--- /opt/kernel/linux-2.4.4-pre3/drivers/md/lvm.c	Sun Apr 15 16:24:13 2001
+++ drivers/md/lvm.c	Sun Apr 15 16:23:36 2001
@@ -1675,8 +1675,10 @@
 			       struct buffer_head *bh)
 {
 	int ret = lvm_map(bh, rw);
-	if (ret < 0)
+	if (ret < 0) {
+		ret = 0;
 		buffer_IO_error(bh);
+	}
 	return ret;
 }