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(parent: 102981b) | patch
media: vpss: fix a potential NULL pointer dereference
authorKangjie Lu <kjlu@umn.edu>
Sat, 23 Mar 2019 02:51:06 +0000 (22:51 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 4 Aug 2019 07:34:41 +0000 (09:34 +0200)
commited8b1a1b8a82befde1583d171117d5af4c75b295
tree3d0242349ddd77abe0135118424bacd960677c8dtree | snapshot
parent102981b27a7fcb1fa9265be8cf07edef327809d5commit | diff
media: vpss: fix a potential NULL pointer dereference

[ Upstream commit e08f0761234def47961d3252eac09ccedfe4c6a0 ]

In case ioremap fails, the fix returns -ENOMEM to avoid NULL
pointer dereference.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/media/platform/davinci/vpss.c diff | blob | history
Mirror: https://github.com/0ranko0P/kernel_xiaomi_msm8998/
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