From: David Fries <david@fries.net>
Date: Thu, 15 Dec 2011 04:59:20 +0000 (-0300)
Subject: [media] cx88-dvb avoid dangling core->gate_ctrl pointer
X-Git-Tag: v3.3-rc1~48^2~357
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b0962d32362a0d56627a1dfdb4e8229c5f51f94;p=pandora-kernel.git

[media] cx88-dvb avoid dangling core->gate_ctrl pointer

dvb_register calls videobuf_dvb_register_bus, but if that returns
a failure the module will be unloaded without clearing the
value of core->gate_ctrl which will cause an oops in macros
called from video_open in cx88-video.c

Signed-off-by: David Fries <David@Fries.net>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Istvan Varga <istvan_v@mailbox.hu>
Cc: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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