From 7951f3cefbd711f4429a0cd014aa83a844c399a0 Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Thu, 12 Feb 2009 10:06:15 -0500 Subject: [PATCH] Btrfs: balance_level checks !child after access The BUG_ON() is in the wrong spot. Signed-off-by: Jeff Mahoney Signed-off-by: Chris Mason --- fs/btrfs/ctree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 35443cc4b9a9..6674692f7023 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -917,9 +917,9 @@ static noinline int balance_level(struct btrfs_trans_handle *trans, /* promote the child to a root */ child = read_node_slot(root, mid, 0); + BUG_ON(!child); btrfs_tree_lock(child); btrfs_set_lock_blocking(child); - BUG_ON(!child); ret = btrfs_cow_block(trans, root, child, mid, 0, &child, 0); BUG_ON(ret); -- 2.20.1