR_CHANNEL]);
rpm = RPM_FROM_REG(data->tach[channel], sr);
*val = rpm;
return 0;
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 4fd7bfda2f9d..67e44e990777 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -42,6 +42,7 @@
#include <linux/i2c.h>
#include <linux/idr.h>
#include <linux/init.h>
+#include <linux/interrupt.h>
#include <linux/irqflags.h>
#include <linux/jump_label.h>
#include <linux/kernel.h>
@@ -1003,6 +1004,8 @@ static void i2c_device_shutdown(struct device *dev)
driver = to_i2c_driver(dev->driver);
if (driver->shutdown)
driver->shutdown(client);
+ else if (client->irq > 0)
+ disable_irq(client->irq);
}
static void i2c_client_dev_release(struct device *dev)
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index 0890934ef66f..73ea64a2bff0 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -120,7 +120,11 @@ struct bma180_data {
int scale;
int bw;
bool pmode;
- u8 buff[16]; /* 3x 16-bit + 8-bit + padding + timestamp */
+ /* Ensure timestamp is naturally aligned */
+ struct {
+ s16 chan[4];
+ s64 timestamp __aligned(8);
+ } scan;
};
enum bma180_chan {
@@ -667,12 +671,12 @@ static irqreturn_t bma180_trigger_handler(int irq, void *p)
mutex_unlock(&data->mutex);
goto err;
}
- ((s16 *)data->buff)[i++] = ret;
+ data->scan.chan[i++] = ret;
}
mutex_unlock(&data->mutex);
- iio_push_to_buffers_with_timestamp(indio_dev, data->buff, time_ns);
+ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan, time_ns);
err:
iio_trigger_notify_done(indio_dev->trig);
diff --git a/drivers/iio/accel/bma220_spi.c b/drivers/iio/accel/bma220_spi.c
index 5099f295dd37..a96f2d530ae3 100644
--- a/drivers/iio/accel/bma220_spi.c
+++ b/drivers/iio/accel/bma220_spi.c
@@ -76,7 +76,11 @@ static const int bma220_scale_table[][4] = {
struct bma220_data {
struct spi_device *spi_device;
struct mutex lock;
- s8 buffer[16]; /* 3x8-bit channels + 5x8 padding + 8x8 timestamp */
+ struct {
+ s8 chans[3];
+ /* Ensure timestamp is naturally aligned. */
+ s64 timestamp __aligned(8);
+ } scan;
u8 tx_buf[2] ____cacheline_aligned;
};
@@ -107,12 +111,12 @@ static irqreturn_t bma220_trigger_handler(int irq, void *p)
mutex_lock(&data->lock);
data->tx_buf[0] = BMA220_REG_ACCEL_X | BMA220_READ_MASK;
- ret = spi_write_then_read(spi, data->tx_buf, 1, data->buffer,
+ ret = spi_write_then_read(spi, data->tx_buf, 1, &data->scan.chans,
ARRAY_SIZE(bma220_channels) - 1);
if (ret < 0)
goto err;
- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,
+ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
pf->timestamp);
err:
mutex_unlock(&data->lock);
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 261fbdb88fe1..626a605a0c0e 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -96,12 +96,23 @@ enum kx_acpi_type {
ACPI_SMO8500,
};
+enum kxcjk1013_axis {
+ AXIS_X,
+ AXIS_Y,
+ AXIS_Z,
+ AXIS_MAX
+};
+
struct kxcjk1013_data {
struct i2c_client *client;
struct iio_trigger *dready_trig;
struct iio_trigger *motion_trig;
struct mutex mutex;
- s16 buffer[8];
+ /* Ensure timestamp naturally aligned */
+ struct {
+ s16 chans[AXIS_MAX];
+ s64 timestamp __aligned(8);
+ } scan;
u8 odr_bits;
u8 range;
int wake_thres;
@@ -115,13 +126,6 @@ struct kxcjk1013_data {
enum kx_acpi_type acpi_type;
};
-enum kxcjk1013_axis {
- AXIS_X,
- AXIS_Y,
- AXIS_Z,
- AXIS_MAX,
-};
-
enum kxcjk1013_mode {
STANDBY,
OPERATION,
@@ -971,12 +975,12 @@ static irqreturn_t kxcjk1013_trigger_handler(int irq, void *p)
ret = i2c_smbus_read_i2c_block_data_or_emulated(data->client,
KXCJK1013_REG_XOUT_L,
AXIS_MAX * 2,
- (u8 *)data->buffer);
+ (u8 *)data->scan.chans);
mutex_unlock(&data->mutex);
if (ret < 0)
goto err;
- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,
+ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
data->timestamp);
err:
iio_trigger_notify_done(indio_dev->trig);
diff --git a/drivers/iio/accel/stk8312.c b/drivers/iio/accel/stk8312.c
index e31023dc5f1b..24a7499049f1 100644
--- a/drivers/iio/accel/stk8312.c
+++ b/drivers/iio/accel/stk8312.c
@@ -106,7 +106,11 @@ struct stk8312_data {
u8 mode;
struct iio_trigger *dready_trig;
bool dready_trigger_on;
- s8 buffer[16]; /* 3x8-bit channels + 5x8 padding + 64-bit timestamp */
+ /* Ensure timestamp is naturally aligned */
+ struct {
+ s8 chans[3];
+ s64 timestamp __aligned(8);
+ } scan;
};
static IIO_CONST_ATTR(in_accel_scale_available, STK8312_SCALE_AVAIL);
@@ -443,7 +447,7 @@ static irqreturn_t stk8312_trigger_handler(int irq, void *p)
ret = i2c_smbus_read_i2c_block_data(data->client,
STK8312_REG_XOUT,
STK8312_ALL_CHANNEL_SIZE,
- data->buffer);
+ data->scan.chans);
if (ret < STK8312_ALL_CHANNEL_SIZE) {
dev_err(&data->client->dev, "register read failed\n");
mutex_unlock(&data->lock);
@@ -457,12 +461,12 @@ static irqreturn_t stk8312_trigger_handler(int irq, void *p)
mutex_unlock(&data->lock);
goto err;
}
- data->buffer[i++] = ret;
+ data->scan.chans[i++] = ret;
}
}
mutex_unlock(&data->lock);
- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,
+ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
pf->timestamp);
err:
iio_trigger_notify_done(indio_dev->trig);
diff --git a/drivers/iio/accel/stk8ba50.c b/drivers/iio/accel/stk8ba50.c
index 300d955bad00..5ca179cea2fb 100644
--- a/drivers/iio/accel/stk8ba50.c
+++ b/drivers/iio/accel/stk8ba50.c
@@ -94,12 +94,11 @@ struct stk8ba50_data {
u8 sample_rate_idx;
struct iio_trigger *dready_trig;
bool dready_trigger_on;
- /*
- * 3 x 16-bit channels (10-bit data, 6-bit padding) +
- * 1 x 16 padding +
- * 4 x 16 64-bit timestamp
- */
- s16 buffer[8];
+ /* Ensure timestamp is naturally aligned */
+ struct {
+ s16 chans[3];
+ s64 timetamp __aligned(8);
+ } scan;
};
#define STK8BA50_ACCEL_CHANNEL(index, reg, axis) { \
@@ -329,7 +328,7 @@ static irqreturn_t stk8ba50_trigger_handler(int irq, void *p)
ret = i2c_smbus_read_i2c_block_data(data->client,
STK8BA50_REG_XOUT,
STK8BA50_ALL_CHANNEL_SIZE,
- (u8 *)data->buffer);
+ (u8 *)data->scan.chans);
if (ret < STK8BA50_ALL_CHANNEL_SIZE) {
dev_err(&data->client->dev, "register read failed\n");
goto err;
@@ -342,10 +341,10 @@ static irqreturn_t stk8ba50_trigger_handler(int irq, void *p)
if (ret < 0)
goto err;
- data->buffer[i++] = ret;
+ data->scan.chans[i++] = ret;
}
}
- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,
+ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
pf->timestamp);
err:
mutex_unlock(&data->lock);
diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c
index 5afe32f6587b..d892c0fe5c31 100644
--- a/drivers/iio/adc/ti-ads1015.c
+++ b/drivers/iio/adc/ti-ads1015.c
@@ -292,10 +292,14 @@ static irqreturn_t ads1015_trigger_handler(int irq, void *p)
struct iio_poll_func *pf = p;
struct iio_dev *indio_dev = pf->indio_dev;
struct ads1015_data *data = iio_priv(indio_dev);
- s16 buf[8]; /* 1x s16 ADC val + 3x s16 padding + 4x s16 timestamp */
+ /* Ensure natural alignment of timestamp */
+ struct {
+ s16 chan;
+ s64 timestamp __aligned(8);
+ } scan;
int chan, ret, res;
- memset(buf, 0, sizeof(buf));
+ memset(&scan, 0, sizeof(scan));
mutex_lock(&data->lock);
chan = find_first_bit(indio_dev->active_scan_mask,
@@ -306,10 +310,10 @@ static irqreturn_t ads1015_trigger_handler(int irq, void *p)
goto err;
}
- buf[0] = res;
+ scan.chan = res;
mutex_unlock(&data->lock);
- iio_push_to_buffers_with_timestamp(indio_dev, buf,
+ iio_push_to_buffers_with_timestamp(indio_dev, &scan,
iio_get_time_ns(indio_dev));
err:
diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c
index d1bde6d2721e..2a14800e6514 100644
--- a/drivers/iio/adc/vf610_adc.c
+++ b/drivers/iio/adc/vf610_adc.c
@@ -180,7 +180,11 @@ struct vf610_adc {
u32 sample_freq_avail[5];
struct completion completion;
- u16 buffer[8];
+ /* Ensure the timestamp is naturally aligned */
+ struct {
+ u16 chan;
+ s64 timestamp __aligned(8);
+ } scan;
};
static const u32 vf610_hw_avgs[] = { 1, 4, 8, 16, 32 };
@@ -592,9 +596,9 @@ static irqreturn_t vf610_adc_isr(int irq, void *dev_id)
if (coco & VF610_ADC_HS_COCO0) {
info->value = vf610_adc_read_data(info);
if (iio_buffer_enabled(indio_dev)) {
- info->buffer[0] = info->value;
+ info->scan.chan = info->value;
iio_push_to_buffers_with_timestamp(indio_dev,
- info->buffer,
+ &info->scan,
iio_get_time_ns(indio_dev));
iio_trigger_notify_done(indio_dev->trig);
} else
diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c
index b5a5517e3ce1..ec2830c16433 100644
--- a/drivers/iio/gyro/bmg160_core.c
+++ b/drivers/iio/gyro/bmg160_core.c
@@ -104,7 +104,11 @@ struct bmg160_data {
struct iio_trigger *dready_trig;
struct iio_trigger *motion_trig;
struct mutex mutex;
- s16 buffer[8];
+ /* Ensure naturally aligned timestamp */
+ struct {
+ s16 chans[3];
+ s64 timestamp __aligned(8);
+ } scan;
u32 dps_range;
int ev_enable_state;
int slope_thres;
@@ -874,12 +878,12 @@ static irqreturn_t bmg160_trigger_handler(int irq, void *p)
mutex_lock(&data->mutex);
ret = regmap_bulk_read(data->regmap, BMG160_REG_XOUT_L,
- data->buffer, AXIS_MAX * 2);
+ data->scan.chans, AXIS_MAX * 2);
mutex_unlock(&data->mutex);
if (ret < 0)
goto err;
- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,
+ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
pf->timestamp);
err:
iio_trigger_notify_done(indio_dev->trig);
diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c
index ff96b6d0fdae..77513fd84b99 100644
--- a/drivers/iio/humidity/am2315.c
+++ b/drivers/iio/humidity/am2315.c
@@ -36,7 +36,11 @@
struct am2315_data {
struct i2c_client *client;
struct mutex lock;
- s16 buffer[8]; /* 2x16-bit channels + 2x16 padding + 4x16 timestamp */
+ /* Ensure timestamp is naturally aligned */
+ struct {
+ s16 chans[2];
+ s64 timestamp __aligned(8);
+ } scan;
};
struct am2315_sensor_data {
@@ -170,20 +174,20 @@ static irqreturn_t am2315_trigger_handler(int irq, void *p)
mutex_lock(&data->lock);
if (*(indio_dev->active_scan_mask) == AM2315_ALL_CHANNEL_MASK) {
- data->buffer[0] = sensor_data.hum_data;
- data->buffer[1] = sensor_data.temp_data;
+ data->scan.chans[0] = sensor_data.hum_data;
+ data->scan.chans[1] = sensor_data.temp_data;
} else {
i = 0;
for_each_set_bit(bit, indio_dev->active_scan_mask,
indio_dev->masklength) {
- data->buffer[i] = (bit ? sensor_data.temp_data :
- sensor_data.hum_data);
+ data->scan.chans[i] = (bit ? sensor_data.temp_data :
+ sensor_data.hum_data);
i++;
}
}
mutex_unlock(&data->lock);
- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,
+ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
pf->timestamp);
err:
iio_trigger_notify_done(indio_dev->trig);
diff --git a/drivers/iio/imu/adis_buffer.c b/drivers/iio/imu/adis_buffer.c
index 9de553e8c214..625f54d9e382 100644
--- a/drivers/iio/imu/adis_buffer.c
+++ b/drivers/iio/imu/adis_buffer.c
@@ -83,9 +83,6 @@ static irqreturn_t adis_trigger_handler(int irq, void *p)
struct adis *adis = iio_device_get_drvdata(indio_dev);
int ret;
- if (!adis->buffer)
- return -ENOMEM;
-
if (adis->data->has_paging) {
mutex_lock(&adis->txrx_lock);
if (adis->current_page != 0) {
diff --git a/drivers/iio/light/isl29125.c b/drivers/iio/light/isl29125.c
index 1d2c0c8a1d4f..207b856cef8c 100644
--- a/drivers/iio/light/isl29125.c
+++ b/drivers/iio/light/isl29125.c
@@ -54,7 +54,11 @@
struct isl29125_data {
struct i2c_client *client;
u8 conf1;
- u16 buffer[8]; /* 3x 16-bit, padding, 8 bytes timestamp */
+ /* Ensure timestamp is naturally aligned */
+ struct {
+ u16 chans[3];
+ s64 timestamp __aligned(8);
+ } scan;
};
#define ISL29125_CHANNEL(_color, _si) { \
@@ -187,10 +191,10 @@ static irqreturn_t isl29125_trigger_handler(int irq, void *p)
if (ret < 0)
goto done;
- data->buffer[j++] = ret;
+ data->scan.chans[j++] = ret;
}
- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,
+ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
iio_get_time_ns(indio_dev));
done:
diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c
index a8f9bc12ee23..414fe857fa9d 100644
--- a/drivers/iio/light/ltr501.c
+++ b/drivers/iio/light/ltr501.c
@@ -35,9 +35,12 @@
#define LTR501_PART_ID 0x86
#define LTR501_MANUFAC_ID 0x87
#define LTR501_ALS_DATA1 0x88 /* 16-bit, little endian */
+#define LTR501_ALS_DATA1_UPPER 0x89 /* upper 8 bits of LTR501_ALS_DATA1 */
#define LTR501_ALS_DATA0 0x8a /* 16-bit, little endian */
+#define LTR501_ALS_DATA0_UPPER 0x8b /* upper 8 bits of LTR501_ALS_DATA0 */
#define LTR501_ALS_PS_STATUS 0x8c
#define LTR501_PS_DATA 0x8d /* 16-bit, little endian */
+#define LTR501_PS_DATA_UPPER 0x8e /* upper 8 bits of LTR501_PS_DATA */
#define LTR501_INTR 0x8f /* output mode, polarity, mode */
#define LTR501_PS_THRESH_UP 0x90 /* 11 bit, ps upper threshold */
#define LTR501_PS_THRESH_LOW 0x92 /* 11 bit, ps lower threshold */
@@ -408,18 +411,19 @@ static int ltr501_read_als(struct ltr501_data *data, __le16 buf[2])
static int ltr501_read_ps(struct ltr501_data *data)
{
- int ret, status;
+ __le16 status;
+ int ret;
ret = ltr501_drdy(data, LTR501_STATUS_PS_RDY);
if (ret < 0)
return ret;
ret = regmap_bulk_read(data->regmap, LTR501_PS_DATA,
- &status, 2);
+ &status, sizeof(status));
if (ret < 0)
return ret;
- return status;
+ return le16_to_cpu(status);
}
static int ltr501_read_intr_prst(struct ltr501_data *data,
@@ -1180,7 +1184,7 @@ static struct ltr501_chip_info ltr501_chip_info_tbl[] = {
.als_gain_tbl_size = ARRAY_SIZE(ltr559_als_gain_tbl),
.ps_gain = ltr559_ps_gain_tbl,
.ps_gain_tbl_size = ARRAY_SIZE(ltr559_ps_gain_tbl),
- .als_mode_active = BIT(1),
+ .als_mode_active = BIT(0),
.als_gain_mask = BIT(2) | BIT(3) | BIT(4),
.als_gain_shift = 2,
.info = <r501_info,
@@ -1329,9 +1333,12 @@ static bool ltr501_is_volatile_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
case LTR501_ALS_DATA1:
+ case LTR501_ALS_DATA1_UPPER:
case LTR501_ALS_DATA0:
+ case LTR501_ALS_DATA0_UPPER:
case LTR501_ALS_PS_STATUS:
case LTR501_PS_DATA:
+ case LTR501_PS_DATA_UPPER:
return true;
default:
return false;
diff --git a/drivers/iio/light/tcs3414.c b/drivers/iio/light/tcs3414.c
index a795afb7667b..b51cd43ef824 100644
--- a/drivers/iio/light/tcs3414.c
+++ b/drivers/iio/light/tcs3414.c
@@ -56,7 +56,11 @@ struct tcs3414_data {
u8 control;
u8 gain;
u8 timing;
- u16 buffer[8]; /* 4x 16-bit + 8 bytes timestamp */
+ /* Ensure timestamp is naturally aligned */
+ struct {
+ u16 chans[4];
+ s64 timestamp __aligned(8);
+ } scan;
};
#define TCS3414_CHANNEL(_color, _si, _addr) { \
@@ -212,10 +216,10 @@ static irqreturn_t tcs3414_trigger_handler(int irq, void *p)
if (ret < 0)
goto done;
- data->buffer[j++] = ret;
+ data->scan.chans[j++] = ret;
}
- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,
+ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
iio_get_time_ns(indio_dev));
done:
diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
index 46e969a3a9b7..ed7397f0b4c8 100644
--- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
+++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
@@ -51,7 +51,11 @@ struct lidar_data {
int (*xfer)(struct lidar_data *data, u8 reg, u8 *val, int len);
int i2c_enabled;
- u16 buffer[8]; /* 2 byte distance + 8 byte timestamp */
+ /* Ensure timestamp is naturally aligned */
+ struct {
+ u16 chan;
+ s64 timestamp __aligned(8);
+ } scan;
};
static const struct iio_chan_spec lidar_channels[] = {
@@ -236,9 +240,9 @@ static irqreturn_t lidar_trigger_handler(int irq, void *private)
struct lidar_data *data = iio_priv(indio_dev);
int ret;
- ret = lidar_get_measurement(data, data->buffer);
+ ret = lidar_get_measurement(data, &data->scan.chan);
if (!ret) {
- iio_push_to_buffers_with_timestamp(indio_dev, data->buffer,
+ iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
iio_get_time_ns(indio_dev));
} else if (ret != -EINVAL) {
dev_err(&data->client->dev, "cannot read LIDAR measurement");
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 0a6cc78ebcf7..149d210c68ab 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -2370,7 +2370,8 @@ static int cma_resolve_ib_route(struct rdma_id_private *id_priv, int timeout_ms)
work->new_state = RDMA_CM_ROUTE_RESOLVED;
work->event.event = RDMA_CM_EVENT_ROUTE_RESOLVED;
- route->path_rec = kmalloc(sizeof *route->path_rec, GFP_KERNEL);
+ if (!route->path_rec)
+ route->path_rec = kmalloc(sizeof *route->path_rec, GFP_KERNEL);
if (!route->path_rec) {
ret = -ENOMEM;
goto err1;
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 36bdb04f8f01..87bc7b0db892 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -277,6 +277,7 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
if (user && (!wq->sq.bar2_pa || !wq->rq.bar2_pa)) {
pr_warn(MOD "%s: sqid %u or rqid %u not in BAR2 range.\n",
pci_name(rdev->lldi.pdev), wq->sq.qid, wq->rq.qid);
+ ret = -EINVAL;
goto free_dma;
}
diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index 6d1ba75398a1..e23b322224ab 100644
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -175,7 +175,7 @@ int rxe_mem_init_user(struct rxe_dev *rxe, struct rxe_pd *pd, u64 start,
if (IS_ERR(umem)) {
pr_warn("err %d from rxe_umem_get\n",
(int)PTR_ERR(umem));
- err = -EINVAL;
+ err = PTR_ERR(umem);
goto err1;
}
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c
index e39261234528..f431cecd8b56 100644
--- a/drivers/infiniband/sw/rxe/rxe_net.c
+++ b/drivers/infiniband/sw/rxe/rxe_net.c
@@ -259,10 +259,8 @@ static struct socket *rxe_setup_udp_tunnel(struct net *net, __be16 port,
/* Create UDP socket */
err = udp_sock_create(net, &udp_cfg, &sock);
- if (err < 0) {
- pr_err("failed to create udp socket. err = %d\n", err);
+ if (err < 0)
return ERR_PTR(err);
- }
tnl_cfg.encap_type = 1;
tnl_cfg.encap_rcv = rxe_udp_encap_recv;
@@ -665,6 +663,12 @@ int rxe_net_ipv6_init(void)
recv_sockets.sk6 = rxe_setup_udp_tunnel(&init_net,
htons(ROCE_V2_UDP_DPORT), true);
+ if (PTR_ERR(recv_sockets.sk6) == -EAFNOSUPPORT) {
+ recv_sockets.sk6 = NULL;
+ pr_warn("IPv6 is not supported, can not create a UDPv6 socket\n");
+ return 0;
+ }
+
if (IS_ERR(recv_sockets.sk6)) {
recv_sockets.sk6 = NULL;
pr_err("Failed to create IPv6 UDP tunnel\n");
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 1ebce211d875..39a7abe4b48c 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -492,7 +492,7 @@ static int joydev_handle_JSIOCSBTNMAP(struct joydev *joydev,
memcpy(joydev->keypam, keypam, len);
for (i = 0; i < joydev->nkey; i++)
- joydev->keymap[keypam[i] - BTN_MISC] = i;
+ joydev->keymap[joydev->keypam[i] - BTN_MISC] = i;
out:
kfree(keypam);
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index 5b152f25a8e1..da07742fd9a4 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -512,6 +512,7 @@ static int hil_dev_connect(struct serio *serio, struct serio_driver *drv)
HIL_IDD_NUM_AXES_PER_SET(*idd)) {
printk(KERN_INFO PREFIX
"combo devices are not supported.\n");
+ error = -EINVAL;
goto bail1;
}
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 499402a975b3..c5d34a782372 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -266,7 +266,7 @@ static int e2i_init(struct usbtouch_usb *usbtouch)
int ret;
struct usb_device *udev = interface_to_usbdev(usbtouch->interface);
- ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
0x01, 0x02, 0x0000, 0x0081,
NULL, 0, USB_CTRL_SET_TIMEOUT);
@@ -462,7 +462,7 @@ static int mtouch_init(struct usbtouch_usb *usbtouch)
int ret, i;
struct usb_device *udev = interface_to_usbdev(usbtouch->interface);
- ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
MTOUCHUSB_RESET,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
1, 0, NULL, 0, USB_CTRL_SET_TIMEOUT);
@@ -474,7 +474,7 @@ static int mtouch_init(struct usbtouch_usb *usbtouch)
msleep(150);
for (i = 0; i < 3; i++) {
- ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
MTOUCHUSB_ASYNC_REPORT,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
1, 1, NULL, 0, USB_CTRL_SET_TIMEOUT);
@@ -645,7 +645,7 @@ static int dmc_tsc10_init(struct usbtouch_usb *usbtouch)
}
/* start sending data */
- ret = usb_control_msg(dev, usb_rcvctrlpipe (dev, 0),
+ ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
TSC10_CMD_DATA1,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, 0, NULL, 0, USB_CTRL_SET_TIMEOUT);
diff --git a/drivers/ipack/carriers/tpci200.c b/drivers/ipack/carriers/tpci200.c
index 9b23843dcad4..7ba1a94497f5 100644
--- a/drivers/ipack/carriers/tpci200.c
+++ b/drivers/ipack/carriers/tpci200.c
@@ -591,8 +591,11 @@ static int tpci200_pci_probe(struct pci_dev *pdev,
out_err_bus_register:
tpci200_uninstall(tpci200);
+ /* tpci200->info->cfg_regs is unmapped in tpci200_uninstall */
+ tpci200->info->cfg_regs = NULL;
out_err_install:
- iounmap(tpci200->info->cfg_regs);
+ if (tpci200->info->cfg_regs)
+ iounmap(tpci200->info->cfg_regs);
out_err_ioremap:
pci_release_region(pdev, TPCI200_CFG_MEM_BAR);
out_err_pci_request:
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index ff48da61c94c..89cf1d695a01 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -2352,7 +2352,7 @@ static void __exit
HFC_cleanup(void)
{
if (timer_pending(&hfc_tl))
- del_timer(&hfc_tl);
+ del_timer_sync(&hfc_tl);
pci_unregister_driver(&hfc_driver);
}
diff --git a/drivers/leds/leds-ktd2692.c b/drivers/leds/leds-ktd2692.c
index 45296aaca9da..02738b5b1dbf 100644
--- a/drivers/leds/leds-ktd2692.c
+++ b/drivers/leds/leds-ktd2692.c
@@ -259,6 +259,17 @@ static void ktd2692_setup(struct ktd2692_context *led)
| KTD2692_REG_FLASH_CURRENT_BASE);
}
+static void regulator_disable_action(void *_data)
+{
+ struct device *dev = _data;
+ struct ktd2692_context *led = dev_get_drvdata(dev);
+ int ret;
+
+ ret = regulator_disable(led->regulator);
+ if (ret)
+ dev_err(dev, "Failed to disable supply: %d\n", ret);
+}
+
static int ktd2692_parse_dt(struct ktd2692_context *led, struct device *dev,
struct ktd2692_led_config_data *cfg)
{
@@ -289,8 +300,14 @@ static int ktd2692_parse_dt(struct ktd2692_context *led, struct device *dev,
if (led->regulator) {
ret = regulator_enable(led->regulator);
- if (ret)
+ if (ret) {
dev_err(dev, "Failed to enable supply: %d\n", ret);
+ } else {
+ ret = devm_add_action_or_reset(dev,
+ regulator_disable_action, dev);
+ if (ret)
+ return ret;
+ }
}
child_node = of_get_next_available_child(np, NULL);
@@ -380,17 +397,9 @@ static int ktd2692_probe(struct platform_device *pdev)
static int ktd2692_remove(struct platform_device *pdev)
{
struct ktd2692_context *led = platform_get_drvdata(pdev);
- int ret;
led_classdev_flash_unregister(&led->fled_cdev);
- if (led->regulator) {
- ret = regulator_disable(led->regulator);
- if (ret)
- dev_err(&pdev->dev,
- "Failed to disable supply: %d\n", ret);
- }
-
mutex_destroy(&led->lock);
return 0;
diff --git a/drivers/md/persistent-data/dm-btree-remove.c b/drivers/md/persistent-data/dm-btree-remove.c
index eff04fa23dfa..9e4d1212f4c1 100644
--- a/drivers/md/persistent-data/dm-btree-remove.c
+++ b/drivers/md/persistent-data/dm-btree-remove.c
@@ -549,7 +549,8 @@ int dm_btree_remove(struct dm_btree_info *info, dm_block_t root,
delete_at(n, index);
}
- *new_root = shadow_root(&spine);
+ if (!r)
+ *new_root = shadow_root(&spine);
exit_shadow_spine(&spine);
return r;
diff --git a/drivers/md/persistent-data/dm-space-map-disk.c b/drivers/md/persistent-data/dm-space-map-disk.c
index bf4c5e2ccb6f..e0acae7a3815 100644
--- a/drivers/md/persistent-data/dm-space-map-disk.c
+++ b/drivers/md/persistent-data/dm-space-map-disk.c
@@ -171,6 +171,14 @@ static int sm_disk_new_block(struct dm_space_map *sm, dm_block_t *b)
* Any block we allocate has to be free in both the old and current ll.
