Commit 0f0fe8f7 authored by Filipe David Borba Manana's avatar Filipe David Borba Manana Committed by Chris Mason
Browse files

Btrfs: add missing error handling to read_tree_block 



Signed-off-by: default avatarFilipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: default avatarJosef Bacik <jbacik@fusionio.com>
Signed-off-by: default avatarChris Mason <chris.mason@fusionio.com>
parent eb2067f7

fs/btrfs/disk-io.c

+4 −0
Original line number Diff line number Diff line
@@ -1149,6 +1149,10 @@ struct extent_buffer *read_tree_block(struct btrfs_root *root, u64 bytenr, 
		return NULL;



	ret = btree_read_extent_buffer_pages(root, buf, 0, parent_transid);

	if (ret) {

		free_extent_buffer(buf);

		return NULL;

	}

	return buf;



}