* [PATCH 4.14 01/14] exec: Weaken dumpability for secureexec
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
@ 2018-01-04 12:09 ` Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 02/14] capabilities: fix buffer overread on very short xattr Greg Kroah-Hartman
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From: Greg Kroah-Hartman @ 2018-01-04 12:09 UTC (permalink / raw)
To: linux-kernel
Cc: Greg Kroah-Hartman, stable, Tom Horsley, Kees Cook,
Linus Torvalds
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Kees Cook <keescook@chromium.org>
commit e816c201aed5232171f8eb80b5d46ae6516683b9 upstream.
This is a logical revert of commit e37fdb785a5f ("exec: Use secureexec
for setting dumpability")
This weakens dumpability back to checking only for uid/gid changes in
current (which is useless), but userspace depends on dumpability not
being tied to secureexec.
https://bugzilla.redhat.com/show_bug.cgi?id=1528633
Reported-by: Tom Horsley <horsley1953@gmail.com>
Fixes: e37fdb785a5f ("exec: Use secureexec for setting dumpability")
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
fs/exec.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1350,9 +1350,14 @@ void setup_new_exec(struct linux_binprm
current->sas_ss_sp = current->sas_ss_size = 0;
- /* Figure out dumpability. */
+ /*
+ * Figure out dumpability. Note that this checking only of current
+ * is wrong, but userspace depends on it. This should be testing
+ * bprm->secureexec instead.
+ */
if (bprm->interp_flags & BINPRM_FLAGS_ENFORCE_NONDUMP ||
- bprm->secureexec)
+ !(uid_eq(current_euid(), current_uid()) &&
+ gid_eq(current_egid(), current_gid())))
set_dumpable(current->mm, suid_dumpable);
else
set_dumpable(current->mm, SUID_DUMP_USER);
^ permalink raw reply [flat|nested] 20+ messages in thread* [PATCH 4.14 02/14] capabilities: fix buffer overread on very short xattr
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 01/14] exec: Weaken dumpability for secureexec Greg Kroah-Hartman
@ 2018-01-04 12:09 ` Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 03/14] x86/cpu, x86/pti: Do not enable PTI on AMD processors Greg Kroah-Hartman
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From: Greg Kroah-Hartman @ 2018-01-04 12:09 UTC (permalink / raw)
To: linux-kernel
Cc: Greg Kroah-Hartman, stable, Eric Biggers, Serge Hallyn,
James Morris
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Eric Biggers <ebiggers@google.com>
commit dc32b5c3e6e2ef29cef76d9ce1b92d394446150e upstream.
If userspace attempted to set a "security.capability" xattr shorter than
4 bytes (e.g. 'setfattr -n security.capability -v x file'), then
cap_convert_nscap() read past the end of the buffer containing the xattr
value because it accessed the ->magic_etc field without verifying that
the xattr value is long enough to contain that field.
Fix it by validating the xattr value size first.
This bug was found using syzkaller with KASAN. The KASAN report was as
follows (cleaned up slightly):
BUG: KASAN: slab-out-of-bounds in cap_convert_nscap+0x514/0x630 security/commoncap.c:498
Read of size 4 at addr ffff88002d8741c0 by task syz-executor1/2852
CPU: 0 PID: 2852 Comm: syz-executor1 Not tainted 4.15.0-rc6-00200-gcc0aac99d977 #253
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-20171110_100015-anatol 04/01/2014
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0xe3/0x195 lib/dump_stack.c:53
print_address_description+0x73/0x260 mm/kasan/report.c:252
kasan_report_error mm/kasan/report.c:351 [inline]
kasan_report+0x235/0x350 mm/kasan/report.c:409
cap_convert_nscap+0x514/0x630 security/commoncap.c:498
setxattr+0x2bd/0x350 fs/xattr.c:446
path_setxattr+0x168/0x1b0 fs/xattr.c:472
SYSC_setxattr fs/xattr.c:487 [inline]
SyS_setxattr+0x36/0x50 fs/xattr.c:483
entry_SYSCALL_64_fastpath+0x18/0x85
Fixes: 8db6c34f1dbc ("Introduce v3 namespaced file capabilities")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Serge Hallyn <serge@hallyn.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
security/commoncap.c | 21 +++++++++------------
1 file changed, 9 insertions(+), 12 deletions(-)
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -348,21 +348,18 @@ static __u32 sansflags(__u32 m)
return m & ~VFS_CAP_FLAGS_EFFECTIVE;
}
-static bool is_v2header(size_t size, __le32 magic)
+static bool is_v2header(size_t size, const struct vfs_cap_data *cap)
{
- __u32 m = le32_to_cpu(magic);
if (size != XATTR_CAPS_SZ_2)
return false;
- return sansflags(m) == VFS_CAP_REVISION_2;
+ return sansflags(le32_to_cpu(cap->magic_etc)) == VFS_CAP_REVISION_2;
}
-static bool is_v3header(size_t size, __le32 magic)
+static bool is_v3header(size_t size, const struct vfs_cap_data *cap)
{
- __u32 m = le32_to_cpu(magic);
-
if (size != XATTR_CAPS_SZ_3)
return false;
- return sansflags(m) == VFS_CAP_REVISION_3;
+ return sansflags(le32_to_cpu(cap->magic_etc)) == VFS_CAP_REVISION_3;
}
/*
@@ -405,7 +402,7 @@ int cap_inode_getsecurity(struct inode *
fs_ns = inode->i_sb->s_user_ns;
cap = (struct vfs_cap_data *) tmpbuf;
- if (is_v2header((size_t) ret, cap->magic_etc)) {
+ if (is_v2header((size_t) ret, cap)) {
/* If this is sizeof(vfs_cap_data) then we're ok with the
* on-disk value, so return that. */
if (alloc)
