From: Marcin Slusarz <marcin.slusarz@gmail.com>
Date: Wed, 13 Feb 2008 23:03:33 +0000 (-0800)
Subject: udf: fix udf_add_free_space
X-Git-Tag: v2.6.25-rc2~51
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cba44359d15ac7a3bca2c9199b7ff403d7edc69e;p=pandora-kernel.git

udf: fix udf_add_free_space

In commit 742ba02a51c8d0bf5446b154531179760c1ed0a2 (udf: create common
function for changing free space counter) by accident I reversed safety
condition which lead to null pointer dereference in case of media error and
wrong counting of free space in normal situation

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Jan Kara <jack@suse.cz>
Acked-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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