commit 72ba7450 upstream.

In addition, print the error returned from ext4_enable_quotas()
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>