@@ -413,7 +410,7 @@ int cap_inode_getsecurity(struct inode *
else
kfree(tmpbuf);
return ret;
- } else if (!is_v3header((size_t) ret, cap->magic_etc)) {
+ } else if (!is_v3header((size_t) ret, cap)) {
kfree(tmpbuf);
return -EINVAL;
}
@@ -470,9 +467,9 @@ static kuid_t rootid_from_xattr(const vo
return make_kuid(task_ns, rootid);
}
-static bool validheader(size_t size, __le32 magic)
+static bool validheader(size_t size, const struct vfs_cap_data *cap)
{
- return is_v2header(size, magic) || is_v3header(size, magic);
+ return is_v2header(size, cap) || is_v3header(size, cap);
}
/*
@@ -495,7 +492,7 @@ int cap_convert_nscap(struct dentry *den
if (!*ivalue)
return -EINVAL;
- if (!validheader(size, cap->magic_etc))
+ if (!validheader(size, cap))
return -EINVAL;
if (!capable_wrt_inode_uidgid(inode, CAP_SETFCAP))
return -EPERM;
^ permalink raw reply [flat|nested] 20+ messages in thread* [PATCH 4.14 03/14] x86/cpu, x86/pti: Do not enable PTI on AMD processors
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 01/14] exec: Weaken dumpability for secureexec Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 02/14] capabilities: fix buffer overread on very short xattr Greg Kroah-Hartman
@ 2018-01-04 12:09 ` Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 04/14] x86/pti: Make sure the user/kernel PTEs match Greg Kroah-Hartman
` (12 subsequent siblings)
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From: Greg Kroah-Hartman @ 2018-01-04 12:09 UTC (permalink / raw)
To: linux-kernel
Cc: Greg Kroah-Hartman, stable, Tom Lendacky, Thomas Gleixner,
Borislav Petkov, Dave Hansen, Andy Lutomirski
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Tom Lendacky <thomas.lendacky@amd.com>
commit 694d99d40972f12e59a3696effee8a376b79d7c8 upstream.
AMD processors are not subject to the types of attacks that the kernel
page table isolation feature protects against. The AMD microarchitecture
does not allow memory references, including speculative references, that
access higher privileged data when running in a lesser privileged mode
when that access would result in a page fault.
Disable page table isolation by default on AMD processors by not setting
the X86_BUG_CPU_INSECURE feature, which controls whether X86_FEATURE_PTI
is set.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/20171227054354.20369.94587.stgit@tlendack-t1.amdoffice.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/x86/kernel/cpu/common.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -899,8 +899,8 @@ static void __init early_identify_cpu(st
setup_force_cpu_cap(X86_FEATURE_ALWAYS);
- /* Assume for now that ALL x86 CPUs are insecure */
- setup_force_cpu_bug(X86_BUG_CPU_INSECURE);
+ if (c->x86_vendor != X86_VENDOR_AMD)
+ setup_force_cpu_bug(X86_BUG_CPU_INSECURE);
fpu__init_system(c);
^ permalink raw reply [flat|nested] 20+ messages in thread* [PATCH 4.14 04/14] x86/pti: Make sure the user/kernel PTEs match
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
` (2 preceding siblings ...)
2018-01-04 12:09 ` [PATCH 4.14 03/14] x86/cpu, x86/pti: Do not enable PTI on AMD processors Greg Kroah-Hartman
@ 2018-01-04 12:09 ` Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 07/14] x86/pti: Switch to kernel CR3 at early in entry_SYSCALL_compat() Greg Kroah-Hartman
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From: Greg Kroah-Hartman @ 2018-01-04 12:09 UTC (permalink / raw)
To: linux-kernel
Cc: Greg Kroah-Hartman, stable, Meelis Roos, Thomas Gleixner,
Borislav Petkov, Tom Lendacky
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Thomas Gleixner <tglx@linutronix.de>
commit 52994c256df36fda9a715697431cba9daecb6b11 upstream.
Meelis reported that his K8 Athlon64 emits MCE warnings when PTI is
enabled:
[Hardware Error]: Error Addr: 0x0000ffff81e000e0
[Hardware Error]: MC1 Error: L1 TLB multimatch.
[Hardware Error]: cache level: L1, tx: INSN
The address is in the entry area, which is mapped into kernel _AND_ user
space. That's special because we switch CR3 while we are executing
there.
User mapping:
0xffffffff81e00000-0xffffffff82000000 2M ro PSE GLB x pmd
Kernel mapping:
0xffffffff81000000-0xffffffff82000000 16M ro PSE x pmd
So the K8 is complaining that the TLB entries differ. They differ in the
GLB bit.
Drop the GLB bit when installing the user shared mapping.
Fixes: 6dc72c3cbca0 ("x86/mm/pti: Share entry text PMD")
Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Meelis Roos <mroos@linux.ee>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Link: https://lkml.kernel.org/r/alpine.DEB.2.20.1801031407180.1957@nanos
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/x86/mm/pti.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/arch/x86/mm/pti.c
+++ b/arch/x86/mm/pti.c
@@ -367,7 +367,8 @@ static void __init pti_setup_espfix64(vo
static void __init pti_clone_entry_text(void)
{
pti_clone_pmds((unsigned long) __entry_text_start,
- (unsigned long) __irqentry_text_end, _PAGE_RW);
+ (unsigned long) __irqentry_text_end,
+ _PAGE_RW | _PAGE_GLOBAL);
}
/*
^ permalink raw reply [flat|nested] 20+ messages in thread* [PATCH 4.14 07/14] x86/pti: Switch to kernel CR3 at early in entry_SYSCALL_compat()
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
` (3 preceding siblings ...)
