media: mtk-vcodec: potential dereference of null pointer

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[ Upstream commit e25a89f743 ]

The return value of devm_kzalloc() needs to be checked.
To avoid use of null pointer in case of thefailure of alloc.

Fixes: 46233e91fa ("media: mtk-vcodec: move firmware implementations into their own files")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Jiasheng Jiang 2021-12-15 06:21:57 +01:00 • committed by Greg Kroah-Hartman

parent 48d00e2482

commit 0022dc8caf

1 changed files with 2 additions and 0 deletions

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drivers/media/platform/mtk-vcodec/mtk_vcodec_fw_vpu.c

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