*/
r = sm_ll_find_common_free_block(&smd->old_ll, &smd->ll, smd->begin, smd->ll.nr_blocks, b);
+ if (r == -ENOSPC) {
+ /*
+ * There's no free block between smd->begin and the end of the metadata device.
+ * We search before smd->begin in case something has been freed.
+ */
+ r = sm_ll_find_common_free_block(&smd->old_ll, &smd->ll, 0, smd->begin, b);
+ }
+
if (r)
return r;
@@ -199,7 +207,6 @@ static int sm_disk_commit(struct dm_space_map *sm)
return r;
memcpy(&smd->old_ll, &smd->ll, sizeof(smd->old_ll));
- smd->begin = 0;
smd->nr_allocated_this_transaction = 0;
r = sm_disk_get_nr_free(sm, &nr_free);
diff --git a/drivers/md/persistent-data/dm-space-map-metadata.c b/drivers/md/persistent-data/dm-space-map-metadata.c
index 967d8f2a731f..62a4d7da9bd9 100644
--- a/drivers/md/persistent-data/dm-space-map-metadata.c
+++ b/drivers/md/persistent-data/dm-space-map-metadata.c
@@ -451,6 +451,14 @@ static int sm_metadata_new_block_(struct dm_space_map *sm, dm_block_t *b)
* Any block we allocate has to be free in both the old and current ll.
*/
r = sm_ll_find_common_free_block(&smm->old_ll, &smm->ll, smm->begin, smm->ll.nr_blocks, b);
+ if (r == -ENOSPC) {
+ /*
+ * There's no free block between smm->begin and the end of the metadata device.
+ * We search before smm->begin in case something has been freed.
+ */
+ r = sm_ll_find_common_free_block(&smm->old_ll, &smm->ll, 0, smm->begin, b);
+ }
+
if (r)
return r;
@@ -502,7 +510,6 @@ static int sm_metadata_commit(struct dm_space_map *sm)
return r;
memcpy(&smm->old_ll, &smm->ll, sizeof(smm->old_ll));
- smm->begin = 0;
smm->allocated_this_transaction = 0;
return 0;
diff --git a/drivers/media/common/siano/smscoreapi.c b/drivers/media/common/siano/smscoreapi.c
index f3a42834d7d6..b10bd45da9c5 100644
--- a/drivers/media/common/siano/smscoreapi.c
+++ b/drivers/media/common/siano/smscoreapi.c
@@ -914,7 +914,7 @@ static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
void *buffer, size_t size)
{
struct sms_firmware *firmware = (struct sms_firmware *) buffer;
- struct sms_msg_data4 *msg;
+ struct sms_msg_data5 *msg;
u32 mem_address, calc_checksum = 0;
u32 i, *ptr;
u8 *payload = firmware->payload;
@@ -995,24 +995,20 @@ static int smscore_load_firmware_family2(struct smscore_device_t *coredev,
goto exit_fw_download;
if (coredev->mode == DEVICE_MODE_NONE) {
- struct sms_msg_data *trigger_msg =
- (struct sms_msg_data *) msg;
-
pr_debug("sending MSG_SMS_SWDOWNLOAD_TRIGGER_REQ\n");
SMS_INIT_MSG(&msg->x_msg_header,
MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
- sizeof(struct sms_msg_hdr) +
- sizeof(u32) * 5);
+ sizeof(*msg));
- trigger_msg->msg_data[0] = firmware->start_address;
+ msg->msg_data[0] = firmware->start_address;
/* Entry point */
- trigger_msg->msg_data[1] = 6; /* Priority */
- trigger_msg->msg_data[2] = 0x200; /* Stack size */
- trigger_msg->msg_data[3] = 0; /* Parameter */
- trigger_msg->msg_data[4] = 4; /* Task ID */
+ msg->msg_data[1] = 6; /* Priority */
+ msg->msg_data[2] = 0x200; /* Stack size */
+ msg->msg_data[3] = 0; /* Parameter */
+ msg->msg_data[4] = 4; /* Task ID */
- rc = smscore_sendrequest_and_wait(coredev, trigger_msg,
- trigger_msg->x_msg_header.msg_length,
+ rc = smscore_sendrequest_and_wait(coredev, msg,
+ msg->x_msg_header.msg_length,
&coredev->trigger_done);
} else {
SMS_INIT_MSG(&msg->x_msg_header, MSG_SW_RELOAD_EXEC_REQ,
diff --git a/drivers/media/common/siano/smscoreapi.h b/drivers/media/common/siano/smscoreapi.h
index 4cc39e4a8318..55d02c27f124 100644
--- a/drivers/media/common/siano/smscoreapi.h
+++ b/drivers/media/common/siano/smscoreapi.h
@@ -636,9 +636,9 @@ struct sms_msg_data2 {
u32 msg_data[2];
};
-struct sms_msg_data4 {
+struct sms_msg_data5 {
struct sms_msg_hdr x_msg_header;
- u32 msg_data[4];
+ u32 msg_data[5];
};
struct sms_data_download {
diff --git a/drivers/media/common/siano/smsdvb-main.c b/drivers/media/common/siano/smsdvb-main.c
index 9d5eb8b6aede..3a5b5f94398a 100644
--- a/drivers/media/common/siano/smsdvb-main.c
+++ b/drivers/media/common/siano/smsdvb-main.c
@@ -1187,6 +1187,10 @@ static int smsdvb_hotplug(struct smscore_device_t *coredev,
return 0;
media_graph_error:
+ mutex_lock(&g_smsdvb_clientslock);
+ list_del(&client->entry);
+ mutex_unlock(&g_smsdvb_clientslock);
+
smsdvb_debugfs_release(client);
client_error:
diff --git a/drivers/media/dvb-core/dvb_net.c b/drivers/media/dvb-core/dvb_net.c
index 9914f69a4a02..f133489af9b9 100644
--- a/drivers/media/dvb-core/dvb_net.c
+++ b/drivers/media/dvb-core/dvb_net.c
@@ -57,6 +57,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/netdevice.h>
+#include <linux/nospec.h>
#include <linux/etherdevice.h>
#include <linux/dvb/net.h>
#include <linux/uio.h>
@@ -1350,14 +1351,20 @@ static int dvb_net_do_ioctl(struct file *file,
struct net_device *netdev;
struct dvb_net_priv *priv_data;
struct dvb_net_if *dvbnetif = parg;
+ int if_num = dvbnetif->if_num;
- if (dvbnetif->if_num >= DVB_NET_DEVICES_MAX ||
- !dvbnet->state[dvbnetif->if_num]) {
+ if (if_num >= DVB_NET_DEVICES_MAX) {
ret = -EINVAL;
goto ioctl_error;
}
+ if_num = array_index_nospec(if_num, DVB_NET_DEVICES_MAX);
- netdev = dvbnet->device[dvbnetif->if_num];
+ if (!dvbnet->state[if_num]) {
+ ret = -EINVAL;
+ goto ioctl_error;
+ }
+
+ netdev = dvbnet->device[if_num];
priv_data = netdev_priv(netdev);
dvbnetif->pid=priv_data->pid;
@@ -1410,14 +1417,20 @@ static int dvb_net_do_ioctl(struct file *file,
struct net_device *netdev;
struct dvb_net_priv *priv_data;
struct __dvb_net_if_old *dvbnetif = parg;
+ int if_num = dvbnetif->if_num;
+
+ if (if_num >= DVB_NET_DEVICES_MAX) {
+ ret = -EINVAL;
+ goto ioctl_error;
+ }
+ if_num = array_index_nospec(if_num, DVB_NET_DEVICES_MAX);
- if (dvbnetif->if_num >= DVB_NET_DEVICES_MAX ||
- !dvbnet->state[dvbnetif->if_num]) {
+ if (!dvbnet->state[if_num]) {
ret = -EINVAL;
goto ioctl_error;
}
- netdev = dvbnet->device[dvbnetif->if_num];
+ netdev = dvbnet->device[if_num];
priv_data = netdev_priv(netdev);
dvbnetif->pid=priv_data->pid;
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
index 3844853ab0a0..9d55abfe070f 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
@@ -1393,7 +1393,7 @@ static int __s5c73m3_power_on(struct s5c73m3 *state)
s5c73m3_gpio_deassert(state, STBY);
usleep_range(100, 200);
- s5c73m3_gpio_deassert(state, RST);
+ s5c73m3_gpio_deassert(state, RSET);
usleep_range(50, 100);
return 0;
@@ -1408,7 +1408,7 @@ static int __s5c73m3_power_off(struct s5c73m3 *state)
{
int i, ret;
- if (s5c73m3_gpio_assert(state, RST))
+ if (s5c73m3_gpio_assert(state, RSET))
usleep_range(10, 50);
if (s5c73m3_gpio_assert(state, STBY))
@@ -1613,7 +1613,7 @@ static int s5c73m3_get_platform_data(struct s5c73m3 *state)
state->mclk_frequency = pdata->mclk_frequency;
state->gpio[STBY] = pdata->gpio_stby;
- state->gpio[RST] = pdata->gpio_reset;
+ state->gpio[RSET] = pdata->gpio_reset;
return 0;
}
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3.h b/drivers/media/i2c/s5c73m3/s5c73m3.h
index 653f68e7ea07..e267b2522149 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3.h
+++ b/drivers/media/i2c/s5c73m3/s5c73m3.h
@@ -361,7 +361,7 @@ struct s5c73m3_ctrls {
enum s5c73m3_gpio_id {
STBY,
- RST,
+ RSET,
GPIO_NUM,
};
diff --git a/drivers/media/i2c/s5k4ecgx.c b/drivers/media/i2c/s5k4ecgx.c
index 6ebcf254989a..75fb13a33eab 100644
--- a/drivers/media/i2c/s5k4ecgx.c
+++ b/drivers/media/i2c/s5k4ecgx.c
@@ -177,7 +177,7 @@ static const char * const s5k4ecgx_supply_names[] = {
enum s5k4ecgx_gpio_id {
STBY,
- RST,
+ RSET,
GPIO_NUM,
};
@@ -482,7 +482,7 @@ static int __s5k4ecgx_power_on(struct s5k4ecgx *priv)
if (s5k4ecgx_gpio_set_value(priv, STBY, priv->gpio[STBY].level))
usleep_range(30, 50);
- if (s5k4ecgx_gpio_set_value(priv, RST, priv->gpio[RST].level))
+ if (s5k4ecgx_gpio_set_value(priv, RSET, priv->gpio[RSET].level))
usleep_range(30, 50);
return 0;
@@ -490,7 +490,7 @@ static int __s5k4ecgx_power_on(struct s5k4ecgx *priv)
static int __s5k4ecgx_power_off(struct s5k4ecgx *priv)
{
- if (s5k4ecgx_gpio_set_value(priv, RST, !priv->gpio[RST].level))
+ if (s5k4ecgx_gpio_set_value(priv, RSET, !priv->gpio[RSET].level))
usleep_range(30, 50);
if (s5k4ecgx_gpio_set_value(priv, STBY, !priv->gpio[STBY].level))
@@ -878,7 +878,7 @@ static int s5k4ecgx_config_gpios(struct s5k4ecgx *priv,
int ret;
priv->gpio[STBY].gpio = -EINVAL;
- priv->gpio[RST].gpio = -EINVAL;
+ priv->gpio[RSET].gpio = -EINVAL;
ret = s5k4ecgx_config_gpio(gpio->gpio, gpio->level, "S5K4ECGX_STBY");
@@ -897,7 +897,7 @@ static int s5k4ecgx_config_gpios(struct s5k4ecgx *priv,
s5k4ecgx_free_gpios(priv);
return ret;
}
- priv->gpio[RST] = *gpio;
+ priv->gpio[RSET] = *gpio;
if (gpio_is_valid(gpio->gpio))
gpio_set_value(gpio->gpio, 0);
diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
index db82ed05792e..e8c820cb418b 100644
--- a/drivers/media/i2c/s5k5baf.c
+++ b/drivers/media/i2c/s5k5baf.c
@@ -238,7 +238,7 @@ struct s5k5baf_gpio {
enum s5k5baf_gpio_id {
STBY,
- RST,
+ RSET,
NUM_GPIOS,
};
@@ -973,7 +973,7 @@ static int s5k5baf_power_on(struct s5k5baf *state)
s5k5baf_gpio_deassert(state, STBY);
usleep_range(50, 100);
- s5k5baf_gpio_deassert(state, RST);
+ s5k5baf_gpio_deassert(state, RSET);
return 0;
err_reg_dis:
@@ -991,7 +991,7 @@ static int s5k5baf_power_off(struct s5k5baf *state)
state->apply_cfg = 0;
state->apply_crop = 0;
- s5k5baf_gpio_assert(state, RST);
+ s5k5baf_gpio_assert(state, RSET);
s5k5baf_gpio_assert(state, STBY);
if (!IS_ERR(state->clock))
diff --git a/drivers/media/i2c/s5k6aa.c b/drivers/media/i2c/s5k6aa.c
index 4b615b4b0463..4d92aac279dc 100644
--- a/drivers/media/i2c/s5k6aa.c
+++ b/drivers/media/i2c/s5k6aa.c
@@ -181,7 +181,7 @@ static const char * const s5k6aa_supply_names[] = {
enum s5k6aa_gpio_id {
STBY,
- RST,
+ RSET,
GPIO_NUM,
};
@@ -845,7 +845,7 @@ static int __s5k6aa_power_on(struct s5k6aa *s5k6aa)
ret = s5k6aa->s_power(1);
usleep_range(4000, 4000);
- if (s5k6aa_gpio_deassert(s5k6aa, RST))
+ if (s5k6aa_gpio_deassert(s5k6aa, RSET))
msleep(20);
return ret;
@@ -855,7 +855,7 @@ static int __s5k6aa_power_off(struct s5k6aa *s5k6aa)
{
int ret;
- if (s5k6aa_gpio_assert(s5k6aa, RST))
+ if (s5k6aa_gpio_assert(s5k6aa, RSET))
usleep_range(100, 150);
if (s5k6aa->s_power) {
@@ -1514,7 +1514,7 @@ static int s5k6aa_configure_gpios(struct s5k6aa *s5k6aa,
int ret;
s5k6aa->gpio[STBY].gpio = -EINVAL;
- s5k6aa->gpio[RST].gpio = -EINVAL;
+ s5k6aa->gpio[RSET].gpio = -EINVAL;
gpio = &pdata->gpio_stby;
if (gpio_is_valid(gpio->gpio)) {
@@ -1537,7 +1537,7 @@ static int s5k6aa_configure_gpios(struct s5k6aa *s5k6aa,
if (ret < 0)
return ret;
- s5k6aa->gpio[RST] = *gpio;
+ s5k6aa->gpio[RSET] = *gpio;
}
return 0;
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index 3e47b432d0f4..c799071be66f 100644
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -1763,6 +1763,7 @@ static int tc358743_probe_of(struct tc358743_state *state)
bps_pr_lane = 2 * endpoint->link_frequencies[0];
if (bps_pr_lane < 62500000U || bps_pr_lane > 1000000000U) {
dev_err(dev, "unsupported bps per lane: %u bps\n", bps_pr_lane);
+ ret = -EINVAL;
goto disable_clk;
}
diff --git a/drivers/media/pci/bt8xx/bt878.c b/drivers/media/pci/bt8xx/bt878.c
index 90fcccc05b56..c678d7120727 100644
--- a/drivers/media/pci/bt8xx/bt878.c
+++ b/drivers/media/pci/bt8xx/bt878.c
@@ -494,6 +494,9 @@ static int bt878_probe(struct pci_dev *dev, const struct pci_device_id *pci_id)
btwrite(0, BT878_AINT_MASK);
bt878_num++;
+ if (!bt->tasklet.func)
+ tasklet_disable(&bt->tasklet);
+
return 0;
fail2:
diff --git a/drivers/media/pci/cobalt/cobalt-driver.c b/drivers/media/pci/cobalt/cobalt-driver.c
index 979634000597..17b717a1c7fa 100644
--- a/drivers/media/pci/cobalt/cobalt-driver.c
+++ b/drivers/media/pci/cobalt/cobalt-driver.c
@@ -689,6 +689,7 @@ static int cobalt_probe(struct pci_dev *pci_dev,
return -ENOMEM;
cobalt->pci_dev = pci_dev;
cobalt->instance = i;
+ mutex_init(&cobalt->pci_lock);
retval = v4l2_device_register(&pci_dev->dev, &cobalt->v4l2_dev);
if (retval) {
diff --git a/drivers/media/pci/cobalt/cobalt-driver.h b/drivers/media/pci/cobalt/cobalt-driver.h
index ed00dc9d9399..8f9454d30b95 100644
--- a/drivers/media/pci/cobalt/cobalt-driver.h
+++ b/drivers/media/pci/cobalt/cobalt-driver.h
@@ -262,6 +262,8 @@ struct cobalt {
int instance;
struct pci_dev *pci_dev;
struct v4l2_device v4l2_dev;
+ /* serialize PCI access in cobalt_s_bit_sysctrl() */
+ struct mutex pci_lock;
void __iomem *bar0, *bar1;
@@ -333,10 +335,13 @@ static inline u32 cobalt_g_sysctrl(struct cobalt *cobalt)
static inline void cobalt_s_bit_sysctrl(struct cobalt *cobalt,
int bit, int val)
{
- u32 ctrl = cobalt_read_bar1(cobalt, COBALT_SYS_CTRL_BASE);
+ u32 ctrl;
+ mutex_lock(&cobalt->pci_lock);
+ ctrl = cobalt_read_bar1(cobalt, COBALT_SYS_CTRL_BASE);
cobalt_write_bar1(cobalt, COBALT_SYS_CTRL_BASE,
(ctrl & ~(1UL << bit)) | (val << bit));
+ mutex_unlock(&cobalt->pci_lock);
}
static inline u32 cobalt_g_sysstat(struct cobalt *cobalt)
diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c
index 5f6ccf492111..8f083f28dcf3 100644
--- a/drivers/media/platform/s5p-g2d/g2d.c
+++ b/drivers/media/platform/s5p-g2d/g2d.c
@@ -283,6 +283,9 @@ static int g2d_release(struct file *file)
struct g2d_dev *dev = video_drvdata(file);
struct g2d_ctx *ctx = fh2ctx(file->private_data);
+ mutex_lock(&dev->mutex);
+ v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
+ mutex_unlock(&dev->mutex);
v4l2_ctrl_handler_free(&ctx->ctrl_handler);
v4l2_fh_del(&ctx->fh);
v4l2_fh_exit(&ctx->fh);
diff --git a/drivers/media/platform/sti/hva/hva-hw.c b/drivers/media/platform/sti/hva/hva-hw.c
index c4d97fb80aae..1653892da9a5 100644
--- a/drivers/media/platform/sti/hva/hva-hw.c
+++ b/drivers/media/platform/sti/hva/hva-hw.c
@@ -127,8 +127,7 @@ static irqreturn_t hva_hw_its_irq_thread(int irq, void *arg)
ctx_id = (hva->sts_reg & 0xFF00) >> 8;
if (ctx_id >= HVA_MAX_INSTANCES) {
dev_err(dev, "%s %s: bad context identifier: %d\n",
- ctx->name, __func__, ctx_id);
- ctx->hw_err = true;
+ HVA_PREFIX, __func__, ctx_id);
goto out;
}
diff --git a/drivers/media/usb/cpia2/cpia2.h b/drivers/media/usb/cpia2/cpia2.h
index cdef677d57ec..80a7af6482ae 100644
--- a/drivers/media/usb/cpia2/cpia2.h
+++ b/drivers/media/usb/cpia2/cpia2.h
@@ -442,6 +442,7 @@ int cpia2_send_command(struct camera_data *cam, struct cpia2_command *cmd);
int cpia2_do_command(struct camera_data *cam,
unsigned int command,
unsigned char direction, unsigned char param);
+void cpia2_deinit_camera_struct(struct camera_data *cam, struct usb_interface *intf);
struct camera_data *cpia2_init_camera_struct(struct usb_interface *intf);
int cpia2_init_camera(struct camera_data *cam);
int cpia2_allocate_buffers(struct camera_data *cam);
diff --git a/drivers/media/usb/cpia2/cpia2_core.c b/drivers/media/usb/cpia2/cpia2_core.c
index 0310fd6ed103..828f9689f4a1 100644
--- a/drivers/media/usb/cpia2/cpia2_core.c
+++ b/drivers/media/usb/cpia2/cpia2_core.c
@@ -2158,6 +2158,18 @@ static void reset_camera_struct(struct camera_data *cam)
cam->height = cam->params.roi.height;
}
+/******************************************************************************
+ *
+ * cpia2_init_camera_struct
+ *
+ * Deinitialize camera struct
+ *****************************************************************************/
+void cpia2_deinit_camera_struct(struct camera_data *cam, struct usb_interface *intf)
+{
+ v4l2_device_unregister(&cam->v4l2_dev);
+ kfree(cam);
+}
+
/******************************************************************************
*
* cpia2_init_camera_struct
diff --git a/drivers/media/usb/cpia2/cpia2_usb.c b/drivers/media/usb/cpia2/cpia2_usb.c
index 30e27844e0e9..4f4a130f17af 100644
--- a/drivers/media/usb/cpia2/cpia2_usb.c
+++ b/drivers/media/usb/cpia2/cpia2_usb.c
@@ -860,15 +860,13 @@ static int cpia2_usb_probe(struct usb_interface *intf,
ret = set_alternate(cam, USBIF_CMDONLY);
if (ret < 0) {
ERR("%s: usb_set_interface error (ret = %d)\n", __func__, ret);
- kfree(cam);
- return ret;
+ goto alt_err;
}
if((ret = cpia2_init_camera(cam)) < 0) {
ERR("%s: failed to initialize cpia2 camera (ret = %d)\n", __func__, ret);
- kfree(cam);
- return ret;
+ goto alt_err;
}
LOG(" CPiA Version: %d.%02d (%d.%d)\n",
cam->params.version.firmware_revision_hi,
@@ -888,11 +886,14 @@ static int cpia2_usb_probe(struct usb_interface *intf,
ret = cpia2_register_camera(cam);
if (ret < 0) {
ERR("%s: Failed to register cpia2 camera (ret = %d)\n", __func__, ret);
- kfree(cam);
- return ret;
+ goto alt_err;
}
return 0;
+
+alt_err:
+ cpia2_deinit_camera_struct(cam, intf);
+ return ret;
}
/******************************************************************************
diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
index 2b7a1b569db0..184a9b827d56 100644
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -1791,7 +1791,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = {
.size_of_priv = sizeof(struct cxusb_state),
- .num_adapters = 2,
+ .num_adapters = 1,
.adapter = {
{
.num_frontends = 1,
diff --git a/drivers/media/usb/dvb-usb/dtv5100.c b/drivers/media/usb/dvb-usb/dtv5100.c
index c60fb54f445f..66f34988fdf0 100644
--- a/drivers/media/usb/dvb-usb/dtv5100.c
+++ b/drivers/media/usb/dvb-usb/dtv5100.c
@@ -39,6 +39,7 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
{
struct dtv5100_state *st = d->priv;
+ unsigned int pipe;
u8 request;
u8 type;
u16 value;
@@ -47,6 +48,7 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
switch (wlen) {
case 1:
/* write { reg }, read { value } */
+ pipe = usb_rcvctrlpipe(d->udev, 0);
request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_READ :
DTV5100_TUNER_READ);
type = USB_TYPE_VENDOR | USB_DIR_IN;
@@ -54,6 +56,7 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
break;
case 2:
/* write { reg, value } */
+ pipe = usb_sndctrlpipe(d->udev, 0);
request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_WRITE :
DTV5100_TUNER_WRITE);
type = USB_TYPE_VENDOR | USB_DIR_OUT;
@@ -67,7 +70,7 @@ static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
memcpy(st->data, rbuf, rlen);
msleep(1); /* avoid I2C errors */
- return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), request,
+ return usb_control_msg(d->udev, pipe, request,
type, value, index, st->data, rlen,
DTV5100_USB_TIMEOUT);
}
@@ -154,7 +157,7 @@ static int dtv5100_probe(struct usb_interface *intf,
/* initialize non qt1010/zl10353 part? */
for (i = 0; dtv5100_init[i].request; i++) {
- ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
dtv5100_init[i].request,
USB_TYPE_VENDOR | USB_DIR_OUT,
dtv5100_init[i].value,
diff --git a/drivers/media/usb/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c