2018-01-04 12:09 ` [PATCH 4.14 04/14] x86/pti: Make sure the user/kernel PTEs match Greg Kroah-Hartman
@ 2018-01-04 12:09 ` Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 08/14] x86/process: Define cpu_tss_rw in same section as declaration Greg Kroah-Hartman
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From: Greg Kroah-Hartman @ 2018-01-04 12:09 UTC (permalink / raw)
To: linux-kernel
Cc: Greg Kroah-Hartman, stable, Lars Wendler, Laura Abbott,
Thomas Gleixner, Borislav Betkov, Juergen Gross, Andy Lutomirski,
Dave Hansen, Peter Zijlstra, Boris Ostrovsky
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Thomas Gleixner <tglx@linutronix.de>
commit d7732ba55c4b6a2da339bb12589c515830cfac2c upstream.
The preparation for PTI which added CR3 switching to the entry code
misplaced the CR3 switch in entry_SYSCALL_compat().
With PTI enabled the entry code tries to access a per cpu variable after
switching to kernel GS. This fails because that variable is not mapped to
user space. This results in a double fault and in the worst case a kernel
crash.
Move the switch ahead of the access and clobber RSP which has been saved
already.
Fixes: 8a09317b895f ("x86/mm/pti: Prepare the x86/entry assembly code for entry/exit CR3 switching")
Reported-by: Lars Wendler <wendler.lars@web.de>
Reported-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Borislav Betkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@kernel.org>,
Cc: Dave Hansen <dave.hansen@linux.intel.com>,
Cc: Peter Zijlstra <peterz@infradead.org>,
Cc: Greg KH <gregkh@linuxfoundation.org>, ,
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Cc: Juergen Gross <jgross@suse.com>
Link: https://lkml.kernel.org/r/alpine.DEB.2.20.1801031949200.1957@nanos
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/x86/entry/entry_64_compat.S | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
--- a/arch/x86/entry/entry_64_compat.S
+++ b/arch/x86/entry/entry_64_compat.S
@@ -190,8 +190,13 @@ ENTRY(entry_SYSCALL_compat)
/* Interrupts are off on entry. */
swapgs
- /* Stash user ESP and switch to the kernel stack. */
+ /* Stash user ESP */
movl %esp, %r8d
+
+ /* Use %rsp as scratch reg. User ESP is stashed in r8 */
+ SWITCH_TO_KERNEL_CR3 scratch_reg=%rsp
+
+ /* Switch to the kernel stack */
movq PER_CPU_VAR(cpu_current_top_of_stack), %rsp
/* Construct struct pt_regs on stack */
@@ -220,12 +225,6 @@ GLOBAL(entry_SYSCALL_compat_after_hwfram
pushq $0 /* pt_regs->r15 = 0 */
/*
- * We just saved %rdi so it is safe to clobber. It is not
- * preserved during the C calls inside TRACE_IRQS_OFF anyway.
- */
- SWITCH_TO_KERNEL_CR3 scratch_reg=%rdi
-
- /*
* User mode is traced as though IRQs are on, and SYSENTER
* turned them off.
*/
^ permalink raw reply [flat|nested] 20+ messages in thread* [PATCH 4.14 08/14] x86/process: Define cpu_tss_rw in same section as declaration
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
` (4 preceding siblings ...)
2018-01-04 12:09 ` [PATCH 4.14 07/14] x86/pti: Switch to kernel CR3 at early in entry_SYSCALL_compat() Greg Kroah-Hartman
@ 2018-01-04 12:09 ` Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 09/14] Revert "xfrm: Fix stack-out-of-bounds read in xfrm_state_find." Greg Kroah-Hartman
` (9 subsequent siblings)
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From: Greg Kroah-Hartman @ 2018-01-04 12:09 UTC (permalink / raw)
To: linux-kernel
Cc: Greg Kroah-Hartman, stable, Thomas Gleixner, Nick Desaulniers,
thomas.lendacky, Borislav Petkov, tklauser, minipli, me, namit,
luto, jpoimboe, tj, cl, bp, thgarnie, kirill.shutemov
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Nick Desaulniers <ndesaulniers@google.com>
commit 2fd9c41aea47f4ad071accf94b94f94f2c4d31eb upstream.
cpu_tss_rw is declared with DECLARE_PER_CPU_PAGE_ALIGNED
but then defined with DEFINE_PER_CPU_SHARED_ALIGNED
leading to section mismatch warnings.
Use DEFINE_PER_CPU_PAGE_ALIGNED consistently. This is necessary because
it's mapped to the cpu entry area and must be page aligned.
[ tglx: Massaged changelog a bit ]
Fixes: 1a935bc3d4ea ("x86/entry: Move SYSENTER_stack to the beginning of struct tss_struct")
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: thomas.lendacky@amd.com
Cc: Borislav Petkov <bpetkov@suse.de>
Cc: tklauser@distanz.ch
Cc: minipli@googlemail.com
Cc: me@kylehuey.com
Cc: namit@vmware.com
Cc: luto@kernel.org
Cc: jpoimboe@redhat.com
Cc: tj@kernel.org
Cc: cl@linux.com
Cc: bp@suse.de
Cc: thgarnie@google.com
Cc: kirill.shutemov@linux.intel.com
Link: https://lkml.kernel.org/r/20180103203954.183360-1-ndesaulniers@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/x86/kernel/process.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -47,7 +47,7 @@
* section. Since TSS's are completely CPU-local, we want them
* on exact cacheline boundaries, to eliminate cacheline ping-pong.
