Vidyakumar Athota fba97387be ASoC: soundwire: fix out of boundary access issues ... In soundwire read/write commands, register value is defined as 8 bit but it is accessed through 32 bit pointer which may cause out of boundary memory access. Fix this issue by typecast appropriately. BUG: KASan: out of bounds access in swrm_read+0x1dc/0x30c at addr ffffffc089871880 Write of size 4 by task kworker/u8:5/236 ==addr ffffffc089871880 [<ffffffc00081d174>] swrm_read+0x1d8/0x30c [<ffffffc000819808>] swr_read+0x5c/0x74 [<ffffffc000741e58>] regmap_swr_read+0xd8/0x11c [<ffffffc00073a350>] _regmap_raw_read+0x210/0x314 [<ffffffc00073a4b0>] _regmap_bus_read+0x5c/0xb4 [<ffffffc000739548>] _regmap_read+0xe0/0x1ec [<ffffffc0007396b8>] regmap_read+0x64/0xa8 [<ffffffc000dc9dd4>] snd_soc_component_read+0x34/0x70 [<ffffffc000dc9f44>] snd_soc_read+0x6c/0x94 Memory state around the buggy address: ffffffc089871780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffffffc089871800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc Change-Id: I3c56dffb4ca197e8fc23d54a44282a60254dd001 Signed-off-by: Vidyakumar Athota <vathota@codeaurora.org>		2016-08-14 23:06:47 -07:00
..
power	Merge remote-tracking branch 'msm-4.4/tmp-2bf7955' into msm-4.4	2016-07-22 16:45:32 -07:00
regmap	ASoC: soundwire: fix out of boundary access issues	2016-08-14 23:06:47 -07:00
attribute_container.c
base.h
bus.c
cacheinfo.c	cpu/cacheinfo: Fix teardown path	2015-09-17 06:06:54 -07:00
class.c	class_find_device: fix reference to argument "match"	2015-09-29 15:23:14 +02:00
component.c
container.c
core.c	of: to support binding numa node to specified device in devicetree	2015-10-17 22:11:50 -07:00
cpu.c	sched: Add tunables for static cpu and cluster cost	2016-03-23 20:02:27 -07:00
dd.c	dd: Invoke one probe retry cycle after every initcall level	2016-03-01 13:00:26 -08:00
devcoredump.c
devres.c	devm: make allocations numa aware by default	2015-10-09 17:00:33 -04:00
devtmpfs.c
dma-coherent.c
dma-contiguous.c	driver core update for 4.4-rc1	2015-11-04 21:50:37 -08:00
dma-mapping.c	common: dma-mapping: Store page array in vm_struct	2016-03-22 11:03:43 -07:00
dma-removed.c	mm/memblock: disable local irqs while late memblock changes	2016-05-31 15:26:50 -07:00
driver.c
firmware.c
firmware_class.c	firmware_class: fix direct firmware loading API support	2016-03-23 21:24:26 -07:00
hypervisor.c
init.c
isa.c
Kconfig
Makefile	drivers: Add dma removed ops	2016-03-22 11:03:40 -07:00
map.c
memory.c	drivers/base/memory.c: prohibit offlining of memory blocks with missing sections	2015-12-12 10:15:34 -08:00
module.c
node.c	Revert "mm: Check if section present during memory block (un)registering"	2015-10-13 10:57:25 -07:00
pinctrl.c	drivers/pinctrl: Add the concept of an "init" state	2015-10-27 11:24:23 +01:00
platform-msi.c	irqdomain/msi: Use fwnode instead of of_node	2015-10-13 19:01:25 +02:00
platform.c	base/platform: Fix platform drivers with no probe callback	2016-02-17 12:30:55 -08:00
property.c	device property: ACPI: Remove unused DMA APIs	2015-11-07 01:29:22 +01:00
soc.c	base: soc: siplify ida usage	2015-10-04 19:42:22 +01:00
syscore.c	power: Adds functionality to log the last suspend abort reason.	2016-02-16 13:53:38 -08:00
topology.c
transport_class.c