From: Tejun Heo <htejun@gmail.com>
Date: Thu, 8 Nov 2007 07:00:24 +0000 (+0100)
Subject: pktcdvd: fix BUG caused by sysfs module reference semantics change
X-Git-Tag: v2.6.24-rc3~174^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fffe487d59ba4017c7c62b06667ca4a226cee651;p=pandora-kernel.git

pktcdvd: fix BUG caused by sysfs module reference semantics change

pkt_setup_dev() expects module reference to be held on invocation.
This used to be true for sysfs callbacks but not anymore.  Test and
grab module reference around pkt_setup_dev() in
class_pktcdvd_store_add().

Signed-off-by: Tejun Heo <htejun@gmail.com>
Acked-by: Peter Osterlund <petero2@telia.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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