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authorDongsheng Yang <yangds.fnst@cn.fujitsu.com>2015-02-27 03:24:26 -0500
committerChris Mason <clm@fb.com>2015-04-13 10:52:58 -0400
commit8ea0ec9e011eb542a3e7b1171776aa4877cf8a90 (patch)
tree5f9cadb8ab87c751c5fe8cc7c0cde092282f0cfb
parent53b7cde9d5aa58cf7605664f0e34419156b02698 (diff)
btrfs: qgroup: clear STATUS_FLAG_ON in disabling quota.
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 <yangds.fnst@cn.fujitsu.com> Reviewed-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Chris Mason <clm@fb.com>
-rw-r--r--fs/btrfs/qgroup.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 2e04e99f1e5b..f5f2baae7aa3 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -966,6 +966,7 @@ int btrfs_quota_disable(struct btrfs_trans_handle *trans,
966 fs_info->pending_quota_state = 0; 966 fs_info->pending_quota_state = 0;
967 quota_root = fs_info->quota_root; 967 quota_root = fs_info->quota_root;
968 fs_info->quota_root = NULL; 968 fs_info->quota_root = NULL;
969 fs_info->qgroup_flags &= ~BTRFS_QGROUP_STATUS_FLAG_ON;
969 spin_unlock(&fs_info->qgroup_lock); 970 spin_unlock(&fs_info->qgroup_lock);
970 971
971 btrfs_free_qgroup_config(fs_info); 972 btrfs_free_qgroup_config(fs_info);