diff options
| author | Gui Hecheng <guihc.fnst@cn.fujitsu.com> | 2014-05-15 09:29:09 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2014-08-22 14:39:31 +0200 |
| commit | da65695cc5f600c0f70efefd36c87d229e1ed3b4 (patch) | |
| tree | afd24dd9d2d2a56ab981cbbcb18a289aff6c194c /cmds-rescue.c | |
| parent | bddb8e0fd7b1502945772b2c4717def1ca30ea2e (diff) | |
btrfs-progs: use check_argc_exact to check arg number of btrfs-rescue
The btrfs-rescue accepts exactly one arg for both
chunk-recover & super-recover, use check_argc_exact clearly.
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'cmds-rescue.c')
| -rw-r--r-- | cmds-rescue.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cmds-rescue.c b/cmds-rescue.c index f20a2068..ebe1dda3 100644 --- a/cmds-rescue.c +++ b/cmds-rescue.c @@ -74,7 +74,7 @@ int cmd_chunk_recover(int argc, char *argv[]) } argc = argc - optind; - if (argc == 0) + if (check_argc_exact(argc, 1)) usage(cmd_chunk_recover_usage); file = argv[optind]; @@ -132,7 +132,7 @@ int cmd_super_recover(int argc, char **argv) } } argc = argc - optind; - if (argc != 1) + if (check_argc_exact(argc, 1)) usage(cmd_super_recover_usage); dname = argv[optind]; |