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| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2018-10-29 13:15:31 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-23 10:10:55 +0300 |
| commit | 63f7a4a68e8de3b438a76fec14f25079a24ed1b9 (patch) | |
| tree | 81644a83e090a9e04e590cee63913413ae6166cd /net/kcm | |
| parent | f5a7973c32a39b2e16ef31f0f95ba47fcdac5b76 (diff) | |
| download | linux-63f7a4a68e8de3b438a76fec14f25079a24ed1b9.tar.xz | |
media: vivid: fix error handling of kthread_run
commit 701f49bc028edb19ffccd101997dd84f0d71e279 upstream.
kthread_run returns an error pointer, but elsewhere in the code
dev->kthread_vid_cap/out is checked against NULL.
If kthread_run returns an error, then set the pointer to NULL.
I chose this method over changing all kthread_vid_cap/out tests
elsewhere since this is more robust.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reported-by: syzbot+53d5b2df0d9744411e2e@syzkaller.appspotmail.com
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/kcm')
0 files changed, 0 insertions, 0 deletions