*/
-__visible DEFINE_PER_CPU_SHARED_ALIGNED(struct tss_struct, cpu_tss_rw) = {
+__visible DEFINE_PER_CPU_PAGE_ALIGNED(struct tss_struct, cpu_tss_rw) = {
.x86_tss = {
/*
* .sp0 is only used when entering ring 0 from a lower
^ permalink raw reply [flat|nested] 20+ messages in thread* [PATCH 4.14 09/14] Revert "xfrm: Fix stack-out-of-bounds read in xfrm_state_find."
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
` (5 preceding siblings ...)
2018-01-04 12:09 ` [PATCH 4.14 08/14] x86/process: Define cpu_tss_rw in same section as declaration Greg Kroah-Hartman
@ 2018-01-04 12:09 ` Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 10/14] rtc: m41t80: m41t80_sqw_set_rate should return 0 on success Greg Kroah-Hartman
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From: Greg Kroah-Hartman @ 2018-01-04 12:09 UTC (permalink / raw)
To: linux-kernel
Cc: Greg Kroah-Hartman, stable, Steffen Klassert, From: Derek Robson
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Steffen Klassert <steffen.klassert@secunet.com>
commit 94802151894d482e82c324edf2c658f8e6b96508 upstream.
This reverts commit c9f3f813d462c72dbe412cee6a5cbacf13c4ad5e.
This commit breaks transport mode when the policy template
has widlcard addresses configured, so revert it.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Cc: From: Derek Robson <robsonde@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/xfrm/xfrm_policy.c | 29 ++++++++++++++++++-----------
1 file changed, 18 insertions(+), 11 deletions(-)
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1362,29 +1362,36 @@ xfrm_tmpl_resolve_one(struct xfrm_policy
struct net *net = xp_net(policy);
int nx;
int i, error;
+ xfrm_address_t *daddr = xfrm_flowi_daddr(fl, family);
+ xfrm_address_t *saddr = xfrm_flowi_saddr(fl, family);
xfrm_address_t tmp;
for (nx = 0, i = 0; i < policy->xfrm_nr; i++) {
struct xfrm_state *x;
- xfrm_address_t *local;
- xfrm_address_t *remote;
+ xfrm_address_t *remote = daddr;
+ xfrm_address_t *local = saddr;
struct xfrm_tmpl *tmpl = &policy->xfrm_vec[i];
- remote = &tmpl->id.daddr;
- local = &tmpl->saddr;
- if (xfrm_addr_any(local, tmpl->encap_family)) {
- error = xfrm_get_saddr(net, fl->flowi_oif,
- &tmp, remote,
- tmpl->encap_family, 0);
- if (error)
- goto fail;
- local = &tmp;
+ if (tmpl->mode == XFRM_MODE_TUNNEL ||
+ tmpl->mode == XFRM_MODE_BEET) {
+ remote = &tmpl->id.daddr;
+ local = &tmpl->saddr;
+ if (xfrm_addr_any(local, tmpl->encap_family)) {
+ error = xfrm_get_saddr(net, fl->flowi_oif,
+ &tmp, remote,
+ tmpl->encap_family, 0);
+ if (error)
+ goto fail;
+ local = &tmp;
+ }
}
x = xfrm_state_find(remote, local, fl, tmpl, policy, &error, family);
if (x && x->km.state == XFRM_STATE_VALID) {
xfrm[nx++] = x;
+ daddr = remote;
+ saddr = local;
continue;
}
if (x) {
^ permalink raw reply [flat|nested] 20+ messages in thread* [PATCH 4.14 10/14] rtc: m41t80: m41t80_sqw_set_rate should return 0 on success
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
` (6 preceding siblings ...)
2018-01-04 12:09 ` [PATCH 4.14 09/14] Revert "xfrm: Fix stack-out-of-bounds read in xfrm_state_find." Greg Kroah-Hartman
@ 2018-01-04 12:09 ` Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 11/14] rtc: m41t80: fix m41t80_sqw_round_rate return value Greg Kroah-Hartman
` (7 subsequent siblings)
15 siblings, 0 replies; 20+ messages in thread
From: Greg Kroah-Hartman @ 2018-01-04 12:09 UTC (permalink / raw)
To: linux-kernel
Cc: Greg Kroah-Hartman, stable, Troy Kisky, Alexandre Belloni,
Christoph Fritz
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Troy Kisky <troy.kisky@boundarydevices.com>
commit de6042d2fa8afe22b76e3c68fd6e9584c9415a3b upstream.
Previously it was returning -EINVAL upon success.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/rtc/rtc-m41t80.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -510,10 +510,7 @@ static int m41t80_sqw_set_rate(struct cl
reg = (reg & 0x0f) | (val << 4);
ret = i2c_smbus_write_byte_data(client, reg_sqw, reg);
- if (ret < 0)
- return ret;
-
- return -EINVAL;
+ return ret;
}
static int m41t80_sqw_control(struct clk_hw *hw, bool enable)
^ permalink raw reply [flat|nested] 20+ messages in thread* [PATCH 4.14 11/14] rtc: m41t80: fix m41t80_sqw_round_rate return value
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
` (7 preceding siblings ...)
2018-01-04 12:09 ` [PATCH 4.14 10/14] rtc: m41t80: m41t80_sqw_set_rate should return 0 on success Greg Kroah-Hartman
@ 2018-01-04 12:09 ` Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 12/14] rtc: m41t80: avoid i2c read in m41t80_sqw_recalc_rate Greg Kroah-Hartman
` (6 subsequent siblings)
15 siblings, 0 replies; 20+ messages in thread
From: Greg Kroah-Hartman @ 2018-01-04 12:09 UTC (permalink / raw)
To: linux-kernel
Cc: Greg Kroah-Hartman, stable, Troy Kisky, Alexandre Belloni,
Christoph Fritz
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Troy Kisky <troy.kisky@boundarydevices.com>
commit c8384bb04261b9d32fe7402a6068ddaf38913b23 upstream.
