Index: net/if_stf.c
===================================================================
RCS file: /usr/ncvs/src/sys/net/if_stf.c,v
retrieving revision 1.59
diff -u -r1.59 if_stf.c
--- net/if_stf.c	22 Oct 2006 11:52:15 -0000	1.59
+++ net/if_stf.c	27 Aug 2007 23:51:19 -0000
@@ -607,10 +607,10 @@
 			    (u_int32_t)ntohl(sin.sin_addr.s_addr));
 #endif
 			if (rt)
-				rtfree(rt);
+				RTFREE_LOCKED(rt);
 			return -1;
 		}
-		rtfree(rt);
+		RTFREE_LOCKED(rt);
 	}
 
 	return 0;
Index: netinet/in_gif.c
===================================================================
RCS file: /usr/ncvs/src/sys/netinet/in_gif.c,v
retrieving revision 1.36
diff -u -r1.36 in_gif.c
--- netinet/in_gif.c	10 May 2007 15:58:47 -0000	1.36
+++ netinet/in_gif.c	27 Aug 2007 23:48:04 -0000
@@ -374,10 +374,10 @@
 			    (u_int32_t)ntohl(sin.sin_addr.s_addr));
 #endif
 			if (rt)
-				rtfree(rt);
+				RTFREE_LOCKED(rt);
 			return 0;
 		}
-		rtfree(rt);
+		RTFREE_LOCKED(rt);
 	}
 
 	return 32 * 2;