Btrfs: fix some error codes in btrfs_qgroup_inherit()
These are returning zero when it should be returning a negative error
code.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index bc424ae..229ef89 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1369,8 +1369,10 @@
if (srcid) {
srcgroup = find_qgroup_rb(fs_info, srcid);
- if (!srcgroup)
+ if (!srcgroup) {
+ ret = -EINVAL;
goto unlock;
+ }
dstgroup->rfer = srcgroup->rfer - level_size;
dstgroup->rfer_cmpr = srcgroup->rfer_cmpr - level_size;
srcgroup->excl = level_size;
@@ -1379,8 +1381,10 @@
qgroup_dirty(fs_info, srcgroup);
}
- if (!inherit)
+ if (!inherit) {
+ ret = -EINVAL;
goto unlock;
+ }
i_qgroups = (u64 *)(inherit + 1);
for (i = 0; i < inherit->num_qgroups; ++i) {