ASoC: msm: Null dereference check added

In asm_read function we should check buffer pointer
before it is dererferenced.

CRs-Fixed: 612682
Change-Id: I1968c038e1d35381bf174000287d542441e41092
Signed-off-by: Anish Kumar <kanish@codeaurora.org>
misc: qfpfuse: Fix overflow condition

Fix potential integer overflow for ioctl command to avoid incorrect
buffer allocation. Use the stack for data buffering to avoid the
small buffer allocation for improved performance. Increase the fuse
blow timeout in the driver to cover all QFPROM implementations.

CRs-Fixed: 550574,550575

Change-Id: Iee3cc1d38aa5dbf8ef693a43a0ca716fc8724c62
Acked-by: Radhakrishna Popuri <c_rpopur@qti.qualcomm.com>
Signed-off-by: Venkatesh Yadav Abbarapu <quicvenkat@codeaurora.org>
Signed-off-by: Prados Das <prados@codeaurora.org>
misc: qfpfuse: validate ioctl input parameters

validate input parameters for ioctl command request

CRs-Fixed: 550574,550575

Change-Id: I87c3818b3bacc43c679aa555d79cc6ed127c6ef8
Acked-by: John Nicholas <jnichola@qti.qualcomm.com>
Signed-off-by: Venkatesh Yadav Abbarapu <quicvenkat@codeaurora.org>
Signed-off-by: Prados Das <prados@codeaurora.org>
Merge "ASoC: msm: Null dereference check added"
Merge "misc: qfpfuse: Fix overflow condition"
Merge "misc: qfpfuse: validate ioctl input parameters"
ASoc: msm: qdsp6v2: Fix for NULL check

- Required check added for NULL pointer

Change-Id: I204dddb37048ba410381e46c0e906d0390951dd9
CRs-fixed: 583939
Signed-off-by: Mohammad Johny Shaik <mjshai@codeaurora.org>
Merge "ASoc: msm: qdsp6v2: Fix for NULL check"
msm: qdsp6v2: Increase max ports in APR

Increase the maximum ports in APR. Some Apps may support
multiple clients which exceeds the number of clients
supported in APR. This change increases number of ports
used in APR upto 8 sessions.

CRs-Fixed: 634388
Change-Id: I06624330845681b4414dd470ab7aed669d690ba0
Signed-off-by: Aravind Kumar <akumark@codeaurora.org>
lib/scatterlist: error handling in __sg_alloc_table()

I was reviewing code which I suspected might allocate a zero size SG
table.  That will cause memory corruption.  Also we can't return before
doing the memset or we could end up using uninitialized memory in the
cleanup path.

Change-Id: Icee6be8ea22644d7f16264d9d2a0887c7145996b
CRs-Fixed: 611562
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Merge "lib/scatterlist: error handling in __sg_alloc_table()"
ARM: dma-mapping: don't allow DMA mappings to be marked executable

DMA mapping permissions were being derived from pgprot_kernel directly
without using PAGE_KERNEL.  This causes them to be marked with executable
permission, which is not what we want.  Fix this.

Change-Id: Ib40f59f3c569f82409943cf8f9a86a9869d922cc
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Git-commit: 0ea1ec713f04bdfac343c9702b21cd3a7c711826
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[lauraa@codeaurora.org: dropped functions not in older builds]
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
ARM: fix executability of CMA mappings

The CMA region was being marked executable:

0xdc04e000-0xdc050000           8K     RW x      MEM/CACHED/WBRA
0xdc060000-0xdc100000         640K     RW x      MEM/CACHED/WBRA
0xdc4f5000-0xdc500000          44K     RW x      MEM/CACHED/WBRA
0xdcce9000-0xe0000000       52316K     RW x      MEM/CACHED/WBRA

This is mainly due to the badly worded MT_MEMORY_DMA_READY symbol, but
there are also a few other places in dma-mapping which should be
corrected to use the right constant.  Fix all these places:

0xdc04e000-0xdc050000           8K     RW NX     MEM/CACHED/WBRA
0xdc060000-0xdc100000         640K     RW NX     MEM/CACHED/WBRA
0xdc280000-0xdc300000         512K     RW NX     MEM/CACHED/WBRA
0xdc6fc000-0xe0000000       58384K     RW NX     MEM/CACHED/WBRA

Change-Id: I044360a8f08b1a4ae3e3e9e623fb77af2b427c51
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Git-commit: 71b55663c5d0a6f8473045db1c8b376803780191
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[lauraa@codeaurora.org: Context fixups due to __dma_remap signature change]
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Merge "ARM: fix executability of CMA mappings"
Merge "ARM: dma-mapping: don't allow DMA mappings to be marked executable"
Merge "msm: qdsp6v2: Increase max ports in APR"
msm: camera: Sanity check in ispif release
Add BUG_ON for ispif address and check ispif base address
validity in ispif release function.

CRs-Fixed: 642603

Change-Id: Ic4e672cb35fdd6eafe1c9fc081b2f86c570ceeb8
Signed-off-by: Ashok Raj Deenadayalan <adeena@codeaurora.org>
Merge "msm: camera: Sanity check in ispif release Add BUG_ON for ispif address and check ispif base address validity in ispif release function."
msm: Create shadow files under /sys/kernel/ipv4

The TCP delayed ack parameters can be configured from user space
application which runs with non-root credentials and does not have
direct write access to /proc entries. This commit creates shadow
files under /sys/kernel/ipv4 which maps to /proc/sys/net/ipv4.

CRs-Fixed: 628139
Change-Id: If9f5e8f1f5f31c39090555b7b0c40efcdf6ccd08
Signed-off-by: Ravi Joshi <ravij@codeaurora.org>
qseecom: Validate pointer offset in qseecom_send_modfd_cmd

Validate cmd_req_buf pointer offset in qseecom_send_modfy_cmd, and
make sure cmd buffer address to be within shared bufffer.

Signed-off-by: Zhen Kong <zkong@codeaurora.org>

Change-Id: I431511a92ab2cccbc2daebc0cf76cc3872689a97
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
Signed-off-by: Vignesh Veeramani <quicvignes@codeaurora.org>