From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org,
William Breathitt Gray <vilhelm.gray@gmail.com>,
Jonathan Cameron <jic23@kernel.org>
Subject: [PATCH 4.10 01/48] iio: 104-quad-8: Fix off-by-one error when addressing flag register
Date: Thu, 16 Mar 2017 23:29:45 +0900 [thread overview]
Message-ID: <20170316142920.839442776@linuxfoundation.org> (raw)
In-Reply-To: <20170316142920.761502205@linuxfoundation.org>
4.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: William Breathitt Gray <vilhelm.gray@gmail.com>
commit ca8d8e03b4c9ad447d1e882cc8014e538f653018 upstream.
The flag register is offset by 1 from the respective channel data
register. This patch fixes an off-by-one error when attempting to read a
channel flag register where the base address was not properly offset.
Fixes: 28e5d3bb0325 ("iio: 104-quad-8: Add IIO support for the ACCES 104-QUAD-8")
Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/iio/counter/104-quad-8.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/iio/counter/104-quad-8.c
+++ b/drivers/iio/counter/104-quad-8.c
@@ -76,7 +76,7 @@ static int quad8_read_raw(struct iio_dev
return IIO_VAL_INT;
}
- flags = inb(base_offset);
+ flags = inb(base_offset + 1);
borrow = flags & BIT(0);
carry = !!(flags & BIT(1));
next prev parent reply other threads:[~2017-03-16 14:34 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-16 14:29 [PATCH 4.10 00/48] 4.10.4-stable review Greg Kroah-Hartman
2017-03-16 14:29 ` Greg Kroah-Hartman [this message]
2017-03-16 14:29 ` [PATCH 4.10 02/48] ARM: qcom_defconfig: Enable RPM/RPM-SMD clocks Greg Kroah-Hartman
2017-03-16 14:29 ` [PATCH 4.10 03/48] USB: serial: digi_acceleport: fix OOB data sanity check Greg Kroah-Hartman
2017-03-16 14:29 ` [PATCH 4.10 04/48] USB: serial: digi_acceleport: fix OOB-event processing Greg Kroah-Hartman
2017-03-16 14:29 ` [PATCH 4.10 05/48] crypto: improve gcc optimization flags for serpent and wp512 Greg Kroah-Hartman
2017-03-16 14:29 ` [PATCH 4.10 06/48] MIPS: Update defconfigs for NF_CT_PROTO_DCCP/UDPLITE change Greg Kroah-Hartman
2017-03-16 14:29 ` [PATCH 4.10 07/48] MIPS: VDSO: avoid duplicate CAC_BASE definition Greg Kroah-Hartman
2017-03-16 14:29 ` [PATCH 4.10 08/48] MIPS: ip27: Disable qlge driver in defconfig Greg Kroah-Hartman
2017-03-16 14:29 ` [PATCH 4.10 09/48] MIPS: Update ip27_defconfig for SCSI_DH change Greg Kroah-Hartman
2017-03-16 14:29 ` [PATCH 4.10 10/48] MIPS: ip22: Fix ip28 build for modern gcc Greg Kroah-Hartman
2017-03-16 14:29 ` [PATCH 4.10 11/48] MIPS: Update lemote2f_defconfig for CPU_FREQ_STAT change Greg Kroah-Hartman
2017-03-16 14:29 ` [PATCH 4.10 12/48] mtd: pmcmsp: use kstrndup instead of kmalloc+strncpy Greg Kroah-Hartman
2017-03-16 14:29 ` [PATCH 4.10 13/48] MIPS: ralink: Cosmetic change to prom_init() Greg Kroah-Hartman
2017-03-16 14:29 ` [PATCH 4.10 14/48] MIPS: ralink: Remove unused timer functions Greg Kroah-Hartman
2017-03-16 14:29 ` [PATCH 4.10 15/48] MIPS: ralink: Remove unused rt*_wdt_reset functions Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 17/48] tracing: Add #undef to fix compile error Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 18/48] ucount: Remove the atomicity from ucount->count Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 19/48] efi/arm: Fix boot crash with CONFIG_CPUMASK_OFFSTACK=y Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 20/48] [media] dw2102: dont do DMA on stack Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 21/48] i2c: add missing of_node_put in i2c_mux_del_adapters Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 22/48] powerpc: Emulation support for load/store instructions on LE Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 23/48] powerpc/booke: Fix boot crash due to null hugepd Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 24/48] powerpc/xics: Work around limitations of OPAL XICS priority handling Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 25/48] PCI: Prevent VPD access for QLogic ISP2722 Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 26/48] usb: gadget: dummy_hcd: clear usb_gadget region before registration Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 27/48] usb: dwc3: gadget: make Set Endpoint Configuration macros safe Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 28/48] usb: dwc3-omap: Fix missing break in dwc3_omap_set_mailbox() Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 29/48] usb: ohci-at91: Do not drop unhandled USB suspend control requests Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 30/48] usb: gadget: function: f_fs: pass companion descriptor along Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 31/48] Revert "usb: gadget: uvc: Add missing call for additional setup data" Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 32/48] usb: host: xhci-dbg: HCIVERSION should be a binary number Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 33/48] usb: host: xhci-plat: Fix timeout on removal of hot pluggable xhci controllers Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 34/48] USB: serial: safe_serial: fix information leak in completion handler Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 35/48] USB: serial: omninet: fix reference leaks at open Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 36/48] USB: iowarrior: fix NULL-deref at probe Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 37/48] USB: iowarrior: fix NULL-deref in write Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 38/48] USB: serial: io_ti: fix NULL-deref in interrupt callback Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 39/48] USB: serial: io_ti: fix information leak in completion handler Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 41/48] KVM: s390: Fix guest migration for huge guests resulting in panic Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 42/48] KVM: arm/arm64: Let vcpu thread modify its own active state Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 43/48] drm/i915/gvt: Fix superfluous newline in GVT_DISPLAY_READY env var Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 44/48] [media] serial_ir: ensure were ready to receive interrupts Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 45/48] dm: flush queued bios when process blocks to avoid deadlock Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 46/48] [media] rc: raw decoder for keymap protocol is not loaded on register Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 47/48] ext4: dont BUG when truncating encrypted inodes on the orphan list Greg Kroah-Hartman
2017-03-16 14:30 ` [PATCH 4.10 48/48] IB/mlx5: Verify that Q counters are supported Greg Kroah-Hartman
2017-03-16 19:21 ` [PATCH 4.10 00/48] 4.10.4-stable review Shuah Khan
2017-03-17 1:42 ` Greg Kroah-Hartman
2017-03-16 22:37 ` Guenter Roeck
2017-03-17 1:42 ` Greg Kroah-Hartman
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