index 03322d2b2e82..efb5e553b772 100644
--- a/drivers/media/usb/gspca/sq905.c
+++ b/drivers/media/usb/gspca/sq905.c
@@ -130,7 +130,7 @@ static int sq905_command(struct gspca_dev *gspca_dev, u16 index)
}
ret = usb_control_msg(gspca_dev->dev,
- usb_sndctrlpipe(gspca_dev->dev, 0),
+ usb_rcvctrlpipe(gspca_dev->dev, 0),
USB_REQ_SYNCH_FRAME, /* request */
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
SQ905_PING, 0, gspca_dev->usb_buf, 1,
diff --git a/drivers/media/usb/gspca/sunplus.c b/drivers/media/usb/gspca/sunplus.c
index cc3e1478c5a0..949915734d57 100644
--- a/drivers/media/usb/gspca/sunplus.c
+++ b/drivers/media/usb/gspca/sunplus.c
@@ -255,6 +255,10 @@ static void reg_r(struct gspca_dev *gspca_dev,
PERR("reg_r: buffer overflow\n");
return;
}
+ if (len == 0) {
+ PERR("reg_r: zero-length read\n");
+ return;
+ }
if (gspca_dev->usb_err < 0)
return;
ret = usb_control_msg(gspca_dev->dev,
@@ -263,7 +267,7 @@ static void reg_r(struct gspca_dev *gspca_dev,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, /* value */
index,
- len ? gspca_dev->usb_buf : NULL, len,
+ gspca_dev->usb_buf, len,
500);
if (ret < 0) {
pr_err("reg_r err %d\n", ret);
@@ -739,7 +743,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
case MegaImageVI:
reg_w_riv(gspca_dev, 0xf0, 0, 0);
spca504B_WaitCmdStatus(gspca_dev);
- reg_r(gspca_dev, 0xf0, 4, 0);
+ reg_w_riv(gspca_dev, 0xf0, 4, 0);
spca504B_WaitCmdStatus(gspca_dev);
break;
default:
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
index ff489645e070..0cb8dd585235 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-hdw.c
@@ -2722,9 +2722,8 @@ void pvr2_hdw_destroy(struct pvr2_hdw *hdw)
pvr2_stream_destroy(hdw->vid_stream);
hdw->vid_stream = NULL;
}
- pvr2_i2c_core_done(hdw);
v4l2_device_unregister(&hdw->v4l2_dev);
- pvr2_hdw_remove_usb_stuff(hdw);
+ pvr2_hdw_disconnect(hdw);
mutex_lock(&pvr2_unit_mtx);
do {
if ((hdw->unit_number >= 0) &&
@@ -2751,6 +2750,7 @@ void pvr2_hdw_disconnect(struct pvr2_hdw *hdw)
{
pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_disconnect(hdw=%p)",hdw);
LOCK_TAKE(hdw->big_lock);
+ pvr2_i2c_core_done(hdw);
LOCK_TAKE(hdw->ctl_lock);
pvr2_hdw_remove_usb_stuff(hdw);
LOCK_GIVE(hdw->ctl_lock);
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index dcca723f7155..1d724e86f378 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -89,10 +89,37 @@ int uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit,
static void uvc_fixup_video_ctrl(struct uvc_streaming *stream,
struct uvc_streaming_control *ctrl)
{
+ static const struct usb_device_id elgato_cam_link_4k = {
+ USB_DEVICE(0x0fd9, 0x0066)
+ };
struct uvc_format *format = NULL;
struct uvc_frame *frame = NULL;
unsigned int i;
+ /*
+ * The response of the Elgato Cam Link 4K is incorrect: The second byte
+ * contains bFormatIndex (instead of being the second byte of bmHint).
+ * The first byte is always zero. The third byte is always 1.
+ *
+ * The UVC 1.5 class specification defines the first five bits in the
+ * bmHint bitfield. The remaining bits are reserved and should be zero.
+ * Therefore a valid bmHint will be less than 32.
+ *
+ * Latest Elgato Cam Link 4K firmware as of 2021-03-23 needs this fix.
+ * MCU: 20.02.19, FPGA: 67
+ */
+ if (usb_match_one_id(stream->dev->intf, &elgato_cam_link_4k) &&
+ ctrl->bmHint > 255) {
+ u8 corrected_format_index = ctrl->bmHint >> 8;
+
+ /* uvc_dbg(stream->dev, VIDEO,
+ "Correct USB video probe response from {bmHint: 0x%04x, bFormatIndex: %u} to {bmHint: 0x%04x, bFormatIndex: %u}\n",
+ ctrl->bmHint, ctrl->bFormatIndex,
+ 1, corrected_format_index); */
+ ctrl->bmHint = 1;
+ ctrl->bFormatIndex = corrected_format_index;
+ }
+
for (i = 0; i < stream->nformats; ++i) {
if (stream->format[i].index == ctrl->bFormatIndex) {
format = &stream->format[i];
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index c5513f55e64e..05b9012f9902 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -1066,6 +1066,7 @@ static int zr364xx_start_readpipe(struct zr364xx_camera *cam)
DBG("submitting URB %p\n", pipe_info->stream_urb);
retval = usb_submit_urb(pipe_info->stream_urb, GFP_KERNEL);
if (retval) {
+ usb_free_urb(pipe_info->stream_urb);
printk(KERN_ERR KBUILD_MODNAME ": start read pipe failed\n");
return retval;
}
diff --git a/drivers/media/v4l2-core/v4l2-fh.c b/drivers/media/v4l2-core/v4l2-fh.c
index 0c5e69070586..d44b289205b4 100644
--- a/drivers/media/v4l2-core/v4l2-fh.c
+++ b/drivers/media/v4l2-core/v4l2-fh.c
@@ -109,6 +109,7 @@ int v4l2_fh_release(struct file *filp)
v4l2_fh_del(fh);
v4l2_fh_exit(fh);
kfree(fh);
+ filp->private_data = NULL;
}
return 0;
}
diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c
index 1b182b117f9c..38b945eb410f 100644
--- a/drivers/memory/fsl_ifc.c
+++ b/drivers/memory/fsl_ifc.c
@@ -109,7 +109,6 @@ static int fsl_ifc_ctrl_remove(struct platform_device *dev)
iounmap(ctrl->gregs);
dev_set_drvdata(&dev->dev, NULL);
- kfree(ctrl);
return 0;
}
@@ -221,7 +220,8 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
dev_info(&dev->dev, "Freescale Integrated Flash Controller\n");
- fsl_ifc_ctrl_dev = kzalloc(sizeof(*fsl_ifc_ctrl_dev), GFP_KERNEL);
+ fsl_ifc_ctrl_dev = devm_kzalloc(&dev->dev, sizeof(*fsl_ifc_ctrl_dev),
+ GFP_KERNEL);
if (!fsl_ifc_ctrl_dev)
return -ENOMEM;
@@ -231,8 +231,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
fsl_ifc_ctrl_dev->gregs = of_iomap(dev->dev.of_node, 0);
if (!fsl_ifc_ctrl_dev->gregs) {
dev_err(&dev->dev, "failed to get memory region\n");
- ret = -ENODEV;
- goto err;
+ return -ENODEV;
}
if (of_property_read_bool(dev->dev.of_node, "little-endian")) {
@@ -308,6 +307,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
free_irq(fsl_ifc_ctrl_dev->irq, fsl_ifc_ctrl_dev);
irq_dispose_mapping(fsl_ifc_ctrl_dev->irq);
err:
+ iounmap(fsl_ifc_ctrl_dev->gregs);
return ret;
}
diff --git a/drivers/mfd/da9052-i2c.c b/drivers/mfd/da9052-i2c.c
index 578e881067a5..4094f97ec7dc 100644
--- a/drivers/mfd/da9052-i2c.c
+++ b/drivers/mfd/da9052-i2c.c
@@ -118,6 +118,7 @@ static const struct i2c_device_id da9052_i2c_id[] = {
{"da9053-bc", DA9053_BC},
{}
};
+MODULE_DEVICE_TABLE(i2c, da9052_i2c_id);
#ifdef CONFIG_OF
static const struct of_device_id dialog_dt_ids[] = {
diff --git a/drivers/mfd/stmpe-i2c.c b/drivers/mfd/stmpe-i2c.c
index 863c39a3353c..d284df25c76b 100644
--- a/drivers/mfd/stmpe-i2c.c
+++ b/drivers/mfd/stmpe-i2c.c
@@ -109,7 +109,7 @@ static const struct i2c_device_id stmpe_i2c_id[] = {
{ "stmpe2403", STMPE2403 },
{ }
};
-MODULE_DEVICE_TABLE(i2c, stmpe_id);
+MODULE_DEVICE_TABLE(i2c, stmpe_i2c_id);
static struct i2c_driver stmpe_i2c_driver = {
.driver = {
diff --git a/drivers/misc/ibmasm/module.c b/drivers/misc/ibmasm/module.c
index 6b3bf9ab051d..706decef68a0 100644
--- a/drivers/misc/ibmasm/module.c
+++ b/drivers/misc/ibmasm/module.c
@@ -123,7 +123,7 @@ static int ibmasm_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
result = ibmasm_init_remote_input_dev(sp);
if (result) {
dev_err(sp->dev, "Failed to initialize remote queue\n");
- goto error_send_message;
+ goto error_init_remote;
}
result = ibmasm_send_driver_vpd(sp);
@@ -143,8 +143,9 @@ static int ibmasm_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
return 0;
error_send_message:
- disable_sp_interrupts(sp->base_address);
ibmasm_free_remote_input_dev(sp);
+error_init_remote:
+ disable_sp_interrupts(sp->base_address);
free_irq(sp->irq, (void *)sp);
error_request_irq:
iounmap(sp->base_address);
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index b2c977d617c5..f0fa6a799f7c 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1171,11 +1171,14 @@ int mmc_execute_tuning(struct mmc_card *card)
err = host->ops->execute_tuning(host, opcode);
- if (err)
+ if (err) {
pr_err("%s: tuning execution failed: %d\n",
mmc_hostname(host), err);
- else
+ } else {
+ host->retune_now = 0;
+ host->need_retune = 0;
mmc_retune_enable(host);
+ }
return err;
}
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 68b736547d81..0325083b1049 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1219,6 +1219,10 @@ static u16 sdhci_get_preset_value(struct sdhci_host *host)
u16 preset = 0;
switch (host->timing) {
+ case MMC_TIMING_MMC_HS:
+ case MMC_TIMING_SD_HS:
+ preset = sdhci_readw(host, SDHCI_PRESET_FOR_HIGH_SPEED);
+ break;
case MMC_TIMING_UHS_SDR12:
preset = sdhci_readw(host, SDHCI_PRESET_FOR_SDR12);
break;
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 2570455b219a..062db5f6ccac 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -237,6 +237,7 @@
/* 60-FB reserved */
+#define SDHCI_PRESET_FOR_HIGH_SPEED 0x64
#define SDHCI_PRESET_FOR_SDR12 0x66
#define SDHCI_PRESET_FOR_SDR25 0x68
#define SDHCI_PRESET_FOR_SDR50 0x6A
diff --git a/drivers/mmc/host/usdhi6rol0.c b/drivers/mmc/host/usdhi6rol0.c
index 003aecc44122..ad0a467bb464 100644
--- a/drivers/mmc/host/usdhi6rol0.c
+++ b/drivers/mmc/host/usdhi6rol0.c
@@ -1809,6 +1809,7 @@ static int usdhi6_probe(struct platform_device *pdev)
version = usdhi6_read(host, USDHI6_VERSION);
if ((version & 0xfff) != 0xa0d) {
+ ret = -EPERM;
dev_err(dev, "Version not recognized %x\n", version);
goto e_clk_off;
}
diff --git a/drivers/mmc/host/via-sdmmc.c b/drivers/mmc/host/via-sdmmc.c
index b455e9cf95af..a3472127bea3 100644
--- a/drivers/mmc/host/via-sdmmc.c
+++ b/drivers/mmc/host/via-sdmmc.c
@@ -859,6 +859,9 @@ static void via_sdc_data_isr(struct via_crdr_mmc_host *host, u16 intmask)
{
BUG_ON(intmask == 0);
+ if (!host->data)
+ return;
+
if (intmask & VIA_CRDR_SDSTS_DT)
host->data->error = -ETIMEDOUT;
else if (intmask & (VIA_CRDR_SDSTS_RC | VIA_CRDR_SDSTS_WC))
diff --git a/drivers/mmc/host/vub300.c b/drivers/mmc/host/vub300.c
index bb3e0d1dd355..a3e4288e5391 100644
--- a/drivers/mmc/host/vub300.c
+++ b/drivers/mmc/host/vub300.c
@@ -2292,7 +2292,7 @@ static int vub300_probe(struct usb_interface *interface,
if (retval < 0)
goto error5;
retval =
- usb_control_msg(vub300->udev, usb_rcvctrlpipe(vub300->udev, 0),
+ usb_control_msg(vub300->udev, usb_sndctrlpipe(vub300->udev, 0),
SET_ROM_WAIT_STATES,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
firmware_rom_wait_states, 0x0000, NULL, 0, HZ);
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index d0846ae9e0e4..022a9b3c7d4e 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -1064,7 +1064,6 @@ static void ems_usb_disconnect(struct usb_interface *intf)
if (dev) {
unregister_netdev(dev->netdev);
- free_candev(dev->netdev);
unlink_all_urbs(dev);
@@ -1072,6 +1071,8 @@ static void ems_usb_disconnect(struct usb_interface *intf)
kfree(dev->intr_in_buffer);
kfree(dev->tx_msg_buffer);
+
+ free_candev(dev->netdev);
}
}
diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c
index f8df8248035e..31e02ca56572 100644
--- a/drivers/net/ethernet/aeroflex/greth.c
+++ b/drivers/net/ethernet/aeroflex/greth.c
@@ -1554,10 +1554,11 @@ static int greth_of_remove(struct platform_device *of_dev)
mdiobus_unregister(greth->mdio);
unregister_netdev(ndev);
- free_netdev(ndev);
of_iounmap(&of_dev->resource[0], greth->regs, resource_size(&of_dev->resource[0]));
+ free_netdev(ndev);
+
return 0;
}
diff --git a/drivers/net/ethernet/ezchip/nps_enet.c b/drivers/net/ethernet/ezchip/nps_enet.c
index 223f35cc034c..6de29f2a0a09 100644
--- a/drivers/net/ethernet/ezchip/nps_enet.c
+++ b/drivers/net/ethernet/ezchip/nps_enet.c
@@ -624,7 +624,7 @@ static s32 nps_enet_probe(struct platform_device *pdev)
/* Get IRQ number */
priv->irq = platform_get_irq(pdev, 0);
- if (!priv->irq) {
+ if (priv->irq < 0) {
dev_err(dev, "failed to retrieve <irq Rx-Tx> value from device tree\n");
err = -ENODEV;
goto out_netdev;
@@ -659,8 +659,8 @@ static s32 nps_enet_remove(struct platform_device *pdev)
struct nps_enet_priv *priv = netdev_priv(ndev);
unregister_netdev(ndev);
- free_netdev(ndev);
netif_napi_del(&priv->napi);
+ free_netdev(ndev);
return 0;
}
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 3692adb8902d..6c70cba92df0 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -2656,10 +2656,8 @@ static int ehea_restart_qps(struct net_device *dev)
u16 dummy16 = 0;
cb0 = (void *)get_zeroed_page(GFP_KERNEL);
- if (!cb0) {
- ret = -ENOMEM;
- goto out;
- }
+ if (!cb0)
+ return -ENOMEM;
for (i = 0; i < (port->num_def_qps); i++) {
struct ehea_port_res *pr = &port->port_res[i];
@@ -2679,6 +2677,7 @@ static int ehea_restart_qps(struct net_device *dev)
cb0);
if (hret != H_SUCCESS) {
netdev_err(dev, "query_ehea_qp failed (1)\n");
+ ret = -EFAULT;
goto out;
}
@@ -2691,6 +2690,7 @@ static int ehea_restart_qps(struct net_device *dev)
&dummy64, &dummy16, &dummy16);
if (hret != H_SUCCESS) {
netdev_err(dev, "modify_ehea_qp failed (1)\n");
+ ret = -EFAULT;
goto out;
}
@@ -2699,6 +2699,7 @@ static int ehea_restart_qps(struct net_device *dev)
cb0);
if (hret != H_SUCCESS) {
netdev_err(dev, "query_ehea_qp failed (2)\n");
+ ret = -EFAULT;
goto out;
}
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index 93c29094ceff..9035cb5fc70d 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -1423,7 +1423,7 @@ static int e100_phy_check_without_mii(struct nic *nic)
u8 phy_type;
int without_mii;
- phy_type = (nic->eeprom[eeprom_phy_iface] >> 8) & 0x0f;
+ phy_type = (le16_to_cpu(nic->eeprom[eeprom_phy_iface]) >> 8) & 0x0f;
switch (phy_type) {
case NoSuchPhy: /* Non-MII PHY; UNTESTED! */
@@ -1543,7 +1543,7 @@ static int e100_phy_init(struct nic *nic)
mdio_write(netdev, nic->mii.phy_id, MII_BMCR, bmcr);
} else if ((nic->mac >= mac_82550_D102) || ((nic->flags & ich) &&
(mdio_read(netdev, nic->mii.phy_id, MII_TPISTATUS) & 0x8000) &&
- (nic->eeprom[eeprom_cnfg_mdix] & eeprom_mdix_enabled))) {
+ (le16_to_cpu(nic->eeprom[eeprom_cnfg_mdix]) & eeprom_mdix_enabled))) {
/* enable/disable MDI/MDI-X auto-switching. */
mdio_write(netdev, nic->mii.phy_id, MII_NCONFIG,
nic->mii.force_media ? 0 : NCONFIG_AUTO_SWITCH);
@@ -2298,9 +2298,9 @@ static int e100_asf(struct nic *nic)
{
/* ASF can be enabled from eeprom */
return (nic->pdev->device >= 0x1050) && (nic->pdev->device <= 0x1057) &&
- (nic->eeprom[eeprom_config_asf] & eeprom_asf) &&
- !(nic->eeprom[eeprom_config_asf] & eeprom_gcl) &&
- ((nic->eeprom[eeprom_smbus_addr] & 0xFF) != 0xFE);
+ (le16_to_cpu(nic->eeprom[eeprom_config_asf]) & eeprom_asf) &&
+ !(le16_to_cpu(nic->eeprom[eeprom_config_asf]) & eeprom_gcl) &&
+ ((le16_to_cpu(nic->eeprom[eeprom_smbus_addr]) & 0xFF) != 0xFE);
}
static int e100_up(struct nic *nic)
@@ -2952,7 +2952,7 @@ static int e100_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Wol magic packet can be enabled from eeprom */
if ((nic->mac >= mac_82558_D101_A4) &&
- (nic->eeprom[eeprom_id] & eeprom_id_wol)) {
+ (le16_to_cpu(nic->eeprom[eeprom_id]) & eeprom_id_wol)) {
nic->flags |= wol_magic;
device_set_wakeup_enable(&pdev->dev, true);
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 0b1ee353f415..832fffed4a1f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5478,6 +5478,8 @@ int i40e_vsi_open(struct i40e_vsi *vsi)
dev_driver_string(&pf->pdev->dev),
dev_name(&pf->pdev->dev));
err = i40e_vsi_request_irq(vsi, int_name);
+ if (err)
+ goto err_setup_rx;
} else {
err = -EINVAL;
diff --git a/drivers/net/ethernet/micrel/ks8842.c b/drivers/net/ethernet/micrel/ks8842.c
index cb0102dd7f70..d691c33dffc6 100644
--- a/drivers/net/ethernet/micrel/ks8842.c
+++ b/drivers/net/ethernet/micrel/ks8842.c
@@ -1150,6 +1150,10 @@ static int ks8842_probe(struct platform_device *pdev)
unsigned i;
iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!iomem) {
+ dev_err(&pdev->dev, "Invalid resource\n");
+ return -EINVAL;
+ }
if (!request_mem_region(iomem->start, resource_size(iomem), DRV_NAME))
goto err_mem_region;
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index 3cd87a41ac92..cd59577a0c92 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -124,7 +124,7 @@ static int pch_ptp_match(struct sk_buff *skb, u16 uid_hi, u32 uid_lo, u16 seqid)
{
u8 *data = skb->data;
unsigned int offset;
- u16 *hi, *id;
+ u16 hi, id;
u32 lo;
if (ptp_classify_raw(skb) == PTP_CLASS_NONE)
@@ -135,14 +135,11 @@ static int pch_ptp_match(struct sk_buff *skb, u16 uid_hi, u32 uid_lo, u16 seqid)
if (skb->len < offset + OFF_PTP_SEQUENCE_ID + sizeof(seqid))
return 0;
- hi = (u16 *)(data + offset + OFF_PTP_SOURCE_UUID);
- id = (u16 *)(data + offset + OFF_PTP_SEQUENCE_ID);
+ hi = get_unaligned_be16(data + offset + OFF_PTP_SOURCE_UUID + 0);
+ lo = get_unaligned_be32(data + offset + OFF_PTP_SOURCE_UUID + 2);
+ id = get_unaligned_be16(data + offset + OFF_PTP_SEQUENCE_ID);
- memcpy(&lo, &hi[1], sizeof(lo));
-
- return (uid_hi == *hi &&
- uid_lo == lo &&
- seqid == *id);
+ return (uid_hi == hi && uid_lo == lo && seqid == id);
}
static void
@@ -152,7 +149,6 @@ pch_rx_timestamp(struct pch_gbe_adapter *adapter, struct sk_buff *skb)
struct pci_dev *pdev;
u64 ns;
u32 hi, lo, val;
- u16 uid, seq;
if (!adapter->hwts_rx_en)
return;
@@ -168,10 +164,7 @@ pch_rx_timestamp(struct pch_gbe_adapter *adapter, struct sk_buff *skb)
lo = pch_src_uuid_lo_read(pdev);
hi = pch_src_uuid_hi_read(pdev);
- uid = hi & 0xffff;
- seq = (hi >> 16) & 0xffff;
-
- if (!pch_ptp_match(skb, htons(uid), htonl(lo), htons(seq)))
+ if (!pch_ptp_match(skb, hi, lo, hi >> 16))
goto out;
ns = pch_rx_snap_read(pdev);
@@ -2617,9 +2610,13 @@ static int pch_gbe_probe(struct pci_dev *pdev,
adapter->pdev = pdev;
adapter->hw.back = adapter;
adapter->hw.reg = pcim_iomap_table(pdev)[PCH_GBE_PCI_BAR];
+
adapter->pdata = (struct pch_gbe_privdata *)pci_id->driver_data;
- if (adapter->pdata && adapter->pdata->platform_init)
- adapter->pdata->platform_init(pdev);
+ if (adapter->pdata && adapter->pdata->platform_init) {
+ ret = adapter->pdata->platform_init(pdev);
+ if (ret)
+ goto err_free_netdev;
+ }
adapter->ptp_pdev = pci_get_bus_and_slot(adapter->pdev->bus->number,
PCI_DEVFN(12, 4));
@@ -2709,7 +2706,7 @@ static int pch_gbe_probe(struct pci_dev *pdev,
*/
static int pch_gbe_minnow_platform_init(struct pci_dev *pdev)
{
- unsigned long flags = GPIOF_DIR_OUT | GPIOF_INIT_HIGH | GPIOF_EXPORT;
+ unsigned long flags = GPIOF_OUT_INIT_HIGH;
unsigned gpio = MINNOW_PHY_RESET_GPIO;
int ret;
diff --git a/drivers/net/ethernet/sfc/ef10_sriov.c b/drivers/net/ethernet/sfc/ef10_sriov.c
index a949b9d27329..bef23e19cbbd 100644
--- a/drivers/net/ethernet/sfc/ef10_sriov.c
+++ b/drivers/net/ethernet/sfc/ef10_sriov.c
@@ -405,12 +405,17 @@ static int efx_ef10_pci_sriov_enable(struct efx_nic *efx, int num_vfs)
return rc;
}
+/* Disable SRIOV and remove VFs
+ * If some VFs are attached to a guest (using Xen, only) nothing is
+ * done if force=false, and vports are freed if force=true (for the non
+ * attachedc ones, only) but SRIOV is not disabled and VFs are not
+ * removed in either case.
