tree 018b35b669705055963d09c7e2a07c90cc36ade5
parent 13195184a8bc119dbd2f905db325a453047971cb
author Dan Carpenter <error27@gmail.com> 1294679450 -0500
committer Theodore Ts'o <tytso@mit.edu> 1294679450 -0500

ext4: use IS_ERR() to check for errors in ext4_error_file

d_path() returns an ERR_PTR and it doesn't return NULL.  This is in
ext4_error_file() and no one actually calls ext4_error_file().

Signed-off-by: Dan Carpenter <error27@gmail.com>