1 files changed, 3 insertions, 4 deletions

diff --git a/lib/libc/net/getaddrinfo.c b/lib/libc/net/getaddrinfo.c
index b37e4fa6dfe1e..ed1a388768d79 100644
--- a/lib/libc/net/getaddrinfo.c
+++ b/lib/libc/net/getaddrinfo.c
@@ -797,10 +797,9 @@ match_addrselectpolicy(struct sockaddr *addr, struct policyhead *head)
 		memset(&key, 0, sizeof(key));
 		key.sin6_family = AF_INET6;
 		key.sin6_len = sizeof(key);
-		key.sin6_addr.s6_addr[10] = 0xff;
-		key.sin6_addr.s6_addr[11] = 0xff;
-		memcpy(&key.sin6_addr.s6_addr[12],
-		       &((struct sockaddr_in *)addr)->sin_addr, 4);
+		_map_v4v6_address(
+		    (char *)&((struct sockaddr_in *)addr)->sin_addr,
+		    (char *)&key.sin6_addr);
 		break;
 	default:
 		return(NULL);