Previously it was returning the best of
32768, 8192, 1024, 64, 2, 0
Now, best of
32768, 8192, 4096, 2048, 1024, 512, 256, 128,
64, 32, 16, 8, 4, 2, 1, 0
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/rtc/rtc-m41t80.c | 19 +++++++------------
1 file changed, 7 insertions(+), 12 deletions(-)
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -468,18 +468,13 @@ static unsigned long m41t80_sqw_recalc_r
static long m41t80_sqw_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
{
- int i, freq = M41T80_SQW_MAX_FREQ;
-
- if (freq <= rate)
- return freq;
-
- for (i = 2; i <= ilog2(M41T80_SQW_MAX_FREQ); i++) {
- freq /= 1 << i;
- if (freq <= rate)
- return freq;
- }
-
- return 0;
+ if (rate >= M41T80_SQW_MAX_FREQ)
+ return M41T80_SQW_MAX_FREQ;
+ if (rate >= M41T80_SQW_MAX_FREQ / 4)
+ return M41T80_SQW_MAX_FREQ / 4;
+ if (!rate)
+ return 0;
+ return 1 << ilog2(rate);
}
static int m41t80_sqw_set_rate(struct clk_hw *hw, unsigned long rate,
^ permalink raw reply [flat|nested] 20+ messages in thread* [PATCH 4.14 12/14] rtc: m41t80: avoid i2c read in m41t80_sqw_recalc_rate
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
` (8 preceding siblings ...)
2018-01-04 12:09 ` [PATCH 4.14 11/14] rtc: m41t80: fix m41t80_sqw_round_rate return value Greg Kroah-Hartman
@ 2018-01-04 12:09 ` Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 13/14] rtc: m41t80: avoid i2c read in m41t80_sqw_is_prepared Greg Kroah-Hartman
` (5 subsequent siblings)
15 siblings, 0 replies; 20+ messages in thread
From: Greg Kroah-Hartman @ 2018-01-04 12:09 UTC (permalink / raw)
To: linux-kernel
Cc: Greg Kroah-Hartman, stable, Troy Kisky, Alexandre Belloni,
Christoph Fritz
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Troy Kisky <troy.kisky@boundarydevices.com>
commit 2cb90ed3de1e279dbaf23df141f54eb9fb1861e6 upstream.
This is a little more efficient, and avoids the warning
WARNING: possible circular locking dependency detected
4.14.0-rc7-00007 #14 Not tainted
------------------------------------------------------
alsactl/330 is trying to acquire lock:
(prepare_lock){+.+.}, at: [<c049300c>] clk_prepare_lock+0x80/0xf4
but task is already holding lock:
(i2c_register_adapter){+.+.}, at: [<c0690ae0>]
i2c_adapter_lock_bus+0x14/0x18
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #1 (i2c_register_adapter){+.+.}:
rt_mutex_lock+0x44/0x5c
i2c_adapter_lock_bus+0x14/0x18
i2c_transfer+0xa8/0xbc
i2c_smbus_xfer+0x20c/0x5d8
i2c_smbus_read_byte_data+0x38/0x48
m41t80_sqw_recalc_rate+0x24/0x58
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/rtc/rtc-m41t80.c | 28 +++++++++++++++++-----------
1 file changed, 17 insertions(+), 11 deletions(-)
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -154,6 +154,7 @@ struct m41t80_data {
struct rtc_device *rtc;
#ifdef CONFIG_COMMON_CLK
struct clk_hw sqw;
+ unsigned long freq;
#endif
};
@@ -443,26 +444,28 @@ static SIMPLE_DEV_PM_OPS(m41t80_pm, m41t
#ifdef CONFIG_COMMON_CLK
#define sqw_to_m41t80_data(_hw) container_of(_hw, struct m41t80_data, sqw)
-static unsigned long m41t80_sqw_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
+static unsigned long m41t80_decode_freq(int setting)
+{
+ return (setting == 0) ? 0 : (setting == 1) ? M41T80_SQW_MAX_FREQ :
+ M41T80_SQW_MAX_FREQ >> setting;
+}
+
+static unsigned long m41t80_get_freq(struct m41t80_data *m41t80)
{
- struct m41t80_data *m41t80 = sqw_to_m41t80_data(hw);
struct i2c_client *client = m41t80->client;
int reg_sqw = (m41t80->features & M41T80_FEATURE_SQ_ALT) ?
M41T80_REG_WDAY : M41T80_REG_SQW;
int ret = i2c_smbus_read_byte_data(client, reg_sqw);
- unsigned long val = M41T80_SQW_MAX_FREQ;
if (ret < 0)
return 0;
+ return m41t80_decode_freq(ret >> 4);
+}
- ret >>= 4;
- if (ret == 0)
- val = 0;
- else if (ret > 1)
- val = val / (1 << ret);
-
- return val;
+static unsigned long m41t80_sqw_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ return sqw_to_m41t80_data(hw)->freq;
}
static long m41t80_sqw_round_rate(struct clk_hw *hw, unsigned long rate,
@@ -505,6 +508,8 @@ static int m41t80_sqw_set_rate(struct cl
reg = (reg & 0x0f) | (val << 4);
ret = i2c_smbus_write_byte_data(client, reg_sqw, reg);
+ if (!ret)
+ m41t80->freq = m41t80_decode_freq(val);
return ret;
}
@@ -579,6 +584,7 @@ static struct clk *m41t80_sqw_register_c
init.parent_names = NULL;
init.num_parents = 0;
m41t80->sqw.init = &init;
+ m41t80->freq = m41t80_get_freq(m41t80);
/* optional override of the clockname */
of_property_read_string(node, "clock-output-names", &init.name);
^ permalink raw reply [flat|nested] 20+ messages in thread* [PATCH 4.14 13/14] rtc: m41t80: avoid i2c read in m41t80_sqw_is_prepared
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
` (9 preceding siblings ...)
