simplify gfs2_lookup()
commit6c673ab393bc18e8bff729cd04cf384d15e72a04
authorAl Viro <viro@zeniv.linux.org.uk>
Sun, 17 Jul 2011 14:22:27 +0000 (17 10:22 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Thu, 21 Jul 2011 00:48:02 +0000 (20 20:48 -0400)
treee1eed0667626c8b092d27500560808d834d21e8d
parent79ac5a46c5c1c17476fbf84b4d4600d6d565defd
simplify gfs2_lookup()

d_splice_alias() will DTRT when given NULL or ERR_PTR

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/gfs2/inode.c