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)
commit481c09e068e0c79435c03bb0dd5628b7b4b38cd3
treedb7a40edece0e43f870bc33776bb1a7e4fb13006
parent7dceb16e320de143435222c802b30d12b236a19d
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