diff --git a/module/zfs/zfs_vnops.c b/module/zfs/zfs_vnops.c
index babb07ca25..b222a6f88d 100644
--- a/module/zfs/zfs_vnops.c
+++ b/module/zfs/zfs_vnops.c
@@ -1412,6 +1412,11 @@ zfs_clone_range(znode_t *inzp, uint64_t *inoffp, znode_t *outzp,
 		outoff += size;
 		len -= size;
 		done += size;
+
+		if (issig(JUSTLOOKING) && issig(FORREAL)) {
+			error = SET_ERROR(EINTR);
+			break;
+		}
 	}
 
 	vmem_free(bps, sizeof (bps[0]) * maxblocks);