tree e1eed0667626c8b092d27500560808d834d21e8d
parent 79ac5a46c5c1c17476fbf84b4d4600d6d565defd
author Al Viro <viro@zeniv.linux.org.uk> 1310912547 -0400
committer Al Viro <viro@zeniv.linux.org.uk> 1311209282 -0400

simplify gfs2_lookup()

d_splice_alias() will DTRT when given NULL or ERR_PTR

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>