btrfs-progs: Free resources when returning error from cmd_snapshot()
authorEric Sandeen <sandeen@redhat.com>
Mon, 4 Mar 2013 22:39:58 +0000 (16:39 -0600)
committerDavid Sterba <dsterba@suse.cz>
Sun, 10 Mar 2013 15:00:42 +0000 (16:00 +0100)
commit6ddd81d6d7bcb9196f9700b93df1ceba87b0a4c5
tree4b8e987f2becf647746c53fd1fb8a5fd142aa229
parent186638ea98ca529a99dd11bcd581238e6b05fd93
btrfs-progs: Free resources when returning error from cmd_snapshot()

cmd_snapshot() currently returns without freeing resources
in almost every error case.  Switch to a goto arrangement
so all cleanup can be done in one place.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
cmds-subvolume.c