btrfs-progs: inspect: set return value of error case
authorZhao Lei <zhaolei@cn.fujitsu.com>
Mon, 12 Oct 2015 13:22:58 +0000 (21:22 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 2 Nov 2015 08:35:01 +0000 (09:35 +0100)
commitb570afae4d5648dd8edfab62e84a8fd987ff1f67
treecb9f44defe663dd304f0c81775a45f52ebad98c5
parent97a9818716f023e67171229cbe087053132df70b
btrfs-progs: inspect: set return value of error case

In case of open_file_or_dir() failed, ret is not set to right value,
and the function will return unwanted value(ret of sprintf).

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
cmds-inspect.c