+ */
static int efx_ef10_pci_sriov_disable(struct efx_nic *efx, bool force)
{
struct pci_dev *dev = efx->pci_dev;
- unsigned int vfs_assigned = 0;
-
- vfs_assigned = pci_vfs_assigned(dev);
+ unsigned int vfs_assigned = pci_vfs_assigned(dev);
+ int rc = 0;
if (vfs_assigned && !force) {
netif_info(efx, drv, efx->net_dev, "VFs are assigned to guests; "
@@ -420,10 +425,12 @@ static int efx_ef10_pci_sriov_disable(struct efx_nic *efx, bool force)
if (!vfs_assigned)
pci_disable_sriov(dev);
+ else
+ rc = -EBUSY;
efx_ef10_sriov_free_vf_vswitching(efx);
efx->vf_count = 0;
- return 0;
+ return rc;
}
int efx_ef10_sriov_configure(struct efx_nic *efx, int num_vfs)
@@ -442,7 +449,6 @@ int efx_ef10_sriov_init(struct efx_nic *efx)
void efx_ef10_sriov_fini(struct efx_nic *efx)
{
struct efx_ef10_nic_data *nic_data = efx->nic_data;
- unsigned int i;
int rc;
if (!nic_data->vf) {
@@ -452,14 +458,7 @@ void efx_ef10_sriov_fini(struct efx_nic *efx)
return;
}
- /* Remove any VFs in the host */
- for (i = 0; i < efx->vf_count; ++i) {
- struct efx_nic *vf_efx = nic_data->vf[i].efx;
-
- if (vf_efx)
- vf_efx->pci_dev->driver->remove(vf_efx->pci_dev);
- }
-
+ /* Disable SRIOV and remove any VFs in the host */
rc = efx_ef10_pci_sriov_disable(efx, true);
if (rc)
netif_dbg(efx, drv, efx->net_dev,
diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c
index 3511d40ba3f1..440047a239f5 100644
--- a/drivers/net/fjes/fjes_main.c
+++ b/drivers/net/fjes/fjes_main.c
@@ -1212,6 +1212,10 @@ static int fjes_probe(struct platform_device *plat_dev)
adapter->interrupt_watch_enable = false;
res = platform_get_resource(plat_dev, IORESOURCE_MEM, 0);
+ if (!res) {
+ err = -EINVAL;
+ goto err_free_control_wq;
+ }
hw->hw_res.start = res->start;
hw->hw_res.size = resource_size(res);
hw->hw_res.irq = platform_get_irq(plat_dev, 0);
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 088bb5870ac5..0bfadec8b79c 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1594,6 +1594,7 @@ static int neigh_reduce(struct net_device *dev, struct sk_buff *skb)
struct neighbour *n;
struct inet6_dev *in6_dev;
+ rcu_read_lock();
in6_dev = __in6_dev_get(dev);
if (!in6_dev)
goto out;
@@ -1650,6 +1651,7 @@ static int neigh_reduce(struct net_device *dev, struct sk_buff *skb)
}
out:
+ rcu_read_unlock();
consume_skb(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 564181bb0906..314cac2ce087 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -4947,6 +4947,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
if (arvif->nohwcrypt &&
!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
+ ret = -EINVAL;
ath10k_warn(ar, "cryptmode module param needed for sw crypto\n");
goto err;
}
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 58af2fe5be3c..454bf16d6b30 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -302,6 +302,11 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan)
hchan = ah->curchan;
}
+ if (!hchan) {
+ fastcc = false;
+ hchan = ath9k_cmn_get_channel(sc->hw, ah, &sc->cur_chan->chandef);
+ }
+
if (!ath_prepare_reset(sc))
fastcc = false;
diff --git a/drivers/net/wireless/ath/carl9170/Kconfig b/drivers/net/wireless/ath/carl9170/Kconfig
index 2e34baeaf764..2b782db20fde 100644
--- a/drivers/net/wireless/ath/carl9170/Kconfig
+++ b/drivers/net/wireless/ath/carl9170/Kconfig
@@ -15,13 +15,11 @@ config CARL9170
config CARL9170_LEDS
bool "SoftLED Support"
- depends on CARL9170
- select MAC80211_LEDS
- select LEDS_CLASS
- select NEW_LEDS
default y
+ depends on CARL9170
+ depends on MAC80211_LEDS
help
- This option is necessary, if you want your device' LEDs to blink
+ This option is necessary, if you want your device's LEDs to blink.
Say Y, unless you need the LEDs for firmware debugging.
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
index b820e80d4b4c..8b56aa627487 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
@@ -1221,6 +1221,7 @@ static int brcms_bcma_probe(struct bcma_device *pdev)
{
struct brcms_info *wl;
struct ieee80211_hw *hw;
+ int ret;
dev_info(&pdev->dev, "mfg %x core %x rev %d class %d irq %d\n",
pdev->id.manuf, pdev->id.id, pdev->id.rev, pdev->id.class,
@@ -1245,11 +1246,16 @@ static int brcms_bcma_probe(struct bcma_device *pdev)
wl = brcms_attach(pdev);
if (!wl) {
pr_err("%s: brcms_attach failed!\n", __func__);
- return -ENODEV;
+ ret = -ENODEV;
+ goto err_free_ieee80211;
}
brcms_led_register(wl);
return 0;
+
+err_free_ieee80211:
+ ieee80211_free_hw(hw);
+ return ret;
}
static int brcms_suspend(struct bcma_device *pdev)
diff --git a/drivers/net/wireless/st/cw1200/cw1200_sdio.c b/drivers/net/wireless/st/cw1200/cw1200_sdio.c
index d3acc85932a5..de92107549ee 100644
--- a/drivers/net/wireless/st/cw1200/cw1200_sdio.c
+++ b/drivers/net/wireless/st/cw1200/cw1200_sdio.c
@@ -62,6 +62,7 @@ static const struct sdio_device_id cw1200_sdio_ids[] = {
{ SDIO_DEVICE(SDIO_VENDOR_ID_STE, SDIO_DEVICE_ID_STE_CW1200) },
{ /* end: all zeroes */ },
};
+MODULE_DEVICE_TABLE(sdio, cw1200_sdio_ids);
/* hwbus_ops implemetation */
diff --git a/drivers/net/wireless/ti/wl1251/cmd.c b/drivers/net/wireless/ti/wl1251/cmd.c
index ede31f048ef9..247f4310a38f 100644
--- a/drivers/net/wireless/ti/wl1251/cmd.c
+++ b/drivers/net/wireless/ti/wl1251/cmd.c
@@ -465,9 +465,12 @@ int wl1251_cmd_scan(struct wl1251 *wl, u8 *ssid, size_t ssid_len,
cmd->channels[i].channel = channels[i]->hw_value;
}
- cmd->params.ssid_len = ssid_len;
- if (ssid)
- memcpy(cmd->params.ssid, ssid, ssid_len);
+ if (ssid) {
+ int len = clamp_val(ssid_len, 0, IEEE80211_MAX_SSID_LEN);
+
+ cmd->params.ssid_len = len;
+ memcpy(cmd->params.ssid, ssid, len);
+ }
ret = wl1251_cmd_send(wl, CMD_SCAN, cmd, sizeof(*cmd));
if (ret < 0) {
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index 9bd635ec7827..72991d3a55f1 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -1516,6 +1516,13 @@ static int wl12xx_get_fuse_mac(struct wl1271 *wl)
u32 mac1, mac2;
int ret;
+ /* Device may be in ELP from the bootloader or kexec */
+ ret = wlcore_write32(wl, WL12XX_WELP_ARM_COMMAND, WELP_ARM_COMMAND_VAL);
+ if (ret < 0)
+ goto out;
+
+ usleep_range(500000, 700000);
+
ret = wlcore_set_partition(wl, &wl->ptable[PART_DRPW]);
if (ret < 0)
goto out;
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index e9360d5cbcba..6a239c9bbf59 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -605,11 +605,11 @@ static int __init __reserved_mem_reserve_reg(unsigned long node,
if (size &&
early_init_dt_reserve_memory_arch(base, size, nomap) == 0)
- pr_debug("Reserved memory: reserved region for node '%s': base %pa, size %ld MiB\n",
- uname, &base, (unsigned long)size / SZ_1M);
+ pr_debug("Reserved memory: reserved region for node '%s': base %pa, size %lu MiB\n",
+ uname, &base, (unsigned long)(size / SZ_1M));
else
- pr_info("Reserved memory: failed to reserve memory for node '%s': base %pa, size %ld MiB\n",
- uname, &base, (unsigned long)size / SZ_1M);
+ pr_info("Reserved memory: failed to reserve memory for node '%s': base %pa, size %lu MiB\n",
+ uname, &base, (unsigned long)(size / SZ_1M));
len -= t_len;
if (first) {
diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c
index f15bb936dfd8..fca446a13bbb 100644
--- a/drivers/of/of_reserved_mem.c
+++ b/drivers/of/of_reserved_mem.c
@@ -158,9 +158,9 @@ static int __init __reserved_mem_alloc_size(unsigned long node,
ret = early_init_dt_alloc_reserved_memory_arch(size,
align, start, end, nomap, &base);
if (ret == 0) {
- pr_debug("allocated memory for '%s' node: base %pa, size %ld MiB\n",
+ pr_debug("allocated memory for '%s' node: base %pa, size %lu MiB\n",
uname, &base,
- (unsigned long)size / SZ_1M);
+ (unsigned long)(size / SZ_1M));
break;
}
len -= t_len;
@@ -170,8 +170,8 @@ static int __init __reserved_mem_alloc_size(unsigned long node,
ret = early_init_dt_alloc_reserved_memory_arch(size, align,
0, 0, nomap, &base);
if (ret == 0)
- pr_debug("allocated memory for '%s' node: base %pa, size %ld MiB\n",
- uname, &base, (unsigned long)size / SZ_1M);
+ pr_debug("allocated memory for '%s' node: base %pa, size %lu MiB\n",
+ uname, &base, (unsigned long)(size / SZ_1M));
}
if (base == 0) {
diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c
index 51357377efbc..ac169cf0fa02 100644
--- a/drivers/pci/pci-label.c
+++ b/drivers/pci/pci-label.c
@@ -157,7 +157,7 @@ static void dsm_label_utf16s_to_utf8s(union acpi_object *obj, char *buf)
len = utf16s_to_utf8s((const wchar_t *)obj->buffer.pointer,
obj->buffer.length,
UTF16_LITTLE_ENDIAN,
- buf, PAGE_SIZE);
+ buf, PAGE_SIZE - 1);
buf[len] = '\n';
}
diff --git a/drivers/phy/phy-dm816x-usb.c b/drivers/phy/phy-dm816x-usb.c
index cbcce7cf0028..2ed5fe20d779 100644
--- a/drivers/phy/phy-dm816x-usb.c
+++ b/drivers/phy/phy-dm816x-usb.c
@@ -246,19 +246,28 @@ static int dm816x_usb_phy_probe(struct platform_device *pdev)
pm_runtime_enable(phy->dev);
generic_phy = devm_phy_create(phy->dev, NULL, &ops);
- if (IS_ERR(generic_phy))
- return PTR_ERR(generic_phy);
+ if (IS_ERR(generic_phy)) {
+ error = PTR_ERR(generic_phy);
+ goto clk_unprepare;
+ }
phy_set_drvdata(generic_phy, phy);
phy_provider = devm_of_phy_provider_register(phy->dev,
of_phy_simple_xlate);
- if (IS_ERR(phy_provider))
- return PTR_ERR(phy_provider);
+ if (IS_ERR(phy_provider)) {
+ error = PTR_ERR(phy_provider);
+ goto clk_unprepare;
+ }
usb_add_phy_dev(&phy->phy);
return 0;
+
+clk_unprepare:
+ pm_runtime_disable(phy->dev);
+ clk_unprepare(phy->refclk);
+ return error;
}
static int dm816x_usb_phy_remove(struct platform_device *pdev)
diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c
index 1bb2493ad1d0..c762caba551f 100644
--- a/drivers/pinctrl/pinctrl-amd.c
+++ b/drivers/pinctrl/pinctrl-amd.c
@@ -896,6 +896,7 @@ static int amd_gpio_remove(struct platform_device *pdev)
static const struct acpi_device_id amd_gpio_acpi_match[] = {
{ "AMD0030", 0 },
{ "AMDI0030", 0},
+ { "AMDI0031", 0},
{ },
};
MODULE_DEVICE_TABLE(acpi, amd_gpio_acpi_match);
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index f25278bb3e1a..90b17cf74e9f 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -2866,6 +2866,7 @@ static int toshiba_acpi_setup_keyboard(struct toshiba_acpi_dev *dev)
if (!dev->info_supported && !dev->system_event_supported) {
pr_warn("No hotkey query interface found\n");
+ error = -EINVAL;
goto err_remove_filter;
}
diff --git a/drivers/power/reset/gpio-poweroff.c b/drivers/power/reset/gpio-poweroff.c
index be3d81ff51cc..a44e3427fdeb 100644
--- a/drivers/power/reset/gpio-poweroff.c
+++ b/drivers/power/reset/gpio-poweroff.c
@@ -84,6 +84,7 @@ static const struct of_device_id of_gpio_poweroff_match[] = {
{ .compatible = "gpio-poweroff", },
{},
};
+MODULE_DEVICE_TABLE(of, of_gpio_poweroff_match);
static struct platform_driver gpio_poweroff_driver = {
.probe = gpio_poweroff_probe,
diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig
index 0de9a958b29a..b825e70a5196 100644
--- a/drivers/power/supply/Kconfig
+++ b/drivers/power/supply/Kconfig
@@ -490,7 +490,8 @@ config BATTERY_GOLDFISH
config BATTERY_RT5033
tristate "RT5033 fuel gauge support"
- depends on MFD_RT5033
+ depends on I2C
+ select REGMAP_I2C
help
This adds support for battery fuel gauge in Richtek RT5033 PMIC.
The fuelgauge calculates and determines the battery state of charge
diff --git a/drivers/power/supply/ab8500_btemp.c b/drivers/power/supply/ab8500_btemp.c
index 6ffdc18f2599..9f17d81767ea 100644
--- a/drivers/power/supply/ab8500_btemp.c
+++ b/drivers/power/supply/ab8500_btemp.c
@@ -1181,6 +1181,7 @@ static const struct of_device_id ab8500_btemp_match[] = {
{ .compatible = "stericsson,ab8500-btemp", },
{ },
};
+MODULE_DEVICE_TABLE(of, ab8500_btemp_match);
static struct platform_driver ab8500_btemp_driver = {
.probe = ab8500_btemp_probe,
diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c
index 48a11fd86a7f..56b502331433 100644
--- a/drivers/power/supply/ab8500_charger.c
+++ b/drivers/power/supply/ab8500_charger.c
@@ -409,6 +409,14 @@ static void ab8500_enable_disable_sw_fallback(struct ab8500_charger *di,
static void ab8500_power_supply_changed(struct ab8500_charger *di,
struct power_supply *psy)
{
+ /*
+ * This happens if we get notifications or interrupts and
+ * the platform has been configured not to support one or
+ * other type of charging.
+ */
+ if (!psy)
+ return;
+
if (di->autopower_cfg) {
if (!di->usb.charger_connected &&
!di->ac.charger_connected &&
@@ -435,7 +443,15 @@ static void ab8500_charger_set_usb_connected(struct ab8500_charger *di,
if (!connected)
di->flags.vbus_drop_end = false;
- sysfs_notify(&di->usb_chg.psy->dev.kobj, NULL, "present");
+ /*
+ * Sometimes the platform is configured not to support
+ * USB charging and no psy has been created, but we still
+ * will get these notifications.
