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authorGui Hecheng <guihc.fnst@cn.fujitsu.com>2014-07-16 11:59:46 +0800
committerDavid Sterba <dsterba@suse.cz>2014-08-22 15:07:02 +0200
commitf1672e50c7f73cbdb1d9817e126c41a3db6d93ce (patch)
tree98fe7252df2c382e7df70fb8a223c075416e0bbf /btrfs-convert.c
parent2e1accf4fd47e90584b1741ff53bf7eec41d5510 (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-convert.c')
-rw-r--r--btrfs-convert.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/btrfs-convert.c b/btrfs-convert.c
index d62d4f81..952e3e6f 100644
--- a/btrfs-convert.c
+++ b/btrfs-convert.c
@@ -2723,7 +2723,8 @@ int main(int argc, char *argv[])
}
}
argc = argc - optind;
- if (argc != 1) {
+ set_argv0(argv);
+ if (check_argc_exact(argc, 1)) {
print_usage();
return 1;
}