Merge branch 'bc/maint-daemon-sans-ss-family'

* bc/maint-daemon-sans-ss-family:
  daemon.c: avoid accessing ss_family member of struct sockaddr_storage

daemon.c

@@ -590,14 +590,17 @@ static int execute(struct sockaddr *addr)
 static int addrcmp(const struct sockaddr_storage *s1,
     const struct sockaddr_storage *s2)
 {
-	if (s1->ss_family != s2->ss_family)
-		return s1->ss_family - s2->ss_family;
-	if (s1->ss_family == AF_INET)
+	const struct sockaddr *sa1 = (const struct sockaddr*) s1;
+	const struct sockaddr *sa2 = (const struct sockaddr*) s2;
+
+	if (sa1->sa_family != sa2->sa_family)
+		return sa1->sa_family - sa2->sa_family;
+	if (sa1->sa_family == AF_INET)
 		return memcmp(&((struct sockaddr_in *)s1)->sin_addr,
 		    &((struct sockaddr_in *)s2)->sin_addr,
 		    sizeof(struct in_addr));
 #ifndef NO_IPV6
-	if (s1->ss_family == AF_INET6)
+	if (sa1->sa_family == AF_INET6)
 		return memcmp(&((struct sockaddr_in6 *)s1)->sin6_addr,
 		    &((struct sockaddr_in6 *)s2)->sin6_addr,
 		    sizeof(struct in6_addr));