+ */
+ if (di->usb_chg.psy) {
+ sysfs_notify(&di->usb_chg.psy->dev.kobj, NULL,
+ "present");
+ }
if (connected) {
mutex_lock(&di->charger_attached_mutex);
@@ -3736,6 +3752,7 @@ static const struct of_device_id ab8500_charger_match[] = {
{ .compatible = "stericsson,ab8500-charger", },
{ },
};
+MODULE_DEVICE_TABLE(of, ab8500_charger_match);
static struct platform_driver ab8500_charger_driver = {
.probe = ab8500_charger_probe,
diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c
index ea8c26a108f0..d6079e892e11 100644
--- a/drivers/power/supply/ab8500_fg.c
+++ b/drivers/power/supply/ab8500_fg.c
@@ -3229,6 +3229,7 @@ static const struct of_device_id ab8500_fg_match[] = {
{ .compatible = "stericsson,ab8500-fg", },
{ },
};
+MODULE_DEVICE_TABLE(of, ab8500_fg_match);
static struct platform_driver ab8500_fg_driver = {
.probe = ab8500_fg_probe,
diff --git a/drivers/power/supply/charger-manager.c b/drivers/power/supply/charger-manager.c
index 13f23c00538b..043836e6d347 100644
--- a/drivers/power/supply/charger-manager.c
+++ b/drivers/power/supply/charger-manager.c
@@ -1489,6 +1489,7 @@ static const struct of_device_id charger_manager_match[] = {
},
{},
};
+MODULE_DEVICE_TABLE(of, charger_manager_match);
static struct charger_desc *of_cm_parse_desc(struct device *dev)
{
diff --git a/drivers/power/supply/rt5033_battery.c b/drivers/power/supply/rt5033_battery.c
index bcdd83048492..9310b85f3405 100644
--- a/drivers/power/supply/rt5033_battery.c
+++ b/drivers/power/supply/rt5033_battery.c
@@ -167,9 +167,16 @@ static const struct i2c_device_id rt5033_battery_id[] = {
};
MODULE_DEVICE_TABLE(i2c, rt5033_battery_id);
+static const struct of_device_id rt5033_battery_of_match[] = {
+ { .compatible = "richtek,rt5033-battery", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, rt5033_battery_of_match);
+
static struct i2c_driver rt5033_battery_driver = {
.driver = {
.name = "rt5033-battery",
+ .of_match_table = rt5033_battery_of_match,
},
.probe = rt5033_battery_probe,
.remove = rt5033_battery_remove,
diff --git a/drivers/pwm/pwm-spear.c b/drivers/pwm/pwm-spear.c
index 6c6b44fd3f43..2d11ac277de8 100644
--- a/drivers/pwm/pwm-spear.c
+++ b/drivers/pwm/pwm-spear.c
@@ -231,10 +231,6 @@ static int spear_pwm_probe(struct platform_device *pdev)
static int spear_pwm_remove(struct platform_device *pdev)
{
struct spear_pwm_chip *pc = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < NUM_PWM; i++)
- pwm_disable(&pc->chip.pwms[i]);
/* clk was prepared in probe, hence unprepare it here */
clk_unprepare(pc->clk);
diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c
index 7e8906d6ab7a..d76698ce6472 100644
--- a/drivers/pwm/pwm-tegra.c
+++ b/drivers/pwm/pwm-tegra.c
@@ -228,7 +228,6 @@ static int tegra_pwm_probe(struct platform_device *pdev)
static int tegra_pwm_remove(struct platform_device *pdev)
{
struct tegra_pwm_chip *pc = platform_get_drvdata(pdev);
- unsigned int i;
int err;
if (WARN_ON(!pc))
@@ -238,18 +237,6 @@ static int tegra_pwm_remove(struct platform_device *pdev)
if (err < 0)
return err;
- for (i = 0; i < pc->chip.npwm; i++) {
- struct pwm_device *pwm = &pc->chip.pwms[i];
-
- if (!pwm_is_enabled(pwm))
- if (clk_prepare_enable(pc->clk) < 0)
- continue;
-
- pwm_writel(pc, i, 0);
-
- clk_disable_unprepare(pc->clk);
- }
-
reset_control_assert(pc->rst);
clk_disable_unprepare(pc->clk);
diff --git a/drivers/regulator/da9052-regulator.c b/drivers/regulator/da9052-regulator.c
index 9ececfef42d6..bd91c95f73e0 100644
--- a/drivers/regulator/da9052-regulator.c
+++ b/drivers/regulator/da9052-regulator.c
@@ -258,7 +258,8 @@ static int da9052_regulator_set_voltage_time_sel(struct regulator_dev *rdev,
case DA9052_ID_BUCK3:
case DA9052_ID_LDO2:
case DA9052_ID_LDO3:
- ret = (new_sel - old_sel) * info->step_uV / 6250;
+ ret = DIV_ROUND_UP(abs(new_sel - old_sel) * info->step_uV,
+ 6250);
break;
}
diff --git a/drivers/reset/core.c b/drivers/reset/core.c
index d0ebca301afc..c15c898fe0dc 100644
--- a/drivers/reset/core.c
+++ b/drivers/reset/core.c
@@ -263,7 +263,10 @@ static struct reset_control *__reset_control_get_internal(
if (!rstc)
return ERR_PTR(-ENOMEM);
- try_module_get(rcdev->owner);
+ if (!try_module_get(rcdev->owner)) {
+ kfree(rstc);
+ return ERR_PTR(-ENODEV);
+ }
rstc->rcdev = rcdev;
list_add(&rstc->list, &rcdev->reset_control_head);
diff --git a/drivers/rtc/rtc-proc.c b/drivers/rtc/rtc-proc.c
index 31e7e23cc5be..9396b69f75e8 100644
--- a/drivers/rtc/rtc-proc.c
+++ b/drivers/rtc/rtc-proc.c
@@ -26,8 +26,8 @@ static bool is_rtc_hctosys(struct rtc_device *rtc)
int size;
char name[NAME_SIZE];
- size = scnprintf(name, NAME_SIZE, "rtc%d", rtc->id);
- if (size > NAME_SIZE)
+ size = snprintf(name, NAME_SIZE, "rtc%d", rtc->id);
+ if (size >= NAME_SIZE)
return false;
return !strncmp(name, CONFIG_RTC_HCTOSYS_DEVICE, NAME_SIZE);
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 68d6ee7ae504..3e8b5906548f 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -34,8 +34,8 @@
#define SCLP_VT220_MINOR 65
#define SCLP_VT220_DRIVER_NAME "sclp_vt220"
#define SCLP_VT220_DEVICE_NAME "ttysclp"
-#define SCLP_VT220_CONSOLE_NAME "ttyS"
-#define SCLP_VT220_CONSOLE_INDEX 1 /* console=ttyS1 */
+#define SCLP_VT220_CONSOLE_NAME "ttysclp"
+#define SCLP_VT220_CONSOLE_INDEX 0 /* console=ttysclp0 */
/* Representation of a single write request */
struct sclp_vt220_request {
diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c
index 876c7e6e3a99..6b8e7086c807 100644
--- a/drivers/s390/cio/chp.c
+++ b/drivers/s390/cio/chp.c
@@ -254,6 +254,9 @@ static ssize_t chp_status_write(struct device *dev,
if (!num_args)
return count;
+ /* Wait until previous actions have settled. */
+ css_wait_for_slow_path();
+
if (!strncasecmp(cmd, "on", 2) || !strcmp(cmd, "1")) {
mutex_lock(&cp->lock);
error = s390_vary_chpid(cp->chpid, 1);
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 67903c93328b..6e695bc96b88 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -769,8 +769,6 @@ int chsc_chp_vary(struct chp_id chpid, int on)
{
struct channel_path *chp = chpid_to_chp(chpid);
- /* Wait until previous actions have settled. */
- css_wait_for_slow_path();
/*
* Redo PathVerification on the devices the chpid connects to
*/
diff --git a/drivers/scsi/FlashPoint.c b/drivers/scsi/FlashPoint.c
index 867b864f5047..4bca37d52bad 100644
--- a/drivers/scsi/FlashPoint.c
+++ b/drivers/scsi/FlashPoint.c
@@ -40,7 +40,7 @@ struct sccb_mgr_info {
u16 si_per_targ_ultra_nego;
u16 si_per_targ_no_disc;
u16 si_per_targ_wide_nego;
- u16 si_flags;
+ u16 si_mflags;
unsigned char si_card_family;
unsigned char si_bustype;
unsigned char si_card_model[3];
@@ -1070,22 +1070,22 @@ static int FlashPoint_ProbeHostAdapter(struct sccb_mgr_info *pCardInfo)
ScamFlg =
(unsigned char)FPT_utilEERead(ioport, SCAM_CONFIG / 2);
- pCardInfo->si_flags = 0x0000;
+ pCardInfo->si_mflags = 0x0000;
if (i & 0x01)
- pCardInfo->si_flags |= SCSI_PARITY_ENA;
+ pCardInfo->si_mflags |= SCSI_PARITY_ENA;
if (!(i & 0x02))
- pCardInfo->si_flags |= SOFT_RESET;
+ pCardInfo->si_mflags |= SOFT_RESET;
if (i & 0x10)
- pCardInfo->si_flags |= EXTENDED_TRANSLATION;
+ pCardInfo->si_mflags |= EXTENDED_TRANSLATION;
if (ScamFlg & SCAM_ENABLED)
- pCardInfo->si_flags |= FLAG_SCAM_ENABLED;
+ pCardInfo->si_mflags |= FLAG_SCAM_ENABLED;
if (ScamFlg & SCAM_LEVEL2)
- pCardInfo->si_flags |= FLAG_SCAM_LEVEL2;
+ pCardInfo->si_mflags |= FLAG_SCAM_LEVEL2;
j = (RD_HARPOON(ioport + hp_bm_ctrl) & ~SCSI_TERM_ENA_L);
if (i & 0x04) {
@@ -1101,7 +1101,7 @@ static int FlashPoint_ProbeHostAdapter(struct sccb_mgr_info *pCardInfo)
if (!(RD_HARPOON(ioport + hp_page_ctrl) & NARROW_SCSI_CARD))
- pCardInfo->si_flags |= SUPPORT_16TAR_32LUN;
+ pCardInfo->si_mflags |= SUPPORT_16TAR_32LUN;
pCardInfo->si_card_family = HARPOON_FAMILY;
pCardInfo->si_bustype = BUSTYPE_PCI;
@@ -1137,15 +1137,15 @@ static int FlashPoint_ProbeHostAdapter(struct sccb_mgr_info *pCardInfo)
if (pCardInfo->si_card_model[1] == '3') {
if (RD_HARPOON(ioport + hp_ee_ctrl) & BIT(7))
- pCardInfo->si_flags |= LOW_BYTE_TERM;
+ pCardInfo->si_mflags |= LOW_BYTE_TERM;
} else if (pCardInfo->si_card_model[2] == '0') {
temp = RD_HARPOON(ioport + hp_xfer_pad);
WR_HARPOON(ioport + hp_xfer_pad, (temp & ~BIT(4)));
if (RD_HARPOON(ioport + hp_ee_ctrl) & BIT(7))
- pCardInfo->si_flags |= LOW_BYTE_TERM;
+ pCardInfo->si_mflags |= LOW_BYTE_TERM;
WR_HARPOON(ioport + hp_xfer_pad, (temp | BIT(4)));
if (RD_HARPOON(ioport + hp_ee_ctrl) & BIT(7))
- pCardInfo->si_flags |= HIGH_BYTE_TERM;
+ pCardInfo->si_mflags |= HIGH_BYTE_TERM;
WR_HARPOON(ioport + hp_xfer_pad, temp);
} else {
temp = RD_HARPOON(ioport + hp_ee_ctrl);
@@ -1163,9 +1163,9 @@ static int FlashPoint_ProbeHostAdapter(struct sccb_mgr_info *pCardInfo)
WR_HARPOON(ioport + hp_ee_ctrl, temp);
WR_HARPOON(ioport + hp_xfer_pad, temp2);
if (!(temp3 & BIT(7)))
- pCardInfo->si_flags |= LOW_BYTE_TERM;
+ pCardInfo->si_mflags |= LOW_BYTE_TERM;
if (!(temp3 & BIT(6)))
- pCardInfo->si_flags |= HIGH_BYTE_TERM;
+ pCardInfo->si_mflags |= HIGH_BYTE_TERM;
}
ARAM_ACCESS(ioport);
@@ -1272,7 +1272,7 @@ static void *FlashPoint_HardwareResetHostAdapter(struct sccb_mgr_info
WR_HARPOON(ioport + hp_arb_id, pCardInfo->si_id);
CurrCard->ourId = pCardInfo->si_id;
- i = (unsigned char)pCardInfo->si_flags;
+ i = (unsigned char)pCardInfo->si_mflags;
if (i & SCSI_PARITY_ENA)
WR_HARPOON(ioport + hp_portctrl_1, (HOST_MODE8 | CHK_SCSI_P));
@@ -1286,14 +1286,14 @@ static void *FlashPoint_HardwareResetHostAdapter(struct sccb_mgr_info
j |= SCSI_TERM_ENA_H;
WR_HARPOON(ioport + hp_ee_ctrl, j);
- if (!(pCardInfo->si_flags & SOFT_RESET)) {
+ if (!(pCardInfo->si_mflags & SOFT_RESET)) {
FPT_sresb(ioport, thisCard);
FPT_scini(thisCard, pCardInfo->si_id, 0);
}
- if (pCardInfo->si_flags & POST_ALL_UNDERRRUNS)
+ if (pCardInfo->si_mflags & POST_ALL_UNDERRRUNS)
CurrCard->globalFlags |= F_NO_FILTER;
if (pCurrNvRam) {
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 741cc96379cb..628bf2e6a526 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -5847,6 +5847,7 @@ static int beiscsi_dev_probe(struct pci_dev *pcidev,
pci_disable_msix(phba->pcidev);
pci_dev_put(phba->pcidev);
iscsi_host_free(phba->shost);
+ pci_disable_pcie_error_reporting(pcidev);
pci_set_drvdata(pcidev, NULL);
disable_pci:
pci_release_regions(pcidev);
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 604cf3385aae..b6a9773326e3 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -515,6 +515,7 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize)
shost_printk(KERN_WARNING, shost,
"error handler thread failed to spawn, error = %ld\n",
PTR_ERR(shost->ehandler));
+ shost->ehandler = NULL;
goto fail;
}
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 50e2943c3337..30e954bb6c81 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1384,7 +1384,6 @@ void iscsi_session_failure(struct iscsi_session *session,
enum iscsi_err err)
{
struct iscsi_conn *conn;
- struct device *dev;
spin_lock_bh(&session->frwd_lock);
conn = session->leadconn;
@@ -1393,10 +1392,8 @@ void iscsi_session_failure(struct iscsi_session *session,
return;
}
- dev = get_device(&conn->cls_conn->dev);
+ iscsi_get_conn(conn->cls_conn);
spin_unlock_bh(&session->frwd_lock);
- if (!dev)
- return;
/*
* if the host is being removed bypass the connection
* recovery initialization because we are going to kill
@@ -1406,7 +1403,7 @@ void iscsi_session_failure(struct iscsi_session *session,
iscsi_conn_error_event(conn->cls_conn, err);
else
iscsi_conn_failure(conn, err);
- put_device(dev);
+ iscsi_put_conn(conn->cls_conn);
}
EXPORT_SYMBOL_GPL(iscsi_session_failure);
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 7d4a5bb91606..f17adfe1326b 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1159,6 +1159,15 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
phba->fcf.fcf_redisc_attempted = 0; /* reset */
goto out;
}
+ } else if (vport->port_state > LPFC_FLOGI &&
+ vport->fc_flag & FC_PT2PT) {
+ /*
+ * In a p2p topology, it is possible that discovery has
+ * already progressed, and this completion can be ignored.
+ * Recheck the indicated topology.
+ */
+ if (!sp->cmn.fPort)
+ goto out;
}
flogifail:
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index aa2078d7e23e..58876b8a2e9f 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -5199,8 +5199,10 @@ _scsih_expander_add(struct MPT3SAS_ADAPTER *ioc, u16 handle)
handle, parent_handle, (unsigned long long)
sas_expander->sas_address, sas_expander->num_phys);
- if (!sas_expander->num_phys)
+ if (!sas_expander->num_phys) {
+ rc = -1;
goto out_fail;
+ }
sas_expander->phy = kcalloc(sas_expander->num_phys,
sizeof(struct _sas_phy), GFP_KERNEL);
if (!sas_expander->phy) {
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 80341863caa5..32522652d055 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -915,6 +915,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
case 0x07: /* operation in progress */
case 0x08: /* Long write in progress */
case 0x09: /* self test in progress */
+ case 0x11: /* notify (enable spinup) required */
case 0x14: /* space allocation in progress */
action = ACTION_DELAYED_RETRY;
break;
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 4f4d2d65a4a7..337aad0660fa 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -2327,6 +2327,18 @@ int iscsi_destroy_conn(struct iscsi_cls_conn *conn)
}
EXPORT_SYMBOL_GPL(iscsi_destroy_conn);
+void iscsi_put_conn(struct iscsi_cls_conn *conn)
+{
+ put_device(&conn->dev);
+}
+EXPORT_SYMBOL_GPL(iscsi_put_conn);
+
+void iscsi_get_conn(struct iscsi_cls_conn *conn)
+{
+ get_device(&conn->dev);
+}
+EXPORT_SYMBOL_GPL(iscsi_get_conn);
+
/*
* iscsi interface functions
*/
diff --git a/drivers/spi/spi-loopback-test.c b/drivers/spi/spi-loopback-test.c
index 7120083fe761..cac38753d0cd 100644
--- a/drivers/spi/spi-loopback-test.c
+++ b/drivers/spi/spi-loopback-test.c
@@ -803,7 +803,7 @@ static int spi_test_run_iter(struct spi_device *spi,
test.transfers[i].len = len;
if (test.transfers[i].tx_buf)
test.transfers[i].tx_buf += tx_off;
- if (test.transfers[i].tx_buf)
+ if (test.transfers[i].rx_buf)
test.transfers[i].rx_buf += rx_off;
}
diff --git a/drivers/spi/spi-omap-100k.c b/drivers/spi/spi-omap-100k.c
index 1eccdc4a4581..2eeb0fe2eed2 100644
--- a/drivers/spi/spi-omap-100k.c
+++ b/drivers/spi/spi-omap-100k.c
@@ -251,7 +251,7 @@ static int omap1_spi100k_setup_transfer(struct spi_device *spi,
else
word_len = spi->bits_per_word;
- if (spi->bits_per_word > 32)
+ if (word_len > 32)
return -EINVAL;
cs->word_len = word_len;
diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c
index 17068e62e792..8c3f5a00fd9e 100644
--- a/drivers/spi/spi-sun6i.c
+++ b/drivers/spi/spi-sun6i.c
@@ -251,6 +251,10 @@ static int sun6i_spi_transfer_one(struct spi_master *master,
}
sun6i_spi_write(sspi, SUN6I_CLK_CTL_REG, reg);
+ /* Finally enable the bus - doing so before might raise SCK to HIGH */
+ reg = sun6i_spi_read(sspi, SUN6I_GBL_CTL_REG);
+ reg |= SUN6I_GBL_CTL_BUS_ENABLE;
+ sun6i_spi_write(sspi, SUN6I_GBL_CTL_REG, reg);
/* Setup the transfer now... */
if (sspi->tx_buf)
@@ -334,7 +338,7 @@ static int sun6i_spi_runtime_resume(struct device *dev)
}
sun6i_spi_write(sspi, SUN6I_GBL_CTL_REG,
- SUN6I_GBL_CTL_BUS_ENABLE | SUN6I_GBL_CTL_MASTER | SUN6I_GBL_CTL_TP);
+ SUN6I_GBL_CTL_MASTER | SUN6I_GBL_CTL_TP);
return 0;
diff --git a/drivers/spi/spi-topcliff-pch.c b/drivers/spi/spi-topcliff-pch.c
index fe707440f8c3..9b24ebbba346 100644
--- a/drivers/spi/spi-topcliff-pch.c
+++ b/drivers/spi/spi-topcliff-pch.c
@@ -585,8 +585,10 @@ static void pch_spi_set_tx(struct pch_spi_data *data, int *bpw)
data->pkt_tx_buff = kzalloc(size, GFP_KERNEL);
if (data->pkt_tx_buff != NULL) {
data->pkt_rx_buff = kzalloc(size, GFP_KERNEL);
- if (!data->pkt_rx_buff)
+ if (!data->pkt_rx_buff) {
kfree(data->pkt_tx_buff);
+ data->pkt_tx_buff = NULL;
+ }
}
if (!data->pkt_rx_buff) {
diff --git a/drivers/ssb/sdio.c b/drivers/ssb/sdio.c
index 2278e43614bd..5e10514ef80c 100644
--- a/drivers/ssb/sdio.c
+++ b/drivers/ssb/sdio.c
@@ -411,7 +411,6 @@ static void ssb_sdio_block_write(struct ssb_device *dev, const void *buffer,
sdio_claim_host(bus->host_sdio);
if (unlikely(ssb_sdio_switch_core(bus, dev))) {
error = -EIO;
- memset((void *)buffer, 0xff, count);
goto err_out;
}
offset |= bus->sdio_sbaddr & 0xffff;
diff --git a/drivers/staging/gdm724x/gdm_lte.c b/drivers/staging/gdm724x/gdm_lte.c
index e72dfa9699f3..454e47424ade 100644
--- a/drivers/staging/gdm724x/gdm_lte.c
+++ b/drivers/staging/gdm724x/gdm_lte.c
@@ -624,10 +624,12 @@ static void gdm_lte_netif_rx(struct net_device *dev, char *buf,
* bytes (99,130,83,99 dec)
*/
} __packed;
- void *addr = buf + sizeof(struct iphdr) +
- sizeof(struct udphdr) +
- offsetof(struct dhcp_packet, chaddr);
- ether_addr_copy(nic->dest_mac_addr, addr);
+ int offset = sizeof(struct iphdr) +
+ sizeof(struct udphdr) +
+ offsetof(struct dhcp_packet, chaddr);
+ if (offset + ETH_ALEN > len)
+ return;
+ ether_addr_copy(nic->dest_mac_addr, buf + offset);
}
}
@@ -689,6 +691,7 @@ static void gdm_lte_multi_sdu_pkt(struct phy_dev *phy_dev, char *buf, int len)
struct multi_sdu *multi_sdu = (struct multi_sdu *)buf;
struct sdu *sdu = NULL;
u8 *data = (u8 *)multi_sdu->data;
+ int copied;
u16 i = 0;
u16 num_packet;
u16 hci_len;
@@ -702,6 +705,12 @@ static void gdm_lte_multi_sdu_pkt(struct phy_dev *phy_dev, char *buf, int len)
multi_sdu->num_packet);
for (i = 0; i < num_packet; i++) {
+ copied = data - multi_sdu->data;
+ if (len < copied + sizeof(*sdu)) {
+ pr_err("rx prevent buffer overflow");
+ return;
+ }
+
sdu = (struct sdu *)data;
cmd_evt = gdm_dev16_to_cpu(phy_dev->
@@ -715,7 +724,8 @@ static void gdm_lte_multi_sdu_pkt(struct phy_dev *phy_dev, char *buf, int len)
pr_err("rx sdu wrong hci %04x\n", cmd_evt);
return;
}
- if (hci_len < 12) {
+ if (hci_len < 12 ||
+ len < copied + sizeof(*sdu) + (hci_len - 12)) {
pr_err("rx sdu invalid len %d\n", hci_len);
return;
}
diff --git a/drivers/staging/media/s5p-cec/s5p_cec.c b/drivers/staging/media/s5p-cec/s5p_cec.c
index 58d756231136..bebd44d9bd51 100644
--- a/drivers/staging/media/s5p-cec/s5p_cec.c
+++ b/drivers/staging/media/s5p-cec/s5p_cec.c
@@ -54,7 +54,7 @@ static int s5p_cec_adap_enable(struct cec_adapter *adap, bool enable)
