media: mediatek: vcodec: Can't set dst buffer to done when lat decode error

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Core thread will call v4l2_m2m_buf_done to set dst buffer done for
lat architecture. If lat call v4l2_m2m_buf_done_and_job_finish to
free dst buffer when lat decode error, core thread will access kernel
NULL pointer dereference, then crash.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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Yunfei Dong 2022-11-17 09:24:50 +00:00 • committed by Mauro Carvalho Chehab

parent d879f770e4

commit 3568ecd3f3

1 changed files with 1 additions and 1 deletions

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drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c

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