FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-20 16:30:53 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Btrfs: fix memory patcher through fs_info->qgroup_ulist

Browse Source 
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>
This commit is contained in:
Jan Schmidt 2013-05-28 15:47:22 +00:00 committed by Josef Bacik
parent d52be818e6
commit 4373519db4
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/btrfs/qgroup.c
View File

@ -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;