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authorJan Schmidt <list.btrfs@jan-o-sch.net>2013-05-28 15:47:22 +0000
committerJosef Bacik <jbacik@fusionio.com>2013-06-14 11:30:07 -0400
commit4373519db4dbca05341a60b28f6e159b106e4c4b (patch)
tree5d757bd4362c38cab798b6f4509802ad2a076b27 /fs/btrfs/qgroup.c
parentd52be818e618bd252601b340ca6df760d77410e8 (diff)
Btrfs: fix memory patcher through fs_info->qgroup_ulist
Commit 5b7c665e introduced fs_info->qgroup_ulist, that is allocated during btrfs_read_qgroup_config and meant to be used later by the qgroup accounting code. However, it is always freed before btrfs_read_qgroup_config returns, becuase the commit mentioned above adds a check for (ret), where a check for (ret < 0) would have been the right choice. This commit fixes the check. Cc: Wang Shilong <wangsl-fnst@cn.fujitsu.com> Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'fs/btrfs/qgroup.c')
-rw-r--r--fs/btrfs/qgroup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index d059d86c3131..74b432d0b703 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -430,7 +430,7 @@ out:
}
btrfs_free_path(path);
- if (ret)
+ if (ret < 0)
ulist_free(fs_info->qgroup_ulist);
return ret < 0 ? ret : 0;