2018-01-04 12:09 ` [PATCH 4.14 12/14] rtc: m41t80: avoid i2c read in m41t80_sqw_recalc_rate Greg Kroah-Hartman
@ 2018-01-04 12:09 ` Greg Kroah-Hartman
2018-01-04 12:09 ` [PATCH 4.14 14/14] rtc: m41t80: remove unneeded checks from m41t80_sqw_set_rate Greg Kroah-Hartman
` (4 subsequent siblings)
15 siblings, 0 replies; 20+ messages in thread
From: Greg Kroah-Hartman @ 2018-01-04 12:09 UTC (permalink / raw)
To: linux-kernel
Cc: Greg Kroah-Hartman, stable, Troy Kisky, Alexandre Belloni,
Christoph Fritz
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Troy Kisky <troy.kisky@boundarydevices.com>
commit 13bb1d78f2e372ec0d9b30489ac63768240140fc upstream.
This is a little more efficient and avoids the warning
WARNING: possible circular locking dependency detected
4.14.0-rc7-00010 #16 Not tainted
------------------------------------------------------
kworker/2:1/70 is trying to acquire lock:
(prepare_lock){+.+.}, at: [<c049300c>] clk_prepare_lock+0x80/0xf4
but task is already holding lock:
(i2c_register_adapter){+.+.}, at: [<c0690b04>]
i2c_adapter_lock_bus+0x14/0x18
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #1 (i2c_register_adapter){+.+.}:
rt_mutex_lock+0x44/0x5c
i2c_adapter_lock_bus+0x14/0x18
i2c_transfer+0xa8/0xbc
i2c_smbus_xfer+0x20c/0x5d8
i2c_smbus_read_byte_data+0x38/0x48
m41t80_sqw_is_prepared+0x18/0x28
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/rtc/rtc-m41t80.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -155,6 +155,7 @@ struct m41t80_data {
#ifdef CONFIG_COMMON_CLK
struct clk_hw sqw;
unsigned long freq;
+ unsigned int sqwe;
#endif
};
@@ -527,7 +528,10 @@ static int m41t80_sqw_control(struct clk
else
ret &= ~M41T80_ALMON_SQWE;
- return i2c_smbus_write_byte_data(client, M41T80_REG_ALARM_MON, ret);
+ ret = i2c_smbus_write_byte_data(client, M41T80_REG_ALARM_MON, ret);
+ if (!ret)
+ m41t80->sqwe = enable;
+ return ret;
}
static int m41t80_sqw_prepare(struct clk_hw *hw)
@@ -542,14 +546,7 @@ static void m41t80_sqw_unprepare(struct
static int m41t80_sqw_is_prepared(struct clk_hw *hw)
{
- struct m41t80_data *m41t80 = sqw_to_m41t80_data(hw);
- struct i2c_client *client = m41t80->client;
- int ret = i2c_smbus_read_byte_data(client, M41T80_REG_ALARM_MON);
-
- if (ret < 0)
- return ret;
-
- return !!(ret & M41T80_ALMON_SQWE);
+ return sqw_to_m41t80_data(hw)->sqwe;
}
static const struct clk_ops m41t80_sqw_ops = {
^ permalink raw reply [flat|nested] 20+ messages in thread* [PATCH 4.14 14/14] rtc: m41t80: remove unneeded checks from m41t80_sqw_set_rate
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
` (10 preceding siblings ...)
2018-01-04 12:09 ` [PATCH 4.14 13/14] rtc: m41t80: avoid i2c read in m41t80_sqw_is_prepared Greg Kroah-Hartman
@ 2018-01-04 12:09 ` Greg Kroah-Hartman
2018-01-04 18:52 ` [PATCH 4.14 00/14] 4.14.12-stable review Guenter Roeck
` (3 subsequent siblings)
15 siblings, 0 replies; 20+ messages in thread
From: Greg Kroah-Hartman @ 2018-01-04 12:09 UTC (permalink / raw)
To: linux-kernel
Cc: Greg Kroah-Hartman, stable, Troy Kisky, Alexandre Belloni,
Christoph Fritz
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Troy Kisky <troy.kisky@boundarydevices.com>
commit 05a03bf260e0480bfc0db91b1fdbc2115e3f193b upstream.
m41t80_sqw_set_rate will be called with the result from
m41t80_sqw_round_rate, so might as well make
m41t80_sqw_set_rate(n) same as
m41t80_sqw_set_rate(m41t80_sqw_round_rate(n))
As Russell King wrote[1],
"clk_round_rate() is supposed to tell you what you end up with if you
ask clk_set_rate() to set the exact same value you passed in - but
clk_round_rate() won't modify the hardware."
