@@ -350,6 +350,7 @@ int btrfs_subvol_inherit_props(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_root *parent_root)
{
+ struct super_block *sb = root->fs_info->sb;
struct btrfs_key key;
struct inode *parent_inode, *child_inode;
int ret;
@@ -358,12 +359,11 @@ int btrfs_subvol_inherit_props(struct btrfs_trans_handle *trans,
key.type = BTRFS_INODE_ITEM_KEY;
key.offset = 0;
- parent_inode = btrfs_iget(parent_root->fs_info->sb, &key,
- parent_root, NULL);
+ parent_inode = btrfs_iget(sb, &key, parent_root, NULL);
if (IS_ERR(parent_inode))
return PTR_ERR(parent_inode);
- child_inode = btrfs_iget(root->fs_info->sb, &key, root, NULL);
+ child_inode = btrfs_iget(sb, &key, root, NULL);
if (IS_ERR(child_inode)) {
iput(parent_inode);
return PTR_ERR(child_inode);