commit 4f32c38b4662312dd3c5f113d8bdd459887fb773 upstream.

Fixes: b4097142 ("ext4: add error checking to calls to ...")
Reported-by: NVasily Averin <vvs@virtuozzo.com>
Signed-off-by: NTheodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org # 2.6.38
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>