diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index acd532af8e55e3314be74125afd3c1408ad8c0b2..0d1d966b0fe45d20e6ff75f44a6dea64f66eb54e 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1604,7 +1604,7 @@ read_block_for_search(struct btrfs_trans_handle *trans,
 	btrfs_release_path(NULL, p);
 
 	ret = -EAGAIN;
-	tmp = read_tree_block(root, blocknr, blocksize, gen);
+	tmp = read_tree_block(root, blocknr, blocksize, 0);
 	if (tmp) {
 		/*
 		 * If the read above didn't mark this buffer up to date,