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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2022-10-21 15:21:25 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-10-25 18:41:10 +0300 |
| commit | eb1d969203eb8212741751f88dcf5cb56bb11830 (patch) | |
| tree | d446cd14a294e9c4a911cf50840f2234518331f4 /ipc | |
| parent | 8da7f0976b9071b528c545008de9d10cc81883b1 (diff) | |
| download | linux-eb1d969203eb8212741751f88dcf5cb56bb11830.tar.xz | |
media: vivid: fix control handler mutex deadlock
vivid_update_format_cap() can be called from an s_ctrl callback.
In that case (keep_controls == true) no control framework functions
can be called that take the control handler mutex.
The new call to v4l2_ctrl_modify_dimensions() did exactly that.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: 6bc7643d1b9c (media: vivid: add pixel_array test control)
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions