Re: [PATCH] Btrfs: fix read_node_slot to return errors
From: David Sterba <hidden>
Date: 2016-07-04 17:07:54
On Tue, Jun 28, 2016 at 06:55:48PM -0700, Liu Bo wrote:
quoted hunk ↗ jump to hunk
@@ -5238,6 +5256,10 @@ static void tree_move_down(struct btrfs_root *root, path->slots[*level]); path->slots[*level - 1] = 0; (*level)--; + + if (IS_ERR(path->nodes[*level - 1])) + return PTR_ERR(path->nodes[*level - 1]);
Is this right? *level changes since the call to read_node_slot so I don't understand which value are we actually testing for error. Otherwise looks good.
+ return 0; }