fix exofs ->get_parent()
authorAl Viro <viro@zeniv.linux.org.uk>
Sat, 9 Jul 2011 00:56:55 +0000 (20:56 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Mon, 18 Jul 2011 03:20:29 +0000 (23:20 -0400)
commita803b8067e317832d6a251c5b0486e36a4f81922
treedb7a40edece0e43f870bc33776bb1a7e4fb13006
parent1b71fe2efa31cd18c865db474a4cd473b6ab5281
fix exofs ->get_parent()

NULL is not a possible return value for that method, TYVM...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/exofs/super.c