From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Sun, 6 Dec 2009 11:32:49 +0000 (-0300)
Subject: V4L/DVB (13576): ir-common: fix an oops caused by the usage of an initialized drvdata
X-Git-Tag: v2.6.33-rc1~70^2~87
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=05395a3d86a928d374c970a0b35a6a711072f86c;p=pandora-kernel.git

V4L/DVB (13576): ir-common: fix an oops caused by the usage of an initialized drvdata

As reported by Sander Eikelenboom <linux@eikelemboon.it>:

> Tried to update my v4l-dvb modules today, but got a bug with my pinnacle
> card, seems to be related to the recent changes in the ir code.
>
> Dec  5 23:30:25 security kernel: [    5.735698] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
> Dec  5 23:30:25 security kernel: [    5.735716] IP: [<ffffffffa00997be>] :ir_common:ir_input_free+0x26/0x3e

Thanks-to: Sander Eikelenboom <linux@eikelemboon.it> for reporting and testing the fix.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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