btrfs-progs: check for fstat failure in cmd_defrag

Resolves-Coverity-CID: 1125924
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
This commit is contained in:
Eric Sandeen 2013-11-06 17:15:53 -06:00 committed by Chris Mason
parent e11712a146
commit b68477aee1