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btrfs-progs: qgroup create/destroy: fix argument parsing 

"qgroup create/destroy" don't work from the following commit.

commit 176aeca9a148 ("btrfs-progs: add getopt stubs where needed")

* actual result

   ==================================================
   # ./btrfs qgroup create 1 /btrfs/sub
   btrfs qgroup create: too few arguments
   usage: btrfs qgroup create <qgroupid> <path>

       Create a subvolume quota group.
   ==================================================
   # btrfs qgroup create 1 /btrfs/sub
   # ./btrfs qgroup destroy 1 /btrfs/sub
   btrfs qgroup destroy: too few arguments
   usage: btrfs qgroup destroy <qgroupid> <path>

       Destroy a quota group.

   ==================================================

* expected result

   ==================================================
   # btrfs qgroup create 1 /btrfs/sub
   # btrfs qgroup destroy 1 /btrfs/sub/
   ==================================================

Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
master
Satoru Takeuchi 2016-03-18 10:29:50 +09:00 committed by David Sterba
parent d0408017d0
commit 5bec887333
1 changed files with 1 additions and 1 deletions
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2
cmds-qgroup.c
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@ -124,7 +124,7 @@ static int _cmd_qgroup_create(int create, int argc, char **argv)
struct btrfs_ioctl_qgroup_create_args args;
DIR *dirstream = NULL;
if (check_argc_exact(argc - optind, 3))
if (check_argc_exact(argc - optind, 2))
return -1;
memset(&args, 0, sizeof(args));