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 <[email protected]> Signed-off-by: Jan Schmidt <[email protected]> --- fs/btrfs/qgroup.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index d059d86..74b432d 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; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
