btrfs-image.c: fix return values
authorWang Cong <xiyou.wangcong@gmail.com>
Wed, 21 Jan 2009 18:22:49 +0000 (13:22 -0500)
committerChris Mason <chris.mason@oracle.com>
Wed, 21 Jan 2009 18:22:49 +0000 (13:22 -0500)
commited62c2b0c26381770c33fbd0690d638627de511d
treebc41b5e128533fbd537b6cc70ee530f87d8bfa63
parent86179a05070d7678e7145b32cb28249d890170ba
btrfs-image.c: fix return values

- Exit with non-zero when fail;
- Don't exit in non-main functions, return.

Signed-off-by: WANG Cong <wangcong@zeuux.org>
btrfs-image.c