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[media] uvcvideo: Fix uvc_query_v4l2_ctrl() and uvc_xu_ctrl_query() locking
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Sat, 2 Oct 2010 12:04:53 +0000 (09:04 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Thu, 21 Oct 2010 03:18:26 +0000 (01:18 -0200)
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>

No differences found
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