diff options
| author | Gui Hecheng <guihc.fnst@cn.fujitsu.com> | 2014-07-16 11:59:46 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2014-08-22 15:07:02 +0200 |
| commit | f1672e50c7f73cbdb1d9817e126c41a3db6d93ce (patch) | |
| tree | 98fe7252df2c382e7df70fb8a223c075416e0bbf /btrfs-map-logical.c | |
| parent | 2e1accf4fd47e90584b1741ff53bf7eec41d5510 (diff) | |
btrfs-progs: use check_argc_* to check arg number for all tools
Since this patch:
btrfs-progs: move the check_argc_* functions into utils.c
All tools including the independent tools(e.g. btrfs-image, btrfs-convert)
can share the convenience of the check_argc_* functions, so this patch
adopt the argc check functions globally.
Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'btrfs-map-logical.c')
| -rw-r--r-- | btrfs-map-logical.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/btrfs-map-logical.c b/btrfs-map-logical.c index e47a1ae1..6b475fc6 100644 --- a/btrfs-map-logical.c +++ b/btrfs-map-logical.c @@ -148,8 +148,9 @@ int main(int ac, char **av) print_usage(); } } + set_argv0(av); ac = ac - optind; - if (ac == 0) + if (check_argc_min(ac, 1)) print_usage(); if (logical == 0) print_usage(); |