From: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date: Tue, 18 Feb 2014 21:25:15 +0000 (+0100)
Subject: firewire: net: fix use after free
X-Git-Tag: v3.14-rc6~13^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8987583366ae9e03c306c2b7d73bdb952df1d08d;p=pandora-kernel.git

firewire: net: fix use after free

Commit 8408dc1c14c1 "firewire: net: use dev_printk API" introduced a
use-after-free in a failure path.  fwnet_transmit_packet_failed(ptask)
may free ptask, then the dev_err() call dereferenced it.  The fix is
straightforward; simply reorder the two calls.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable@vger.kernel.org # v3.4+
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---

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