From: Jonathan Corbet <corbet-v4l@lwn.net>
Date: Fri, 13 Oct 2006 10:51:16 +0000 (-0300)
Subject: V4L/DVB (4743): Fix oops in VIDIOC_G_PARM
X-Git-Tag: v2.6.19-rc3~215^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83427ac5d643308ccb36e05d525949952bdedc27;p=pandora-kernel.git

V4L/DVB (4743): Fix oops in VIDIOC_G_PARM

The call to v4l2_std_construct() in the VIDIOC_G_PARM handler treats
vfd->current_norm as if it were an index - but it's not.  The result is
an oops if the driver has no vidioc_g_parm() method defined.  Here's the
fix.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

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