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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>
This commit is contained in:
Dan Carpenter 2012-07-30 02:16:10 -06:00 committed by Chris Mason
parent aa2ffd0616
commit 5986802c2f
1 changed files with 6 additions and 2 deletions
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8
fs/btrfs/qgroup.c
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@ -1369,8 +1369,10 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans,
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 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans,
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) {