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| author | Dongsheng Yang <yangds.fnst@cn.fujitsu.com> | 2014-11-20 21:04:56 -0500 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2015-04-13 07:52:42 -0700 |
| commit | d3001ed3a82ec2696bb13c78092d0a3460003fd7 (patch) | |
| tree | 31b6c82488e64a6cf1d028b1267f16122dc5e451 /fs/btrfs/qgroup.c | |
| parent | 1510e71c620c27ffc7540176a0689f70d6915e28 (diff) | |
| download | linux-d3001ed3a82ec2696bb13c78092d0a3460003fd7.tar.bz2 | |
btrfs: qgroup: update limit info in function btrfs_run_qgroups().
When we commit_transaction(), qgroups in btree should be updated.
But, limit info is not considered currently. It will cause a problem
when a qgroup of a snapshot inherit the limit info from srcqgroup,
then there is an inconsistency.
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/qgroup.c')
| -rw-r--r-- | fs/btrfs/qgroup.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index bf0702a865f8..5d1d75611745 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -2154,6 +2154,10 @@ int btrfs_run_qgroups(struct btrfs_trans_handle *trans, if (ret) fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT; + ret = update_qgroup_limit_item(trans, quota_root, qgroup); + if (ret) + fs_info->qgroup_flags |= + BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT; spin_lock(&fs_info->qgroup_lock); } if (fs_info->quota_enabled) |