From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Sat, 2 Oct 2010 12:04:53 +0000 (-0300)
Subject: [media] uvcvideo: Fix uvc_query_v4l2_ctrl() and uvc_xu_ctrl_query() locking
X-Git-Tag: v2.6.37-rc1~64^2~217
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27a61c13ec5d9c1da5286fd1697ab5930b916b4f;p=pandora-kernel.git

[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>
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