[1]
http://lists.infradead.org/pipermail/linux-arm-kernel/2012-January/080175.html
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/rtc/rtc-m41t80.c | 17 ++++++-----------
1 file changed, 6 insertions(+), 11 deletions(-)
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -490,17 +490,12 @@ static int m41t80_sqw_set_rate(struct cl
M41T80_REG_WDAY : M41T80_REG_SQW;
int reg, ret, val = 0;
- if (rate) {
- if (!is_power_of_2(rate))
- return -EINVAL;
- val = ilog2(rate);
- if (val == ilog2(M41T80_SQW_MAX_FREQ))
- val = 1;
- else if (val < (ilog2(M41T80_SQW_MAX_FREQ) - 1))
- val = ilog2(M41T80_SQW_MAX_FREQ) - val;
- else
- return -EINVAL;
- }
+ if (rate >= M41T80_SQW_MAX_FREQ)
+ val = 1;
+ else if (rate >= M41T80_SQW_MAX_FREQ / 4)
+ val = 2;
+ else if (rate)
+ val = 15 - ilog2(rate);
reg = i2c_smbus_read_byte_data(client, reg_sqw);
if (reg < 0)
^ permalink raw reply [flat|nested] 20+ messages in thread* Re: [PATCH 4.14 00/14] 4.14.12-stable review
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
` (11 preceding siblings ...)
2018-01-04 12:09 ` [PATCH 4.14 14/14] rtc: m41t80: remove unneeded checks from m41t80_sqw_set_rate Greg Kroah-Hartman
@ 2018-01-04 18:52 ` Guenter Roeck
2018-01-05 12:13 ` Greg Kroah-Hartman
2018-01-04 19:46 ` Dan Rue
` (2 subsequent siblings)
15 siblings, 1 reply; 20+ messages in thread
From: Guenter Roeck @ 2018-01-04 18:52 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: linux-kernel, torvalds, akpm, shuahkh, patches, ben.hutchings,
lkft-triage, stable
On Thu, Jan 04, 2018 at 01:09:17PM +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.14.12 release.
> There are 14 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat Jan 6 12:08:52 UTC 2018.
> Anything received after that time might be too late.
>
Build results:
total: 145 pass: 145 fail: 0
Qemu test results:
total: 126 pass: 126 fail: 0
Details are available at http://kerneltests.org/builders.
Guenter
^ permalink raw reply [flat|nested] 20+ messages in thread* Re: [PATCH 4.14 00/14] 4.14.12-stable review
2018-01-04 18:52 ` [PATCH 4.14 00/14] 4.14.12-stable review Guenter Roeck
@ 2018-01-05 12:13 ` Greg Kroah-Hartman
0 siblings, 0 replies; 20+ messages in thread
From: Greg Kroah-Hartman @ 2018-01-05 12:13 UTC (permalink / raw)
To: Guenter Roeck
Cc: linux-kernel, torvalds, akpm, shuahkh, patches, ben.hutchings,
lkft-triage, stable
On Thu, Jan 04, 2018 at 10:52:15AM -0800, Guenter Roeck wrote:
> On Thu, Jan 04, 2018 at 01:09:17PM +0100, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 4.14.12 release.
> > There are 14 patches in this series, all will be posted as a response
> > to this one. If anyone has any issues with these being applied, please
> > let me know.
> >
> > Responses should be made by Sat Jan 6 12:08:52 UTC 2018.
> > Anything received after that time might be too late.
> >
>
> Build results:
> total: 145 pass: 145 fail: 0
> Qemu test results:
> total: 126 pass: 126 fail: 0
>
> Details are available at http://kerneltests.org/builders.
Thanks for testing all three of these and letting me know.
greg k-h
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 4.14 00/14] 4.14.12-stable review
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
` (12 preceding siblings ...)
2018-01-04 18:52 ` [PATCH 4.14 00/14] 4.14.12-stable review Guenter Roeck
@ 2018-01-04 19:46 ` Dan Rue
2018-01-05 8:04 ` Greg Kroah-Hartman
2018-01-04 22:03 ` Shuah Khan
[not found] ` <5a4e68a8.e4a0df0a.b9e2d.7b39@mx.google.com>
15 siblings, 1 reply; 20+ messages in thread
From: Dan Rue @ 2018-01-04 19:46 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: linux-kernel, torvalds, akpm, linux, shuahkh, patches,
ben.hutchings, lkft-triage, stable
On Thu, Jan 04, 2018 at 01:09:17PM +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.14.12 release.
> There are 14 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat Jan 6 12:08:52 UTC 2018.
> Anything received after that time might be too late.
>
Results from Linaro’s test farm.
No regressions on arm64, arm and x86_64.
