diff --git a/sys/kern/vfs_cluster.c b/sys/kern/vfs_cluster.c
--- a/sys/kern/vfs_cluster.c
+++ b/sys/kern/vfs_cluster.c
@@ -260,8 +260,10 @@
 	 */
 	while (lblkno < (origblkno + maxra)) {
 		error = VOP_BMAP(vp, lblkno, NULL, &blkno, &ncontig, NULL);
-		if (error)
+		if (error) {
+			error = 0;
 			break;
+		}
 
 		if (blkno == -1)
 			break;