From: Dongsheng Yang <[email protected]>
we forgot to clear STATUS_FLAG_ON in quota_disable(), it
will cause a problem shown as below:
# mount /dev/sdc /mnt
# btrfs quota enable /mnt
# btrfs quota disable /mnt
# btrfs quota rescan /mnt
quota rescan started <--- expecting it fail here.
# echo $?
0
Signed-off-by: Dongsheng Yang <[email protected]>
---
fs/btrfs/qgroup.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 20fe219..b48f2c8 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -967,6 +967,7 @@ int btrfs_quota_disable(struct btrfs_trans_handle *trans,
fs_info->pending_quota_state = 0;
quota_root = fs_info->quota_root;
fs_info->quota_root = NULL;
+ fs_info->qgroup_flags &= ~BTRFS_QGROUP_STATUS_FLAG_ON;
spin_unlock(&fs_info->qgroup_lock);
btrfs_free_qgroup_config(fs_info);
--
2.3.0
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