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(parent: 8dc725f) | patch
dolby: add limitation check for crc_output_buff_off [1/1]
authorCao Jian <jian.cao@amlogic.com>
Mon, 29 Jul 2019 07:10:03 +0000 (15:10 +0800)
committerTao Zeng <tao.zeng@amlogic.com>
Mon, 5 Aug 2019 10:59:14 +0000 (03:59 -0700)
commitc3b285b4f9cad0ed2203c63dfc3d285519fb0d62
tree4187522da17a5a057448eaf00ae2b1194a4706aatree | snapshot
parent8dc725fbcb20caaa3340788661d5dd3b7ac35a7ecommit | diff
dolby: add limitation check for crc_output_buff_off [1/1]

PD#OTT-5433

Problem:
potential kernel memory diclosure in amdolby_vision
due to race condition on crc_output_buff_off

Solution:
add length check for crc_output_buff_off

Verify:
Verfied on raven

Change-Id: I1d7a445ea7972276d3975f8ccc36b186ef8736e3
Signed-off-by: Cao Jian <jian.cao@amlogic.com>
drivers/amlogic/media/enhancement/amdolby_vision/amdolby_vision.c diff | blob | history
Domain: System / Kernel;