Summary
------------------------------------------------------------------------
kernel: 4.14.12-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git branch: linux-4.14.y
git commit: 732141e47ee614d70aeb8ad828a977ad19447e87
git describe: v4.14.11-15-g732141e47ee6
Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-4.14-oe/build/v4.14.11-15-g732141e47ee6
No regressions (compared to build v4.14.11)
Boards, architectures and test suites:
-------------------------------------
hi6220-hikey - arm64
* boot - pass: 20,
* kselftest - pass: 46, skip: 16
* libhugetlbfs - pass: 90, skip: 1
* ltp-cap_bounds-tests - pass: 2,
* ltp-containers-tests - pass: 64,
* ltp-fcntl-locktests-tests - pass: 2,
* ltp-filecaps-tests - pass: 2,
* ltp-fs-tests - pass: 60,
* ltp-fs_bind-tests - pass: 2,
* ltp-fs_perms_simple-tests - pass: 19,
* ltp-fsx-tests - pass: 2,
* ltp-hugetlb-tests - pass: 21, skip: 1
* ltp-io-tests - pass: 3,
* ltp-ipc-tests - pass: 9,
* ltp-math-tests - pass: 11,
* ltp-nptl-tests - pass: 2,
* ltp-pty-tests - pass: 4,
* ltp-sched-tests - pass: 14,
* ltp-securebits-tests - pass: 4,
* ltp-syscalls-tests - pass: 983, skip: 121
* ltp-timers-tests - pass: 12,
juno-r2 - arm64
* boot - pass: 20,
* kselftest - pass: 45, skip: 17
* libhugetlbfs - pass: 90, skip: 1
* ltp-cap_bounds-tests - pass: 2,
* ltp-containers-tests - pass: 64,
* ltp-fcntl-locktests-tests - pass: 2,
* ltp-filecaps-tests - pass: 2,
* ltp-fs-tests - pass: 60,
* ltp-fs_bind-tests - pass: 2,
* ltp-fs_perms_simple-tests - pass: 19,
* ltp-fsx-tests - pass: 2,
* ltp-hugetlb-tests - pass: 22,
* ltp-io-tests - pass: 3,
* ltp-ipc-tests - pass: 9,
* ltp-math-tests - pass: 11,
* ltp-nptl-tests - pass: 2,
* ltp-pty-tests - pass: 4,
* ltp-sched-tests - pass: 14,
* ltp-securebits-tests - pass: 4,
* ltp-syscalls-tests - pass: 987, skip: 121
* ltp-timers-tests - pass: 12,
x15 - arm
* boot - pass: 19,
* kselftest - pass: 41, skip: 20
* libhugetlbfs - pass: 87, skip: 1
* ltp-cap_bounds-tests - pass: 2,
* ltp-containers-tests - pass: 64,
* ltp-fcntl-locktests-tests - pass: 2,
* ltp-filecaps-tests - pass: 2,
* ltp-fs-tests - pass: 60,
* ltp-fs_bind-tests - pass: 2,
* ltp-fs_perms_simple-tests - pass: 19,
* ltp-fsx-tests - pass: 2,
* ltp-hugetlb-tests - pass: 20, skip: 2
* ltp-io-tests - pass: 3,
* ltp-ipc-tests - pass: 9,
* ltp-math-tests - pass: 11,
* ltp-nptl-tests - pass: 2,
* ltp-pty-tests - pass: 4,
* ltp-securebits-tests - pass: 4,
* ltp-syscalls-tests - pass: 1037, skip: 66
* ltp-timers-tests - pass: 12,
x86_64
* boot - pass: 20,
* kselftest - fail: 1, pass: 57, skip: 17
* libhugetlbfs - pass: 89, skip: 1
* ltp-cap_bounds-tests - pass: 2,
* ltp-containers-tests - pass: 64,
* ltp-fcntl-locktests-tests - pass: 2,
* ltp-filecaps-tests - pass: 2,
* ltp-fs-tests - pass: 61, skip: 1
* ltp-fs_bind-tests - pass: 2,
* ltp-fs_perms_simple-tests - pass: 19,
* ltp-fsx-tests - pass: 2,
* ltp-hugetlb-tests - pass: 22,
* ltp-io-tests - pass: 3,
* ltp-ipc-tests - pass: 9,
* ltp-math-tests - pass: 11,
* ltp-nptl-tests - pass: 2,
* ltp-pty-tests - pass: 4,
* ltp-sched-tests - pass: 9, skip: 1
* ltp-securebits-tests - pass: 4,
* ltp-syscalls-tests - pass: 1016, skip: 116
* ltp-timers-tests - pass: 12,
^ permalink raw reply [flat|nested] 20+ messages in thread* Re: [PATCH 4.14 00/14] 4.14.12-stable review
2018-01-04 19:46 ` Dan Rue
@ 2018-01-05 8:04 ` Greg Kroah-Hartman
0 siblings, 0 replies; 20+ messages in thread
From: Greg Kroah-Hartman @ 2018-01-05 8:04 UTC (permalink / raw)
To: linux-kernel, torvalds, akpm, linux, shuahkh, patches,
ben.hutchings, lkft-triage, stable
On Thu, Jan 04, 2018 at 01:46:41PM -0600, Dan Rue wrote:
> On Thu, Jan 04, 2018 at 01:09:17PM +0100, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 4.14.12 release.
> > There are 14 patches in this series, all will be posted as a response
> > to this one. If anyone has any issues with these being applied, please
> > let me know.
> >
> > Responses should be made by Sat Jan 6 12:08:52 UTC 2018.
> > Anything received after that time might be too late.
> >
>
> Results from Linaro’s test farm.
> No regressions on arm64, arm and x86_64.
Thanks for testing and letting me know.
greg k-h
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [PATCH 4.14 00/14] 4.14.12-stable review
2018-01-04 12:09 [PATCH 4.14 00/14] 4.14.12-stable review Greg Kroah-Hartman
` (13 preceding siblings ...)
2018-01-04 19:46 ` Dan Rue
@ 2018-01-04 22:03 ` Shuah Khan
[not found] ` <5a4e68a8.e4a0df0a.b9e2d.7b39@mx.google.com>
15 siblings, 0 replies; 20+ messages in thread
From: Shuah Khan @ 2018-01-04 22:03 UTC (permalink / raw)
To: Greg Kroah-Hartman, linux-kernel
Cc: torvalds, akpm, linux, patches, ben.hutchings, lkft-triage,
stable, Shuah Khan
On 01/04/2018 05:09 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 4.14.12 release.
> There are 14 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Sat Jan 6 12:08:52 UTC 2018.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.12-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>
Compiled and booted on my test system. No dmesg regressions.
thanks,
-- Shuah
^ permalink raw reply [flat|nested] 20+ messages in thread[parent not found: <5a4e68a8.e4a0df0a.b9e2d.7b39@mx.google.com>]