tree 1b6cad898e24a4f4409e478a9a7f538125f9407d
parent e28d80f18211e5d49e450ba0f07b8fdca6dfb83b
author Marcin Slusarz <marcin.slusarz@gmail.com> 1202943813 -0800
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1202948480 -0800

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>