Btrfs: disable qgroup id 0
authorMiao Xie <miaox@cn.fujitsu.com>
Thu, 15 Nov 2012 11:35:41 +0000 (11:35 +0000)
committerJosef Bacik <josef@toxicpanda.com>
Mon, 14 Jan 2013 18:52:31 +0000 (13:52 -0500)
commitd86e56cf7d3669dd292012ac82b986bd1573b6cc
tree60995d977a3143b8ca0d771db80606163f6a72f7
parentcc975eb4605c5765a5d5e7a51d24ba5a1cda269e
Btrfs: disable qgroup id 0

Qgroup id 0 is a special number, we should set the id of a qgroup to 0.
Fix it.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
fs/btrfs/ioctl.c