} else {
s5p_cec_mask_tx_interrupts(cec);
s5p_cec_mask_rx_interrupts(cec);
- pm_runtime_disable(cec->dev);
+ pm_runtime_put(cec->dev);
}
return 0;
diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c
index d6fd0e802ef5..37c7cea8c34f 100644
--- a/drivers/tty/nozomi.c
+++ b/drivers/tty/nozomi.c
@@ -1437,7 +1437,7 @@ static int nozomi_card_init(struct pci_dev *pdev,
NOZOMI_NAME, dc);
if (unlikely(ret)) {
dev_err(&pdev->dev, "can't request irq %d\n", pdev->irq);
- goto err_free_kfifo;
+ goto err_free_all_kfifo;
}
DBG1("base_addr: %p", dc->base_addr);
@@ -1475,12 +1475,15 @@ static int nozomi_card_init(struct pci_dev *pdev,
return 0;
err_free_tty:
- for (i = 0; i < MAX_PORT; ++i) {
+ for (i--; i >= 0; i--) {
tty_unregister_device(ntty_driver, dc->index_start + i);
tty_port_destroy(&dc->port[i].port);
}
+ free_irq(pdev->irq, dc);
+err_free_all_kfifo:
+ i = MAX_PORT;
err_free_kfifo:
- for (i = 0; i < MAX_PORT; i++)
+ for (i--; i >= PORT_MDM; i--)
kfifo_free(&dc->port[i].fifo_ul);
err_free_sbuf:
kfree(dc->send_buf);
diff --git a/drivers/tty/serial/8250/serial_cs.c b/drivers/tty/serial/8250/serial_cs.c
index 8106353ce7aa..3747991024d5 100644
--- a/drivers/tty/serial/8250/serial_cs.c
+++ b/drivers/tty/serial/8250/serial_cs.c
@@ -305,6 +305,7 @@ static int serial_resume(struct pcmcia_device *link)
static int serial_probe(struct pcmcia_device *link)
{
struct serial_info *info;
+ int ret;
dev_dbg(&link->dev, "serial_attach()\n");
@@ -319,7 +320,15 @@ static int serial_probe(struct pcmcia_device *link)
if (do_sound)
link->config_flags |= CONF_ENABLE_SPKR;
- return serial_config(link);
+ ret = serial_config(link);
+ if (ret)
+ goto free_info;
+
+ return 0;
+
+free_info:
+ kfree(info);
+ return ret;
}
static void serial_detach(struct pcmcia_device *link)
@@ -779,6 +788,7 @@ static const struct pcmcia_device_id serial_ids[] = {
PCMCIA_DEVICE_PROD_ID12("Multi-Tech", "MT2834LT", 0x5f73be51, 0x4cd7c09e),
PCMCIA_DEVICE_PROD_ID12("OEM ", "C288MX ", 0xb572d360, 0xd2385b7a),
PCMCIA_DEVICE_PROD_ID12("Option International", "V34bis GSM/PSTN Data/Fax Modem", 0x9d7cd6f5, 0x5cb8bf41),
+ PCMCIA_DEVICE_PROD_ID12("Option International", "GSM-Ready 56K/ISDN", 0x9d7cd6f5, 0xb23844aa),
PCMCIA_DEVICE_PROD_ID12("PCMCIA ", "C336MX ", 0x99bcafe9, 0xaa25bcab),
PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "PCMCIA Dual RS-232 Serial Port Card", 0xc4420b35, 0x92abc92f),
PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "Dual RS-232 Serial Port PC Card", 0xc4420b35, 0x031a380d),
@@ -806,7 +816,6 @@ static const struct pcmcia_device_id serial_ids[] = {
PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "cis/COMpad4.cis"),
PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b627, "cis/COMpad2.cis"),
PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "cis/RS-COM-2P.cis"),
- PCMCIA_DEVICE_CIS_MANF_CARD(0x0013, 0x0000, "cis/GLOBETROTTER.cis"),
PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.", "SERIAL CARD: SL100 1.00.", 0x19ca78af, 0xf964f42b),
PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.", "SERIAL CARD: SL100", 0x19ca78af, 0x71d98e83),
PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.", "SERIAL CARD: SL232 1.00.", 0x19ca78af, 0x69fb7490),
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 5b6093dc3ff2..a4c1797e30d7 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -1766,6 +1766,9 @@ lpuart32_console_get_options(struct lpuart_port *sport, int *baud,
bd = lpuart32_read(sport->port.membase + UARTBAUD);
bd &= UARTBAUD_SBR_MASK;
+ if (!bd)
+ return;
+
sbr = bd;
uartclk = clk_get_rate(sport->clk);
/*
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index ea35f5144237..b4f528d26bf1 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -612,6 +612,14 @@ static void sci_stop_tx(struct uart_port *port)
ctrl &= ~SCSCR_TIE;
serial_port_out(port, SCSCR, ctrl);
+
+#ifdef CONFIG_SERIAL_SH_SCI_DMA
+ if (to_sci_port(port)->chan_tx &&
+ !dma_submit_error(to_sci_port(port)->cookie_tx)) {
+ dmaengine_terminate_async(to_sci_port(port)->chan_tx);
+ to_sci_port(port)->cookie_tx = -EINVAL;
+ }
+#endif
}
static void sci_start_rx(struct uart_port *port)
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index a70d2341ada6..23df1549eb0d 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1894,6 +1894,11 @@ static const struct usb_device_id acm_ids[] = {
.driver_info = IGNORE_DEVICE,
},
+ /* Exclude Heimann Sensor GmbH USB appset demo */
+ { USB_DEVICE(0x32a7, 0x0000),
+ .driver_info = IGNORE_DEVICE,
+ },
+
/* control interfaces without any protocol set */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
USB_CDC_PROTO_NONE) },
diff --git a/drivers/usb/gadget/function/f_eem.c b/drivers/usb/gadget/function/f_eem.c
index 5abc27f12a41..b8fcc202e0a3 100644
--- a/drivers/usb/gadget/function/f_eem.c
+++ b/drivers/usb/gadget/function/f_eem.c
@@ -34,6 +34,11 @@ struct f_eem {
u8 ctrl_id;
};
+struct in_context {
+ struct sk_buff *skb;
+ struct usb_ep *ep;
+};
+
static inline struct f_eem *func_to_eem(struct usb_function *f)
{
return container_of(f, struct f_eem, port.func);
@@ -327,9 +332,12 @@ static int eem_bind(struct usb_configuration *c, struct usb_function *f)
static void eem_cmd_complete(struct usb_ep *ep, struct usb_request *req)
{
- struct sk_buff *skb = (struct sk_buff *)req->context;
+ struct in_context *ctx = req->context;
- dev_kfree_skb_any(skb);
+ dev_kfree_skb_any(ctx->skb);
+ kfree(req->buf);
+ usb_ep_free_request(ctx->ep, req);
+ kfree(ctx);
}
/*
@@ -417,7 +425,9 @@ static int eem_unwrap(struct gether *port,
* b15: bmType (0 == data, 1 == command)
*/
if (header & BIT(15)) {
- struct usb_request *req = cdev->req;
+ struct usb_request *req;
+ struct in_context *ctx;
+ struct usb_ep *ep;
u16 bmEEMCmd;
/* EEM command packet format:
@@ -446,11 +456,36 @@ static int eem_unwrap(struct gether *port,
skb_trim(skb2, len);
put_unaligned_le16(BIT(15) | BIT(11) | len,
skb_push(skb2, 2));
+
+ ep = port->in_ep;
+ req = usb_ep_alloc_request(ep, GFP_ATOMIC);
+ if (!req) {
+ dev_kfree_skb_any(skb2);
+ goto next;
+ }
+
+ req->buf = kmalloc(skb2->len, GFP_KERNEL);
+ if (!req->buf) {
+ usb_ep_free_request(ep, req);
+ dev_kfree_skb_any(skb2);
+ goto next;
+ }
+
+ ctx = kmalloc(sizeof(*ctx), GFP_KERNEL);
+ if (!ctx) {
+ kfree(req->buf);
+ usb_ep_free_request(ep, req);
+ dev_kfree_skb_any(skb2);
+ goto next;
+ }
+ ctx->skb = skb2;
+ ctx->ep = ep;
+
skb_copy_bits(skb2, 0, req->buf, skb2->len);
req->length = skb2->len;
req->complete = eem_cmd_complete;
req->zero = 1;
- req->context = skb2;
+ req->context = ctx;
if (usb_ep_queue(port->in_ep, req, GFP_ATOMIC))
DBG(cdev, "echo response queue fail\n");
break;
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index 42e5677d932d..dd415b1589b5 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -91,7 +91,7 @@ static struct usb_interface_descriptor hidg_interface_desc = {
static struct hid_descriptor hidg_desc = {
.bLength = sizeof hidg_desc,
.bDescriptorType = HID_DT_HID,
- .bcdHID = 0x0101,
+ .bcdHID = cpu_to_le16(0x0101),
.bCountryCode = 0x00,
.bNumDescriptors = 0x1,
/*.desc[0].bDescriptorType = DYNAMIC */
diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c
index a71a884f79fc..cccbb948821b 100644
--- a/drivers/usb/gadget/legacy/hid.c
+++ b/drivers/usb/gadget/legacy/hid.c
@@ -175,8 +175,10 @@ static int hid_bind(struct usb_composite_dev *cdev)
struct usb_descriptor_header *usb_desc;
usb_desc = usb_otg_descriptor_alloc(gadget);
- if (!usb_desc)
+ if (!usb_desc) {
+ status = -ENOMEM;
goto put;
+ }
usb_otg_descriptor_init(gadget, usb_desc);
otg_desc[0] = usb_desc;
otg_desc[1] = NULL;
diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c
index 1771220b2437..90a24b975240 100644
--- a/drivers/video/backlight/lm3630a_bl.c
+++ b/drivers/video/backlight/lm3630a_bl.c
@@ -183,7 +183,7 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl)
if ((pwm_ctrl & LM3630A_PWM_BANK_A) != 0) {
lm3630a_pwm_ctrl(pchip, bl->props.brightness,
bl->props.max_brightness);
- return bl->props.brightness;
+ return 0;
}
/* disable sleep */
@@ -203,8 +203,8 @@ static int lm3630a_bank_a_update_status(struct backlight_device *bl)
return 0;
out_i2c_err:
- dev_err(pchip->dev, "i2c failed to access\n");
- return bl->props.brightness;
+ dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret));
+ return ret;
}
static int lm3630a_bank_a_get_brightness(struct backlight_device *bl)
@@ -260,7 +260,7 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl)
if ((pwm_ctrl & LM3630A_PWM_BANK_B) != 0) {
lm3630a_pwm_ctrl(pchip, bl->props.brightness,
bl->props.max_brightness);
- return bl->props.brightness;
+ return 0;
}
/* disable sleep */
@@ -280,8 +280,8 @@ static int lm3630a_bank_b_update_status(struct backlight_device *bl)
return 0;
out_i2c_err:
- dev_err(pchip->dev, "i2c failed to access REG_CTRL\n");
- return bl->props.brightness;
+ dev_err(pchip->dev, "i2c failed to access (%pe)\n", ERR_PTR(ret));
+ return ret;
}
static int lm3630a_bank_b_get_brightness(struct backlight_device *bl)
diff --git a/drivers/watchdog/aspeed_wdt.c b/drivers/watchdog/aspeed_wdt.c
index f5ad8023c2e6..1c47e6345b57 100644
--- a/drivers/watchdog/aspeed_wdt.c
+++ b/drivers/watchdog/aspeed_wdt.c
@@ -100,7 +100,7 @@ static int aspeed_wdt_set_timeout(struct watchdog_device *wdd,
wdd->timeout = timeout;
- actual = min(timeout, wdd->max_hw_heartbeat_ms * 1000);
+ actual = min(timeout, wdd->max_hw_heartbeat_ms / 1000);
writel(actual * WDT_RATE_1MHZ, wdt->base + WDT_RELOAD_VALUE);
writel(WDT_RESTART_MAGIC, wdt->base + WDT_RESTART);
diff --git a/drivers/watchdog/lpc18xx_wdt.c b/drivers/watchdog/lpc18xx_wdt.c
index fd171e6caa16..1b63d1d85aa0 100644
--- a/drivers/watchdog/lpc18xx_wdt.c
+++ b/drivers/watchdog/lpc18xx_wdt.c
@@ -300,7 +300,7 @@ static int lpc18xx_wdt_remove(struct platform_device *pdev)
struct lpc18xx_wdt_dev *lpc18xx_wdt = platform_get_drvdata(pdev);
dev_warn(&pdev->dev, "I quit now, hardware will probably reboot!\n");
- del_timer(&lpc18xx_wdt->timer);
+ del_timer_sync(&lpc18xx_wdt->timer);
watchdog_unregister_device(&lpc18xx_wdt->wdt_dev);
clk_disable_unprepare(lpc18xx_wdt->wdt_clk);
diff --git a/drivers/watchdog/sbc60xxwdt.c b/drivers/watchdog/sbc60xxwdt.c
index 2eef58a0cf05..152db059d5aa 100644
--- a/drivers/watchdog/sbc60xxwdt.c
+++ b/drivers/watchdog/sbc60xxwdt.c
@@ -152,7 +152,7 @@ static void wdt_startup(void)
static void wdt_turnoff(void)
{
/* Stop the timer */
- del_timer(&timer);
+ del_timer_sync(&timer);
inb_p(wdt_stop);
pr_info("Watchdog timer is now disabled...\n");
}
diff --git a/drivers/watchdog/sc520_wdt.c b/drivers/watchdog/sc520_wdt.c
index 1cfd3f6a13d5..08500db8324f 100644
--- a/drivers/watchdog/sc520_wdt.c
+++ b/drivers/watchdog/sc520_wdt.c
@@ -190,7 +190,7 @@ static int wdt_startup(void)
static int wdt_turnoff(void)
{
/* Stop the timer */
- del_timer(&timer);
+ del_timer_sync(&timer);
/* Stop the watchdog */
wdt_config(0);
diff --git a/drivers/watchdog/w83877f_wdt.c b/drivers/watchdog/w83877f_wdt.c
index f0483c75ed32..4b52cf321747 100644
--- a/drivers/watchdog/w83877f_wdt.c
+++ b/drivers/watchdog/w83877f_wdt.c
@@ -170,7 +170,7 @@ static void wdt_startup(void)
static void wdt_turnoff(void)
{
/* Stop the timer */
- del_timer(&timer);
+ del_timer_sync(&timer);
wdt_change(WDT_DISABLE);
diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
index 80e9c18ea64f..fd6b67c40d9d 100644
--- a/fs/btrfs/Kconfig
+++ b/fs/btrfs/Kconfig
@@ -9,6 +9,8 @@ config BTRFS_FS
select RAID6_PQ
select XOR_BLOCKS
select SRCU
+ depends on !PPC_256K_PAGES # powerpc
+ depends on !PAGE_SIZE_256KB # hexagon
help
Btrfs is a general purpose copy-on-write filesystem with extents,
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index 4d8f8a8c9c90..29e75fba5376 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -1076,6 +1076,14 @@ static int __btrfs_update_delayed_inode(struct btrfs_trans_handle *trans,
btrfs_delayed_inode_release_metadata(root, node);
btrfs_release_delayed_inode(node);
+ /*
+ * If we fail to update the delayed inode we need to abort the
+ * transaction, because we could leave the inode with the improper
+ * counts behind.
+ */
+ if (ret && ret != -ENOENT)
+ btrfs_abort_transaction(trans, ret);
+
return ret;
search:
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 31df020634cd..d0fbe49420fc 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -1287,8 +1287,10 @@ int btrfs_defrag_root(struct btrfs_root *root)
while (1) {
trans = btrfs_start_transaction(root, 0);
- if (IS_ERR(trans))
- return PTR_ERR(trans);
+ if (IS_ERR(trans)) {
+ ret = PTR_ERR(trans);
+ break;
+ }
ret = btrfs_defrag_leaves(trans, root);
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 36aa6d8cdff7..9791de2dc773 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -72,10 +72,6 @@ static int ceph_set_page_dirty(struct page *page)
struct inode *inode;
struct ceph_inode_info *ci;
struct ceph_snap_context *snapc;
- int ret;
-
- if (unlikely(!mapping))
- return !TestSetPageDirty(page);
if (PageDirty(page)) {
dout("%p set_page_dirty %p idx %lu -- already dirty\n",
@@ -121,11 +117,7 @@ static int ceph_set_page_dirty(struct page *page)
page->private = (unsigned long)snapc;
SetPagePrivate(page);
- ret = __set_page_dirty_nobuffers(page);
- WARN_ON(!PageLocked(page));
- WARN_ON(!page->mapping);
-
- return ret;
+ return __set_page_dirty_nobuffers(page);
}
/*
diff --git a/fs/configfs/file.c b/fs/configfs/file.c
index 896e90dc9193..71f665eb0316 100644
--- a/fs/configfs/file.c
+++ b/fs/configfs/file.c
@@ -496,13 +496,13 @@ static int configfs_release_bin_file(struct inode *inode, struct file *file)
buffer->bin_buffer_size);
}
up_read(&frag->frag_sem);
- /* vfree on NULL is safe */
- vfree(buffer->bin_buffer);
- buffer->bin_buffer = NULL;
- buffer->bin_buffer_size = 0;
- buffer->needs_read_fill = 1;
}
+ vfree(buffer->bin_buffer);
+ buffer->bin_buffer = NULL;
+ buffer->bin_buffer_size = 0;
+ buffer->needs_read_fill = 1;
+
configfs_release(inode, file);
return 0;
}
diff --git a/fs/crypto/fname.c b/fs/crypto/fname.c
index e14bb7b67e9c..5136ea195934 100644
--- a/fs/crypto/fname.c
+++ b/fs/crypto/fname.c
@@ -294,12 +294,8 @@ int fscrypt_fname_disk_to_usr(struct inode *inode,
oname->name);
return 0;
}
- if (hash) {
- memcpy(buf, &hash, 4);
- memcpy(buf + 4, &minor_hash, 4);
- } else {
- memset(buf, 0, 8);
- }
+ memcpy(buf, &hash, 4);
+ memcpy(buf + 4, &minor_hash, 4);
memcpy(buf + 8, iname->name + ((iname->len - 17) & ~15), 16);
oname->name[0] = '_';
oname->len = 1 + digest_encode(buf, 24, oname->name + 1);
diff --git a/fs/dlm/config.c b/fs/dlm/config.c
index 6def89d2209d..10d25b7830bf 100644
--- a/fs/dlm/config.c
+++ b/fs/dlm/config.c
@@ -80,6 +80,9 @@ struct dlm_cluster {
unsigned int cl_new_rsb_count;
unsigned int cl_recover_callbacks;
char cl_cluster_name[DLM_LOCKSPACE_LEN];
+
+ struct dlm_spaces *sps;
+ struct dlm_comms *cms;
};
static struct dlm_cluster *config_item_to_cluster(struct config_item *i)
@@ -356,6 +359,9 @@ static struct config_group *make_cluster(struct config_group *g,
if (!cl || !sps || !cms)
goto fail;
+ cl->sps = sps;
+ cl->cms = cms;
+
config_group_init_type_name(&cl->group, name, &cluster_type);
config_group_init_type_name(&sps->ss_group, "spaces", &spaces_type);
config_group_init_type_name(&cms->cs_group, "comms", &comms_type);
@@ -405,6 +411,9 @@ static void drop_cluster(struct config_group *g, struct config_item *i)
static void release_cluster(struct config_item *i)
{
struct dlm_cluster *cl = config_item_to_cluster(i);
+
+ kfree(cl->sps);
+ kfree(cl->cms);
kfree(cl);
}
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 609998de533e..0d8aaf9c61be 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -599,7 +599,7 @@ static void close_connection(struct connection *con, bool and_other,
}
if (con->othercon && and_other) {
/* Will only re-enter once. */
- close_connection(con->othercon, false, true, true);
+ close_connection(con->othercon, false, tx, rx);
}
if (con->rx_page) {
__free_page(con->rx_page);
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index e2f31aee67c2..d195f41071d8 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -870,6 +870,7 @@ int ext4_ext_tree_init(handle_t *handle, struct inode *inode)
eh->eh_entries = 0;
eh->eh_magic = EXT4_EXT_MAGIC;
eh->eh_max = cpu_to_le16(ext4_ext_space_root(inode, 0));
+ eh->eh_generation = 0;
ext4_mark_inode_dirty(handle, inode);
return 0;
}
@@ -1126,6 +1127,7 @@ static int ext4_ext_split(handle_t *handle, struct inode *inode,
neh->eh_max = cpu_to_le16(ext4_ext_space_block(inode, 0));
neh->eh_magic = EXT4_EXT_MAGIC;
neh->eh_depth = 0;
+ neh->eh_generation = 0;
/* move remainder of path[depth] to the new leaf */
if (unlikely(path[depth].p_hdr->eh_entries !=
@@ -1203,6 +1205,7 @@ static int ext4_ext_split(handle_t *handle, struct inode *inode,
neh->eh_magic = EXT4_EXT_MAGIC;
neh->eh_max = cpu_to_le16(ext4_ext_space_block_idx(inode, 0));
neh->eh_depth = cpu_to_le16(depth - i);
+ neh->eh_generation = 0;
fidx = EXT_FIRST_INDEX(neh);
fidx->ei_block = border;
ext4_idx_store_pblock(fidx, oldblock);
diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c
index 37e059202cd2..ce0f58c84b0a 100644
--- a/fs/ext4/extents_status.c
+++ b/fs/ext4/extents_status.c
@@ -1080,11 +1080,9 @@ static unsigned long ext4_es_scan(struct shrinker *shrink,
ret = percpu_counter_read_positive(&sbi->s_es_stats.es_stats_shk_cnt);
trace_ext4_es_shrink_scan_enter(sbi->s_sb, nr_to_scan, ret);
- if (!nr_to_scan)
- return ret;
-
nr_shrunk = __es_shrink(sbi, nr_to_scan, NULL);
+ ret = percpu_counter_read_positive(&sbi->s_es_stats.es_stats_shk_cnt);
trace_ext4_es_shrink_scan_exit(sbi->s_sb, nr_shrunk, ret);
return nr_shrunk;
}
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 11ebd274b7c0..4966c6d24ad2 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -405,7 +405,7 @@ static void get_orlov_stats(struct super_block *sb, ext4_group_t g,
*
* We always try to spread first-level directories.
*
- * If there are blockgroups with both free inodes and free blocks counts
+ * If there are blockgroups with both free inodes and free clusters counts
* not worse than average we return one with smallest directory count.
* Otherwise we simply return a random group.
