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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2010-10-02 09:04:53 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-10-21 01:18:26 -0200 |
| commit | 27a61c13ec5d9c1da5286fd1697ab5930b916b4f (patch) | |
| tree | fc2853c64f1558c94d1665c9c1537d2823e43c43 /drivers/media/video/uvc/uvcvideo.h | |
| parent | b5977a58c330ac6afdc64bab9b1dd674f11c0635 (diff) | |
| download | linux-27a61c13ec5d9c1da5286fd1697ab5930b916b4f.tar.gz linux-27a61c13ec5d9c1da5286fd1697ab5930b916b4f.tar.bz2 linux-27a61c13ec5d9c1da5286fd1697ab5930b916b4f.zip | |
[media] uvcvideo: Fix uvc_query_v4l2_ctrl() and uvc_xu_ctrl_query() locking
Take the ctrl_mutex mutex before touching control information in those
functions.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/uvc/uvcvideo.h')
| -rw-r--r-- | drivers/media/video/uvc/uvcvideo.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h index 7d67d95de838..d97cf6d6a4f9 100644 --- a/drivers/media/video/uvc/uvcvideo.h +++ b/drivers/media/video/uvc/uvcvideo.h @@ -413,7 +413,7 @@ struct uvc_video_chain { struct uvc_entity *processing; /* Processing unit */ struct uvc_entity *selector; /* Selector unit */ - struct mutex ctrl_mutex; + struct mutex ctrl_mutex; /* Protects ctrl.info */ }; struct uvc_streaming { |