e4defrag: avoid unsuccessful return for an non-privileged user

If non-privileged user runs e4defrag, e4defrag returns an exit status
of 1 despite its success. This patch fixes this problem.

Signed-off-by: Kazuya Mio <k-mio@sx.jp.nec.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
1 file changed