*
@@ -414,7 +414,7 @@ static void get_orlov_stats(struct super_block *sb, ext4_group_t g,
* It's OK to put directory into a group unless
* it has too many directories already (max_dirs) or
* it has too few free inodes left (min_inodes) or
- * it has too few free blocks left (min_blocks) or
+ * it has too few free clusters left (min_clusters) or
* Parent's group is preferred, if it doesn't satisfy these
* conditions we search cyclically through the rest. If none
* of the groups look good we just look for a group with more
@@ -430,7 +430,7 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent,
ext4_group_t real_ngroups = ext4_get_groups_count(sb);
int inodes_per_group = EXT4_INODES_PER_GROUP(sb);
unsigned int freei, avefreei, grp_free;
- ext4_fsblk_t freeb, avefreec;
+ ext4_fsblk_t freec, avefreec;
unsigned int ndirs;
int max_dirs, min_inodes;
ext4_grpblk_t min_clusters;
@@ -449,9 +449,8 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent,
freei = percpu_counter_read_positive(&sbi->s_freeinodes_counter);
avefreei = freei / ngroups;
- freeb = EXT4_C2B(sbi,
- percpu_counter_read_positive(&sbi->s_freeclusters_counter));
- avefreec = freeb;
+ freec = percpu_counter_read_positive(&sbi->s_freeclusters_counter);
+ avefreec = freec;
do_div(avefreec, ngroups);
ndirs = percpu_counter_read_positive(&sbi->s_dirs_counter);
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 2de656ecc48b..e7815bebaeb8 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -512,9 +512,14 @@ static void inode_switch_wbs(struct inode *inode, int new_wb_id)
/* find and pin the new wb */
rcu_read_lock();
memcg_css = css_from_id(new_wb_id, &memory_cgrp_subsys);
- if (memcg_css)
- isw->new_wb = wb_get_create(bdi, memcg_css, GFP_ATOMIC);
+ if (memcg_css && !css_tryget(memcg_css))
+ memcg_css = NULL;
rcu_read_unlock();
+ if (!memcg_css)
+ goto out_free;
+
+ isw->new_wb = wb_get_create(bdi, memcg_css, GFP_ATOMIC);
+ css_put(memcg_css);
if (!isw->new_wb)
goto out_free;
@@ -2088,28 +2093,6 @@ int dirtytime_interval_handler(struct ctl_table *table, int write,
return ret;
}
-static noinline void block_dump___mark_inode_dirty(struct inode *inode)
-{
- if (inode->i_ino || strcmp(inode->i_sb->s_id, "bdev")) {
- struct dentry *dentry;
- const char *name = "?";
-
- dentry = d_find_alias(inode);
- if (dentry) {
- spin_lock(&dentry->d_lock);
- name = (const char *) dentry->d_name.name;
- }
- printk(KERN_DEBUG
- "%s(%d): dirtied inode %lu (%s) on %s\n",
- current->comm, task_pid_nr(current), inode->i_ino,
- name, inode->i_sb->s_id);
- if (dentry) {
- spin_unlock(&dentry->d_lock);
- dput(dentry);
- }
- }
-}
-
/**
* __mark_inode_dirty - internal function
* @inode: inode to mark
@@ -2168,9 +2151,6 @@ void __mark_inode_dirty(struct inode *inode, int flags)
(dirtytime && (inode->i_state & I_DIRTY_INODE)))
return;
- if (unlikely(block_dump))
- block_dump___mark_inode_dirty(inode);
-
spin_lock(&inode->i_lock);
if (dirtytime && (inode->i_state & I_DIRTY_INODE))
goto out_unlock_inode;
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 33c90e24f91a..d21e41735805 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -1298,6 +1298,15 @@ static ssize_t fuse_dev_do_read(struct fuse_dev *fud, struct file *file,
goto restart;
}
spin_lock(&fpq->lock);
+ /*
+ * Must not put request on fpq->io queue after having been shut down by
+ * fuse_abort_conn()
+ */
+ if (!fpq->connected) {
+ req->out.h.error = err = -ECONNABORTED;
+ goto out_end;
+
+ }
list_add(&req->list, &fpq->io);
spin_unlock(&fpq->lock);
cs->req = req;
@@ -1874,7 +1883,7 @@ static ssize_t fuse_dev_do_write(struct fuse_dev *fud,
}
err = -EINVAL;
- if (oh.error <= -1000 || oh.error > 0)
+ if (oh.error <= -512 || oh.error > 0)
goto err_finish;
spin_lock(&fpq->lock);
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index 054cc761b426..87b41edc800d 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -161,7 +161,8 @@ void jfs_evict_inode(struct inode *inode)
if (test_cflag(COMMIT_Freewmap, inode))
jfs_free_zero_link(inode);
- diFree(inode);
+ if (JFS_SBI(inode->i_sb)->ipimap)
+ diFree(inode);
/*
* Free the inode from the quota allocation.
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index a21ea8b3e5fa..12555c4eeb2b 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -1338,6 +1338,7 @@ int lmLogInit(struct jfs_log * log)
} else {
if (memcmp(logsuper->uuid, log->uuid, 16)) {
jfs_warn("wrong uuid on JFS log device");
+ rc = -EINVAL;
goto errout20;
}
log->size = le32_to_cpu(logsuper->size);
diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index dc925b531f32..41bda33b630f 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -363,7 +363,7 @@ nfs3_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
break;
case NFS3_CREATE_UNCHECKED:
- goto out;
+ goto out_release_acls;
}
nfs_fattr_init(data->res.dir_attr);
nfs_fattr_init(data->res.fattr);
@@ -708,7 +708,7 @@ nfs3_proc_mknod(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
break;
default:
status = -EINVAL;
- goto out;
+ goto out_release_acls;
}
status = nfs3_do_create(dir, dentry, data);
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index a4fa548785d6..8cd134750ebb 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -502,7 +502,7 @@ static int ntfs_is_extended_system_file(ntfs_attr_search_ctx *ctx)
}
file_name_attr = (FILE_NAME_ATTR*)((u8*)attr +
le16_to_cpu(attr->data.resident.value_offset));
- p2 = (u8*)attr + le32_to_cpu(attr->data.resident.value_length);
+ p2 = (u8 *)file_name_attr + le32_to_cpu(attr->data.resident.value_length);
if (p2 < (u8*)attr || p2 > p)
goto err_corrupt_attr;
/* This attribute is ok, but is it in the $Extend directory? */
diff --git a/fs/ocfs2/filecheck.c b/fs/ocfs2/filecheck.c
index 2cabbcf2f28e..5571268b681c 100644
--- a/fs/ocfs2/filecheck.c
+++ b/fs/ocfs2/filecheck.c
@@ -431,11 +431,7 @@ static ssize_t ocfs2_filecheck_show(struct kobject *kobj,
ret = snprintf(buf + total, remain, "%lu\t\t%u\t%s\n",
p->fe_ino, p->fe_done,
ocfs2_filecheck_error(p->fe_status));
- if (ret < 0) {
- total = ret;
- break;
- }
- if (ret == remain) {
+ if (ret >= remain) {
/* snprintf() didn't fit */
total = -E2BIG;
break;
diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c
index 52c07346bea3..03e1c6cd6f3c 100644
--- a/fs/ocfs2/stackglue.c
+++ b/fs/ocfs2/stackglue.c
@@ -510,11 +510,7 @@ static ssize_t ocfs2_loaded_cluster_plugins_show(struct kobject *kobj,
list_for_each_entry(p, &ocfs2_stack_list, sp_list) {
ret = snprintf(buf, remain, "%s\n",
p->sp_name);
- if (ret < 0) {
- total = ret;
- break;
- }
- if (ret == remain) {
+ if (ret >= remain) {
/* snprintf() didn't fit */
total = -E2BIG;
break;
@@ -541,7 +537,7 @@ static ssize_t ocfs2_active_cluster_plugin_show(struct kobject *kobj,
if (active_stack) {
ret = snprintf(buf, PAGE_SIZE, "%s\n",
active_stack->sp_name);
- if (ret == PAGE_SIZE)
+ if (ret >= PAGE_SIZE)
ret = -E2BIG;
}
spin_unlock(&ocfs2_stack_lock);
diff --git a/fs/orangefs/super.c b/fs/orangefs/super.c
index 6e35ef6521b4..8972ebc87016 100644
--- a/fs/orangefs/super.c
+++ b/fs/orangefs/super.c
@@ -185,7 +185,7 @@ static int orangefs_statfs(struct dentry *dentry, struct kstatfs *buf)
buf->f_bavail = (sector_t) new_op->downcall.resp.statfs.blocks_avail;
buf->f_files = (sector_t) new_op->downcall.resp.statfs.files_total;
buf->f_ffree = (sector_t) new_op->downcall.resp.statfs.files_avail;
- buf->f_frsize = sb->s_blocksize;
+ buf->f_frsize = 0;
out_op_release:
op_release(new_op);
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 2a5c4813c47d..94871f611fa8 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -2766,6 +2766,20 @@ int journal_init(struct super_block *sb, const char *j_dev_name,
goto free_and_return;
}
+ /*
+ * Sanity check to see if journal first block is correct.
+ * If journal first block is invalid it can cause
+ * zeroing important superblock members.
+ */
+ if (!SB_ONDISK_JOURNAL_DEVICE(sb) &&
+ SB_ONDISK_JOURNAL_1st_BLOCK(sb) < SB_JOURNAL_1st_RESERVED_BLOCK(sb)) {
+ reiserfs_warning(sb, "journal-1393",
+ "journal 1st super block is invalid: 1st reserved block %d, but actual 1st block is %d",
+ SB_JOURNAL_1st_RESERVED_BLOCK(sb),
+ SB_ONDISK_JOURNAL_1st_BLOCK(sb));
+ goto free_and_return;
+ }
+
if (journal_init_dev(sb, journal, j_dev_name) != 0) {
reiserfs_warning(sb, "sh-462",
"unable to initialize journal device");
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 368bfb92b115..3ade39e02bb7 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -28,6 +28,9 @@ static void *seq_buf_alloc(unsigned long size)
void *buf;
gfp_t gfp = GFP_KERNEL;
+ if (unlikely(size > MAX_RW_COUNT))
+ return NULL;
+
/*
* For high order allocations, use __GFP_NORETRY to avoid oom-killing -
* it's better to fall back to vmalloc() than to kill things. For small
diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index 87ab02e2d666..56eed54633cf 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -1144,7 +1144,10 @@ static int do_rename(struct inode *old_dir, struct dentry *old_dentry,
return err;
}
+ spin_lock(&whiteout->i_lock);
whiteout->i_state |= I_LINKABLE;
+ spin_unlock(&whiteout->i_lock);
+
whiteout_ui = ubifs_inode(whiteout);
whiteout_ui->data = dev;
whiteout_ui->data_len = ubifs_encode_dev(dev, MKDEV(0, 0));
@@ -1239,7 +1242,11 @@ static int do_rename(struct inode *old_dir, struct dentry *old_dentry,
inc_nlink(whiteout);
mark_inode_dirty(whiteout);
+
+ spin_lock(&whiteout->i_lock);
whiteout->i_state &= ~I_LINKABLE;
+ spin_unlock(&whiteout->i_lock);
+
iput(whiteout);
}
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 348b922d1b6a..bfa53dead8c8 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -956,6 +956,10 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry,
iinfo->i_location.partitionReferenceNum,
0);
epos.bh = udf_tgetblk(sb, block);
+ if (unlikely(!epos.bh)) {
+ err = -ENOMEM;
+ goto out_no_entry;
+ }
lock_buffer(epos.bh);
memset(epos.bh->b_data, 0x00, bsize);
set_buffer_uptodate(epos.bh);
diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index 5203560f992e..000c049a75f7 100644
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -80,13 +80,7 @@ int ahash_register_instance(struct crypto_template *tmpl,
struct ahash_instance *inst);
void ahash_free_instance(struct crypto_instance *inst);
-int shash_no_setkey(struct crypto_shash *tfm, const u8 *key,
- unsigned int keylen);
-
-static inline bool crypto_shash_alg_has_setkey(struct shash_alg *alg)
-{
- return alg->setkey != shash_no_setkey;
-}
+bool crypto_shash_alg_has_setkey(struct shash_alg *alg);
bool crypto_hash_alg_has_setkey(struct hash_alg_common *halg);
diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h
index 67703f23e7ba..821a3b9bc16e 100644
--- a/include/linux/mfd/abx500/ux500_chargalg.h
+++ b/include/linux/mfd/abx500/ux500_chargalg.h
@@ -15,7 +15,7 @@
* - POWER_SUPPLY_TYPE_USB,
* because only them store as drv_data pointer to struct ux500_charger.
*/
-#define psy_to_ux500_charger(x) power_supply_get_drvdata(psy)
+#define psy_to_ux500_charger(x) power_supply_get_drvdata(x)
/* Forward declaration */
struct ux500_charger;
diff --git a/include/linux/prandom.h b/include/linux/prandom.h
index cc1e71334e53..e20339c78a84 100644
--- a/include/linux/prandom.h
+++ b/include/linux/prandom.h
@@ -93,7 +93,7 @@ static inline u32 __seed(u32 x, u32 m)
*/
static inline void prandom_seed_state(struct rnd_state *state, u64 seed)
{
- u32 i = (seed >> 32) ^ (seed << 10) ^ seed;
+ u32 i = ((seed >> 32) ^ (seed << 10) ^ seed) & 0xffffffffUL;
state->s1 = __seed(i, 2U);
state->s2 = __seed(i, 8U);
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 6183d20a01fb..e673c7c9c5fb 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -437,6 +437,8 @@ extern void iscsi_free_session(struct iscsi_cls_session *session);
extern int iscsi_destroy_session(struct iscsi_cls_session *session);
extern struct iscsi_cls_conn *iscsi_create_conn(struct iscsi_cls_session *sess,
int dd_size, uint32_t cid);
+extern void iscsi_put_conn(struct iscsi_cls_conn *conn);
+extern void iscsi_get_conn(struct iscsi_cls_conn *conn);
extern int iscsi_destroy_conn(struct iscsi_cls_conn *conn);
extern void iscsi_unblock_session(struct iscsi_cls_session *session);
extern void iscsi_block_session(struct iscsi_cls_session *session);
diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index 766e5ccad60a..57a9341c67e4 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -374,7 +374,9 @@ static struct hist_field *create_hist_field(struct ftrace_event_field *field,
if (WARN_ON_ONCE(!field))
goto out;
- if (is_string_field(field)) {
+ /* Pointers to strings are just pointers and dangerous to dereference */
+ if (is_string_field(field) &&
+ (field->filter_type != FILTER_PTR_STRING)) {
flags |= HIST_FIELD_FL_STRING;
if (field->filter_type == FILTER_STATIC_STRING)
@@ -863,8 +865,6 @@ static inline void add_to_key(char *compound_key, void *key,
field = key_field->field;
if (field->filter_type == FILTER_DYN_STRING)
size = *(u32 *)(rec + field->offset) >> 16;
- else if (field->filter_type == FILTER_PTR_STRING)
- size = strlen(key);
else if (field->filter_type == FILTER_STATIC_STRING)
size = field->size;
diff --git a/lib/decompress_unlz4.c b/lib/decompress_unlz4.c
index 036fc882cd72..f1449244fdd4 100644
--- a/lib/decompress_unlz4.c
+++ b/lib/decompress_unlz4.c
@@ -115,6 +115,9 @@ STATIC inline int INIT unlz4(u8 *input, long in_len,
error("data corrupted");
goto exit_2;
}
+ } else if (size < 4) {
+ /* empty or end-of-file */
+ goto exit_3;
}
chunksize = get_unaligned_le32(inp);
@@ -128,6 +131,10 @@ STATIC inline int INIT unlz4(u8 *input, long in_len,
continue;
}
+ if (!fill && chunksize == 0) {
+ /* empty or end-of-file */
+ goto exit_3;
+ }
if (posp)
*posp += 4;
@@ -184,6 +191,7 @@ STATIC inline int INIT unlz4(u8 *input, long in_len,
}
}
+exit_3:
ret = 0;
exit_2:
if (!input)
diff --git a/lib/iov_iter.c b/lib/iov_iter.c
index a75ea633b5c4..07d735b2eccf 100644
--- a/lib/iov_iter.c
+++ b/lib/iov_iter.c
@@ -394,7 +394,7 @@ int iov_iter_fault_in_readable(struct iov_iter *i, size_t bytes)
int err;
struct iovec v;
- if (!(i->type & (ITER_BVEC|ITER_KVEC))) {
+ if (iter_is_iovec(i)) {
iterate_iovec(i, bytes, v, iov, skip, ({
err = fault_in_pages_readable(v.iov_base, v.iov_len);
if (unlikely(err))
diff --git a/lib/seq_buf.c b/lib/seq_buf.c
index 5954f9fb6675..b3ec487c9728 100644
--- a/lib/seq_buf.c
+++ b/lib/seq_buf.c
@@ -227,8 +227,10 @@ int seq_buf_putmem_hex(struct seq_buf *s, const void *mem,
WARN_ON(s->size == 0);
+ BUILD_BUG_ON(MAX_MEMHEX_BYTES * 2 >= HEX_CHARS);
+
while (len) {
- start_len = min(len, HEX_CHARS - 1);
+ start_len = min(len, MAX_MEMHEX_BYTES);
#ifdef __BIG_ENDIAN
for (i = 0, j = 0; i < start_len; i++) {
#else
@@ -241,12 +243,14 @@ int seq_buf_putmem_hex(struct seq_buf *s, const void *mem,
break;
/* j increments twice per loop */
- len -= j / 2;
hex[j++] = ' ';
seq_buf_putmem(s, hex, j);
if (seq_buf_has_overflowed(s))
return -1;
+
+ len -= start_len;
+ data += start_len;
}
return 0;
}
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 177ca028b986..91f33bb43f17 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1369,7 +1369,7 @@ bool madvise_free_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
* If other processes are mapping this page, we couldn't discard
* the page unless they all do MADV_FREE so let's skip the page.
*/
- if (page_mapcount(page) != 1)
+ if (total_mapcount(page) != 1)
goto out;
if (!trylock_page(page))
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 839c534bdcdb..50b9a0bbe5df 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1533,14 +1533,6 @@ int hci_dev_do_close(struct hci_dev *hdev)
BT_DBG("%s %p", hdev->name, hdev);
- if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) &&
- !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
- test_bit(HCI_UP, &hdev->flags)) {
- /* Execute vendor specific shutdown routine */
- if (hdev->shutdown)
- hdev->shutdown(hdev);
- }
-
cancel_delayed_work(&hdev->power_off);
hci_request_cancel_all(hdev);
@@ -1608,6 +1600,14 @@ int hci_dev_do_close(struct hci_dev *hdev)
clear_bit(HCI_INIT, &hdev->flags);
}
+ if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) &&
+ !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) &&
+ test_bit(HCI_UP, &hdev->flags)) {
+ /* Execute vendor specific shutdown routine */
+ if (hdev->shutdown)
+ hdev->shutdown(hdev);
+ }
+
/* flush cmd work */
flush_work(&hdev->cmd_work);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index bca1408f815f..7aef6d23bc77 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -219,12 +219,15 @@ static u8 mgmt_status_table[] = {
MGMT_STATUS_TIMEOUT, /* Instant Passed */
MGMT_STATUS_NOT_SUPPORTED, /* Pairing Not Supported */
MGMT_STATUS_FAILED, /* Transaction Collision */
+ MGMT_STATUS_FAILED, /* Reserved for future use */
MGMT_STATUS_INVALID_PARAMS, /* Unacceptable Parameter */
MGMT_STATUS_REJECTED, /* QoS Rejected */
MGMT_STATUS_NOT_SUPPORTED, /* Classification Not Supported */
MGMT_STATUS_REJECTED, /* Insufficient Security */
MGMT_STATUS_INVALID_PARAMS, /* Parameter Out Of Range */
+ MGMT_STATUS_FAILED, /* Reserved for future use */
MGMT_STATUS_BUSY, /* Role Switch Pending */
+ MGMT_STATUS_FAILED, /* Reserved for future use */
MGMT_STATUS_FAILED, /* Slot Violation */
MGMT_STATUS_FAILED, /* Role Switch Failed */
MGMT_STATUS_INVALID_PARAMS, /* EIR Too Large */
@@ -6087,6 +6090,9 @@ static bool tlv_data_is_valid(struct hci_dev *hdev, u32 adv_flags, u8 *data,
for (i = 0, cur_len = 0; i < len; i += (cur_len + 1)) {
cur_len = data[i];
+ if (!cur_len)
+ continue;
+
if (data[i + 1] == EIR_FLAGS &&
(!is_adv_data || flags_managed(adv_flags)))
return false;
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 65fa0ac2fb47..369326715b9c 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -839,6 +839,7 @@ static int bcm_delete_rx_op(struct list_head *ops, struct bcm_msg_head *mh,
bcm_rx_handler, op);
list_del(&op->list);
+ synchronize_rcu();
bcm_remove_op(op);
return 1; /* done */
}
@@ -1589,9 +1590,13 @@ static int bcm_release(struct socket *sock)
REGMASK(op->can_id),
bcm_rx_handler, op);
- bcm_remove_op(op);
}
+ synchronize_rcu();
+
+ list_for_each_entry_safe(op, next, &bo->rx_ops, list)
+ bcm_remove_op(op);
+
/* remove procfs entry */
if (proc_dir && bo->bcm_proc_read)
remove_proc_entry(bo->procname, proc_dir);
diff --git a/net/can/gw.c b/net/can/gw.c
index 81650affa3fa..1867000f8a65 100644
--- a/net/can/gw.c
+++ b/net/can/gw.c
@@ -497,6 +497,7 @@ static int cgw_notifier(struct notifier_block *nb,
if (gwj->src.dev == dev || gwj->dst.dev == dev) {
hlist_del(&gwj->list);
cgw_unregister_filter(gwj);
+ synchronize_rcu();
kmem_cache_free(cgw_cache, gwj);
}
}
@@ -941,6 +942,7 @@ static void cgw_remove_all_jobs(void)
hlist_for_each_entry_safe(gwj, nx, &cgw_list, list) {
hlist_del(&gwj->list);
cgw_unregister_filter(gwj);
+ synchronize_rcu();
kmem_cache_free(cgw_cache, gwj);
}
}
@@ -1008,6 +1010,7 @@ static int cgw_remove_job(struct sk_buff *skb, struct nlmsghdr *nlh)
hlist_del(&gwj->list);
cgw_unregister_filter(gwj);
+ synchronize_rcu();
kmem_cache_free(cgw_cache, gwj);
err = 0;
break;
diff --git a/net/core/dev.c b/net/core/dev.c
index 5b69a9a41dd5..47468fc5d0c9 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4998,11 +4998,18 @@ EXPORT_SYMBOL(__napi_schedule);
* __napi_schedule_irqoff - schedule for receive
* @n: entry to schedule
*
- * Variant of __napi_schedule() assuming hard irqs are masked
+ * Variant of __napi_schedule() assuming hard irqs are masked.
+ *
+ * On PREEMPT_RT enabled kernels this maps to __napi_schedule()
+ * because the interrupt disabled assumption might not be true
+ * due to force-threaded interrupts and spinlock substitution.
*/
void __napi_schedule_irqoff(struct napi_struct *n)
{
- ____napi_schedule(this_cpu_ptr(&softnet_data), n);
+ if (!IS_ENABLED(CONFIG_PREEMPT_RT))
+ ____napi_schedule(this_cpu_ptr(&softnet_data), n);
+ else
+ __napi_schedule(n);
}
EXPORT_SYMBOL(__napi_schedule_irqoff);
diff --git a/net/ipv6/output_core.c b/net/ipv6/output_core.c
index 6a6d01cb1ace..9c25e8b09306 100644
--- a/net/ipv6/output_core.c
+++ b/net/ipv6/output_core.c
@@ -14,29 +14,11 @@ static u32 __ipv6_select_ident(struct net *net,
const struct in6_addr *dst,
const struct in6_addr *src)
{
- const struct {
- struct in6_addr dst;
- struct in6_addr src;
- } __aligned(SIPHASH_ALIGNMENT) combined = {
- .dst = *dst,
- .src = *src,
- };
- u32 hash, id;
-
- /* Note the following code is not safe, but this is okay. */
- if (unlikely(siphash_key_is_zero(&net->ipv4.ip_id_key)))
- get_random_bytes(&net->ipv4.ip_id_key,
- sizeof(net->ipv4.ip_id_key));
-
- hash = siphash(&combined, sizeof(combined), &net->ipv4.ip_id_key);
-
- /* Treat id of 0 as unset and if we get 0 back from ip_idents_reserve,
- * set the hight order instead thus minimizing possible future
- * collisions.
