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authorYunfei Dong <yunfei.dong@mediatek.com>2023-04-17 16:17:40 +0800
committerHans Verkuil <hverkuil-cisco@xs4all.nl>2023-05-25 16:21:20 +0200
commit56b5c3e67b0f9af3f45cf393be048ee8d8a92694 (patch)
treef7d91205e61d174aca0d0cffb4f7f8a317c2889e /lib/audit.c
parentf0b4a2c037c0ab1affdf0937aee84314ab9c4fee (diff)
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media: v4l2-mem2mem: add lock to protect parameter num_rdy
Getting below error when using KCSAN to check the driver. Adding lock to protect parameter num_rdy when getting the value with function: v4l2_m2m_num_src_bufs_ready/v4l2_m2m_num_dst_bufs_ready. kworker/u16:3: [name:report&]BUG: KCSAN: data-race in v4l2_m2m_buf_queue kworker/u16:3: [name:report&] kworker/u16:3: [name:report&]read-write to 0xffffff8105f35b94 of 1 bytes by task 20865 on cpu 7: kworker/u16:3:  v4l2_m2m_buf_queue+0xd8/0x10c Signed-off-by: Pina Chen <pina.chen@mediatek.com> Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'lib/audit.c')
0 files changed, 0 insertions, 0 deletions