- */
- id = ip_idents_reserve(hash, 1);
- if (unlikely(!id))
- id = 1 << 31;
+ u32 id;
+
+ do {
+ id = prandom_u32();
+ } while (!id);
return id;
}
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 3a069cb188b7..b40e71a5d795 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2380,7 +2380,7 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx)
#endif
if (skb) {
- struct ethhdr *ehdr = (void *)skb_mac_header(skb);
+ struct ethhdr *ehdr = (struct ethhdr *)skb->data;
/* deliver to local stack */
skb->protocol = eth_type_trans(skb, dev);
diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c
index 47beb3abcc9d..e2c815ee06d0 100644
--- a/net/netfilter/nft_exthdr.c
+++ b/net/netfilter/nft_exthdr.c
@@ -34,6 +34,9 @@ static void nft_exthdr_eval(const struct nft_expr *expr,
unsigned int offset = 0;
int err;
+ if (pkt->skb->protocol != htons(ETH_P_IPV6))
+ goto err;
+
err = ipv6_find_hdr(pkt->skb, &offset, priv->type, NULL, NULL);
if (err < 0)
goto err;
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index f85d0e07af2d..9be851ce97c2 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -96,6 +96,7 @@ static const struct nla_policy netlbl_mgmt_genl_policy[NLBL_MGMT_A_MAX + 1] = {
static int netlbl_mgmt_add_common(struct genl_info *info,
struct netlbl_audit *audit_info)
{
+ void *pmap = NULL;
int ret_val = -EINVAL;
struct netlbl_domaddr_map *addrmap = NULL;
struct cipso_v4_doi *cipsov4 = NULL;
@@ -195,6 +196,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
ret_val = -ENOMEM;
goto add_free_addrmap;
}
+ pmap = map;
map->list.addr = addr->s_addr & mask->s_addr;
map->list.mask = mask->s_addr;
map->list.valid = 1;
@@ -203,10 +205,8 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
map->def.cipso = cipsov4;
ret_val = netlbl_af4list_add(&map->list, &addrmap->list4);
- if (ret_val != 0) {
- kfree(map);
- goto add_free_addrmap;
- }
+ if (ret_val != 0)
+ goto add_free_map;
entry->family = AF_INET;
entry->def.type = NETLBL_NLTYPE_ADDRSELECT;
@@ -243,6 +243,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
ret_val = -ENOMEM;
goto add_free_addrmap;
}
+ pmap = map;
map->list.addr = *addr;
map->list.addr.s6_addr32[0] &= mask->s6_addr32[0];
map->list.addr.s6_addr32[1] &= mask->s6_addr32[1];
@@ -255,10 +256,8 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
map->def.calipso = calipso;
ret_val = netlbl_af6list_add(&map->list, &addrmap->list6);
- if (ret_val != 0) {
- kfree(map);
- goto add_free_addrmap;
- }
+ if (ret_val != 0)
+ goto add_free_map;
entry->family = AF_INET6;
entry->def.type = NETLBL_NLTYPE_ADDRSELECT;
@@ -268,10 +267,12 @@ static int netlbl_mgmt_add_common(struct genl_info *info,
ret_val = netlbl_domhsh_add(entry, audit_info);
if (ret_val != 0)
- goto add_free_addrmap;
+ goto add_free_map;
return 0;
+add_free_map:
+ kfree(pmap);
add_free_addrmap:
kfree(addrmap);
add_doi_put_def:
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 70ee78d8f8fb..7aafb402e5c7 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -247,7 +247,7 @@ static int tcindex_alloc_perfect_hash(struct tcindex_data *cp)
int i, err = 0;
cp->perfect = kcalloc(cp->hash, sizeof(struct tcindex_filter_result),
- GFP_KERNEL);
+ GFP_KERNEL | __GFP_NOWARN);
if (!cp->perfect)
return -ENOMEM;
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 12d821ea8a1f..8f4574c4aa6c 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -1165,7 +1165,7 @@ static struct sctp_association *__sctp_rcv_walk_lookup(struct net *net,
ch = (sctp_chunkhdr_t *) ch_end;
chunk_num++;
- } while (ch_end < skb_tail_pointer(skb));
+ } while (ch_end + sizeof(*ch) < skb_tail_pointer(skb));
return asoc;
}
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 0ef65822fdd3..00d95fefdc6f 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -486,11 +486,21 @@ static struct rpc_task *__rpc_find_next_queued_priority(struct rpc_wait_queue *q
struct list_head *q;
struct rpc_task *task;
+ /*
+ * Service the privileged queue.
+ */
+ q = &queue->tasks[RPC_NR_PRIORITY - 1];
+ if (queue->maxpriority > RPC_PRIORITY_PRIVILEGED && !list_empty(q)) {
+ task = list_first_entry(q, struct rpc_task, u.tk_wait.list);
+ goto out;
+ }
+
/*
* Service a batch of tasks from a single owner.
*/
q = &queue->tasks[queue->priority];
- if (!list_empty(q) && --queue->nr) {
+ if (!list_empty(q) && queue->nr) {
+ queue->nr--;
task = list_first_entry(q, struct rpc_task, u.tk_wait.list);
goto out;
}
diff --git a/net/wireless/wext-spy.c b/net/wireless/wext-spy.c
index 33bef22e44e9..b379a0371653 100644
--- a/net/wireless/wext-spy.c
+++ b/net/wireless/wext-spy.c
@@ -120,8 +120,8 @@ int iw_handler_set_thrspy(struct net_device * dev,
return -EOPNOTSUPP;
/* Just do it */
- memcpy(&(spydata->spy_thr_low), &(threshold->low),
- 2 * sizeof(struct iw_quality));
+ spydata->spy_thr_low = threshold->low;
+ spydata->spy_thr_high = threshold->high;
/* Clear flag */
memset(spydata->spy_thr_under, '\0', sizeof(spydata->spy_thr_under));
@@ -147,8 +147,8 @@ int iw_handler_get_thrspy(struct net_device * dev,
return -EOPNOTSUPP;
/* Just do it */
- memcpy(&(threshold->low), &(spydata->spy_thr_low),
- 2 * sizeof(struct iw_quality));
+ threshold->low = spydata->spy_thr_low;
+ threshold->high = spydata->spy_thr_high;
return 0;
}
@@ -173,10 +173,10 @@ static void iw_send_thrspy_event(struct net_device * dev,
memcpy(threshold.addr.sa_data, address, ETH_ALEN);
threshold.addr.sa_family = ARPHRD_ETHER;
/* Copy stats */
- memcpy(&(threshold.qual), wstats, sizeof(struct iw_quality));
+ threshold.qual = *wstats;
/* Copy also thresholds */
- memcpy(&(threshold.low), &(spydata->spy_thr_low),
- 2 * sizeof(struct iw_quality));
+ threshold.low = spydata->spy_thr_low;
+ threshold.high = spydata->spy_thr_high;
/* Send event to user space */
wireless_send_event(dev, SIOCGIWTHRSPY, &wrqu, (char *) &threshold);
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index feb24ca530f2..48139e1a0ac9 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -566,6 +566,20 @@ static struct xfrm_state *xfrm_state_construct(struct net *net,
copy_from_user_state(x, p);
+ if (attrs[XFRMA_ENCAP]) {
+ x->encap = kmemdup(nla_data(attrs[XFRMA_ENCAP]),
+ sizeof(*x->encap), GFP_KERNEL);
+ if (x->encap == NULL)
+ goto error;
+ }
+
+ if (attrs[XFRMA_COADDR]) {
+ x->coaddr = kmemdup(nla_data(attrs[XFRMA_COADDR]),
+ sizeof(*x->coaddr), GFP_KERNEL);
+ if (x->coaddr == NULL)
+ goto error;
+ }
+
if (attrs[XFRMA_SA_EXTRA_FLAGS])
x->props.extra_flags = nla_get_u32(attrs[XFRMA_SA_EXTRA_FLAGS]);
@@ -586,23 +600,9 @@ static struct xfrm_state *xfrm_state_construct(struct net *net,
attrs[XFRMA_ALG_COMP])))
goto error;
- if (attrs[XFRMA_ENCAP]) {
- x->encap = kmemdup(nla_data(attrs[XFRMA_ENCAP]),
- sizeof(*x->encap), GFP_KERNEL);
- if (x->encap == NULL)
- goto error;
- }
-
if (attrs[XFRMA_TFCPAD])
x->tfcpad = nla_get_u32(attrs[XFRMA_TFCPAD]);
- if (attrs[XFRMA_COADDR]) {
- x->coaddr = kmemdup(nla_data(attrs[XFRMA_COADDR]),
- sizeof(*x->coaddr), GFP_KERNEL);
- if (x->coaddr == NULL)
- goto error;
- }
-
xfrm_mark_get(attrs, &x->mark);
err = __xfrm_init_state(x, false);
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index f3c473791b69..a16c72c2a967 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -348,26 +348,27 @@ static struct avc_xperms_decision_node
struct avc_xperms_decision_node *xpd_node;
struct extended_perms_decision *xpd;
- xpd_node = kmem_cache_zalloc(avc_xperms_decision_cachep, GFP_NOWAIT);
+ xpd_node = kmem_cache_zalloc(avc_xperms_decision_cachep,
+ GFP_NOWAIT | __GFP_NOWARN);
if (!xpd_node)
return NULL;
xpd = &xpd_node->xpd;
if (which & XPERMS_ALLOWED) {
xpd->allowed = kmem_cache_zalloc(avc_xperms_data_cachep,
- GFP_NOWAIT);
+ GFP_NOWAIT | __GFP_NOWARN);
if (!xpd->allowed)
goto error;
}
if (which & XPERMS_AUDITALLOW) {
xpd->auditallow = kmem_cache_zalloc(avc_xperms_data_cachep,
- GFP_NOWAIT);
+ GFP_NOWAIT | __GFP_NOWARN);
if (!xpd->auditallow)
goto error;
}
if (which & XPERMS_DONTAUDIT) {
xpd->dontaudit = kmem_cache_zalloc(avc_xperms_data_cachep,
- GFP_NOWAIT);
+ GFP_NOWAIT | __GFP_NOWARN);
if (!xpd->dontaudit)
goto error;
}
@@ -395,7 +396,7 @@ static struct avc_xperms_node *avc_xperms_alloc(void)
{
struct avc_xperms_node *xp_node;
- xp_node = kmem_cache_zalloc(avc_xperms_cachep, GFP_NOWAIT);
+ xp_node = kmem_cache_zalloc(avc_xperms_cachep, GFP_NOWAIT | __GFP_NOWARN);
if (!xp_node)
return xp_node;
INIT_LIST_HEAD(&xp_node->xpd_head);
@@ -548,7 +549,7 @@ static struct avc_node *avc_alloc_node(void)
{
struct avc_node *node;
- node = kmem_cache_zalloc(avc_node_cachep, GFP_NOWAIT);
+ node = kmem_cache_zalloc(avc_node_cachep, GFP_NOWAIT | __GFP_NOWARN);
if (!node)
goto out;
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index 04a53cdb409f..966d30bf2e38 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -878,6 +878,8 @@ static ssize_t smk_set_cipso(struct file *file, const char __user *buf,
if (format == SMK_FIXED24_FMT &&
(count < SMK_CIPSOMIN || count > SMK_CIPSOMAX))
return -EINVAL;
+ if (count > PAGE_SIZE)
+ return -EINVAL;
data = memdup_user_nul(buf, count);
if (IS_ERR(data))
diff --git a/sound/firewire/Kconfig b/sound/firewire/Kconfig
index f7b8dcb57815..82894330cae1 100644
--- a/sound/firewire/Kconfig
+++ b/sound/firewire/Kconfig
@@ -36,7 +36,7 @@ config SND_OXFW
* Mackie(Loud) Onyx-i series (former models)
* Mackie(Loud) Onyx Satellite
* Mackie(Loud) Tapco Link.Firewire
- * Mackie(Loud) d.4 pro
+ * Mackie(Loud) d.2 pro/d.4 pro (built-in FireWire card with OXFW971 ASIC)
* Mackie(Loud) U.420/U.420d
* TASCAM FireOne
* Stanton Controllers & Systems 1 Deck/Mixer
@@ -82,7 +82,7 @@ config SND_BEBOB
* PreSonus FIREBOX/FIREPOD/FP10/Inspire1394
* BridgeCo RDAudio1/Audio5
* Mackie Onyx 1220/1620/1640 (FireWire I/O Card)
- * Mackie d.2 (FireWire Option) and d.2 Pro
+ * Mackie d.2 (optional FireWire card with DM1000 ASIC)
* Stanton FinalScratch 2 (ScratchAmp)
* Tascam IF-FW/DM
* Behringer XENIX UFX 1204/1604
@@ -108,6 +108,7 @@ config SND_BEBOB
* M-Audio Ozonic/NRV10/ProfireLightBridge
* M-Audio FireWire 1814/ProjectMix IO
* Digidesign Mbox 2 Pro
+ * ToneWeal FW66
To compile this driver as a module, choose M here: the module
will be called snd-bebob.
diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
index 9d620a7c283f..4bb2cbe73f20 100644
--- a/sound/firewire/bebob/bebob.c
+++ b/sound/firewire/bebob/bebob.c
@@ -60,6 +60,7 @@ static DECLARE_BITMAP(devices_used, SNDRV_CARDS);
#define VEN_MAUDIO1 0x00000d6c
#define VEN_MAUDIO2 0x000007f5
#define VEN_DIGIDESIGN 0x00a07e
+#define OUI_SHOUYO 0x002327
#define MODEL_FOCUSRITE_SAFFIRE_BOTH 0x00000000
#define MODEL_MAUDIO_AUDIOPHILE_BOTH 0x00010060
@@ -414,7 +415,7 @@ static const struct ieee1394_device_id bebob_id_table[] = {
SND_BEBOB_DEV_ENTRY(VEN_BRIDGECO, 0x00010049, &spec_normal),
/* Mackie, Onyx 1220/1620/1640 (Firewire I/O Card) */
SND_BEBOB_DEV_ENTRY(VEN_MACKIE2, 0x00010065, &spec_normal),
- // Mackie, d.2 (Firewire option card) and d.2 Pro (the card is built-in).
+ // Mackie, d.2 (optional Firewire card with DM1000).
SND_BEBOB_DEV_ENTRY(VEN_MACKIE1, 0x00010067, &spec_normal),
/* Stanton, ScratchAmp */
SND_BEBOB_DEV_ENTRY(VEN_STANTON, 0x00000001, &spec_normal),
@@ -513,6 +514,8 @@ static const struct ieee1394_device_id bebob_id_table[] = {
&maudio_special_spec),
/* Digidesign Mbox 2 Pro */
SND_BEBOB_DEV_ENTRY(VEN_DIGIDESIGN, 0x0000a9, &spec_normal),
+ // Toneweal FW66.
+ SND_BEBOB_DEV_ENTRY(OUI_SHOUYO, 0x020002, &spec_normal),
/* IDs are unknown but able to be supported */
/* Apogee, Mini-ME Firewire */
/* Apogee, Mini-DAC Firewire */
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c
index 44ecf2f5f65f..e2932ac9d487 100644
--- a/sound/firewire/oxfw/oxfw.c
+++ b/sound/firewire/oxfw/oxfw.c
@@ -405,7 +405,7 @@ static const struct ieee1394_device_id oxfw_id_table[] = {
* Onyx-i series (former models): 0x081216
* Mackie Onyx Satellite: 0x00200f
* Tapco LINK.firewire 4x6: 0x000460
- * d.4 pro: Unknown
+ * d.2 pro/d.4 pro (built-in card): Unknown
* U.420: Unknown
* U.420d: Unknown
*/
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index dfedfd85f205..463906882b95 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -564,7 +564,7 @@ static int snd_cmi8330_probe(struct snd_card *card, int dev)
}
if (acard->sb->hardware != SB_HW_16) {
snd_printk(KERN_ERR PFX "SB16 not found during probe\n");
- return err;
+ return -ENODEV;
}
snd_wss_out(acard->wss, CS4231_MISC_INFO, 0x40); /* switch on MODE2 */
diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c
index 2cc068be7d3b..90fa57ad14c0 100644
--- a/sound/isa/sb/sb16_csp.c
+++ b/sound/isa/sb/sb16_csp.c
@@ -1086,10 +1086,14 @@ static void snd_sb_qsound_destroy(struct snd_sb_csp * p)
card = p->chip->card;
down_write(&card->controls_rwsem);
- if (p->qsound_switch)
+ if (p->qsound_switch) {
snd_ctl_remove(card, p->qsound_switch);
- if (p->qsound_space)
+ p->qsound_switch = NULL;
+ }
+ if (p->qsound_space) {
snd_ctl_remove(card, p->qsound_space);
+ p->qsound_space = NULL;
+ }
up_write(&card->controls_rwsem);
/* cancel pending transfer of QSound parameters */
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index e85fb04ec7be..b567c4bdae00 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -363,6 +363,9 @@ static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev)
unsigned short gcap;
int irq_id = platform_get_irq(pdev, 0);
+ if (irq_id < 0)
+ return irq_id;
+
err = hda_tegra_init_chip(chip, pdev);
if (err)
return err;
diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c
index 33c6be9fb388..7c70ba5e2540 100644
--- a/sound/ppc/powermac.c
+++ b/sound/ppc/powermac.c
@@ -90,7 +90,11 @@ static int snd_pmac_probe(struct platform_device *devptr)
sprintf(card->shortname, "PowerMac %s", name_ext);
sprintf(card->longname, "%s (Dev %d) Sub-frame %d",
card->shortname, chip->device_id, chip->subframe);
- if ( snd_pmac_tumbler_init(chip) < 0 || snd_pmac_tumbler_post_init() < 0)
+ err = snd_pmac_tumbler_init(chip);
+ if (err < 0)
+ goto __error;
+ err = snd_pmac_tumbler_post_init();
+ if (err < 0)
goto __error;
break;
case PMAC_AWACS:
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 168559b5e9f3..0344d4423167 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3644,7 +3644,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
if (!routes) {
dev_err(card->dev,
"ASoC: Could not allocate DAPM route table\n");
- return -EINVAL;
+ return -ENOMEM;
}
for (i = 0; i < num_routes; i++) {
diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c
index deb597f7c302..f40657da4db2 100644
--- a/sound/soc/tegra/tegra_alc5632.c
+++ b/sound/soc/tegra/tegra_alc5632.c
@@ -149,6 +149,7 @@ static struct snd_soc_dai_link tegra_alc5632_dai = {
static struct snd_soc_card snd_soc_tegra_alc5632 = {
.name = "tegra-alc5632",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.remove = tegra_alc5632_card_remove,
.dai_link = &tegra_alc5632_dai,
diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c
index 902da36581d1..f4f238924c76 100644
--- a/sound/soc/tegra/tegra_max98090.c
+++ b/sound/soc/tegra/tegra_max98090.c
@@ -205,6 +205,7 @@ static struct snd_soc_dai_link tegra_max98090_dai = {
static struct snd_soc_card snd_soc_tegra_max98090 = {
.name = "tegra-max98090",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.remove = tegra_max98090_card_remove,
.dai_link = &tegra_max98090_dai,
diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c
index e5ef4e9c4ac5..3088c6f401e3 100644
--- a/sound/soc/tegra/tegra_rt5640.c
+++ b/sound/soc/tegra/tegra_rt5640.c
@@ -150,6 +150,7 @@ static struct snd_soc_dai_link tegra_rt5640_dai = {
static struct snd_soc_card snd_soc_tegra_rt5640 = {
.name = "tegra-rt5640",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.remove = tegra_rt5640_card_remove,
.dai_link = &tegra_rt5640_dai,
diff --git a/sound/soc/tegra/tegra_rt5677.c b/sound/soc/tegra/tegra_rt5677.c
index 1470873ecde6..451e7254e87b 100644
--- a/sound/soc/tegra/tegra_rt5677.c
+++ b/sound/soc/tegra/tegra_rt5677.c
@@ -198,6 +198,7 @@ static struct snd_soc_dai_link tegra_rt5677_dai = {
static struct snd_soc_card snd_soc_tegra_rt5677 = {
.name = "tegra-rt5677",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.remove = tegra_rt5677_card_remove,
.dai_link = &tegra_rt5677_dai,
diff --git a/sound/soc/tegra/tegra_sgtl5000.c b/sound/soc/tegra/tegra_sgtl5000.c
index 863e04809a6b..8755a9528d92 100644
--- a/sound/soc/tegra/tegra_sgtl5000.c
+++ b/sound/soc/tegra/tegra_sgtl5000.c
@@ -103,6 +103,7 @@ static struct snd_soc_dai_link tegra_sgtl5000_dai = {
static struct snd_soc_card snd_soc_tegra_sgtl5000 = {
.name = "tegra-sgtl5000",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_sgtl5000_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c
index f0cd01dbfc38..633d26c4811b 100644
--- a/sound/soc/tegra/tegra_wm8753.c
+++ b/sound/soc/tegra/tegra_wm8753.c
@@ -110,6 +110,7 @@ static struct snd_soc_dai_link tegra_wm8753_dai = {
static struct snd_soc_card snd_soc_tegra_wm8753 = {
.name = "tegra-wm8753",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_wm8753_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index e485278e027a..20a3ca03ac30 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -228,6 +228,7 @@ static struct snd_soc_dai_link tegra_wm8903_dai = {
static struct snd_soc_card snd_soc_tegra_wm8903 = {
.name = "tegra-wm8903",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_wm8903_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c
index 6492f8143ff1..e5bebb473d95 100644
--- a/sound/soc/tegra/tegra_wm9712.c
+++ b/sound/soc/tegra/tegra_wm9712.c
@@ -59,6 +59,7 @@ static struct snd_soc_dai_link tegra_wm9712_dai = {
static struct snd_soc_card snd_soc_tegra_wm9712 = {
.name = "tegra-wm9712",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &tegra_wm9712_dai,
.num_links = 1,
diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c
index 2cea203c4f5f..90a770968f34 100644
--- a/sound/soc/tegra/trimslice.c
+++ b/sound/soc/tegra/trimslice.c
@@ -103,6 +103,7 @@ static struct snd_soc_dai_link trimslice_tlv320aic23_dai = {
static struct snd_soc_card snd_soc_trimslice = {
.name = "tegra-trimslice",
+ .driver_name = "tegra",
.owner = THIS_MODULE,
.dai_link = &trimslice_tlv320aic23_dai,
.num_links = 1,
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 06190e3fd919..56b5baee6552 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -189,9 +189,11 @@ static int parse_audio_format_rates_v1(struct snd_usb_audio *chip, struct audiof
continue;
/* C-Media CM6501 mislabels its 96 kHz altsetting */
/* Terratec Aureon 7.1 USB C-Media 6206, too */
+ /* Ozone Z90 USB C-Media, too */
if (rate == 48000 && nr_rates == 1 &&
(chip->usb_id == USB_ID(0x0d8c, 0x0201) ||
chip->usb_id == USB_ID(0x0d8c, 0x0102) ||
+ chip->usb_id == USB_ID(0x0d8c, 0x0078) ||
chip->usb_id == USB_ID(0x0ccd, 0x00b1)) &&
fp->altsetting == 5 && fp->maxpacksize == 392)
rate = 96000;
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c
index 8341d7778d5e..87630d44fb4c 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c
@@ -50,8 +50,6 @@ static int no_handler_test(void)
event_close(&event);
- dump_ebb_state();
-
/* The real test is that we never took an EBB at 0x0 */
return 0;
diff --git a/tools/testing/selftests/x86/protection_keys.c b/tools/testing/selftests/x86/protection_keys.c
index 5338e668b5e6..d78736845b8e 100644
--- a/tools/testing/selftests/x86/protection_keys.c
+++ b/tools/testing/selftests/x86/protection_keys.c
@@ -609,7 +609,6 @@ int alloc_random_pkey(void)
int nr_alloced = 0;
int random_index;
memset(alloced_pkeys, 0, sizeof(alloced_pkeys));
- srand((unsigned int)time(NULL));
/* allocate every possible key and make a note of which ones we got */
max_nr_pkey_allocs = NR_PKEYS;
@@ -1387,6 +1386,8 @@ int main(void)
{
int nr_iterations = 22;
+ srand((unsigned int)time(NULL));
+
setup_handlers();
printf("has pku: %d\n", cpu_has_pku());
prev parent reply other threads:[~2021-07-20 15:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-20 14:41 Linux 4.9.276 Greg Kroah-Hartman
2021-07-20 14:41 ` Greg Kroah-Hartman [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1626792112202135@kroah.com \
--to=gregkh@linuxfoundation.org \
--cc=akpm@linux-foundation.org \
--cc=jslaby@suse.cz \
--cc=linux-kernel@vger.kernel.org \
--cc=lwn@lwn.net \
--cc=stable@vger.kernel.org \
--cc=torvalds@linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.