More sockaddr->sockaddr_storage cleanup

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@5397 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache_backend_cfg.c

@@ -156,7 +156,7 @@ copy_sockaddr(struct sockaddr_storage **sa, socklen_t *len,
 {
 
 	assert(*src > 0);
-	*sa = malloc(*src);		/* XXX: malloc(sizeof **sa) ? */
+	*sa = malloc(*src);
 	XXXAN(*sa);
 	memcpy(*sa, src + 1, *src);
 	*len = *src;

bin/varnishd/common.h

@@ -30,7 +30,6 @@
  */
 
 struct cli;
-struct sockaddr;
 
 extern pid_t mgt_pid;
 #define ASSERT_MGT() do { assert(getpid() == mgt_pid);} while (0)

lib/libvarnish/vss.c

@@ -62,10 +62,7 @@ struct vss_addr {
 	int			 va_socktype;
 	int			 va_protocol;
 	socklen_t		 va_addrlen;
-	union {
-		struct sockaddr_storage	 _storage;
-		struct sockaddr		 sa;
-	} va_addr;
+	struct sockaddr_storage	 va_addr;
 };
 
 /*lint -esym(754, _storage) not ref */
@@ -224,7 +221,7 @@ VSS_bind(const struct vss_addr *va)
 		return (-1);
 	}
 #endif
-	if (bind(sd, &va->va_addr.sa, va->va_addrlen) != 0) {
+	if (bind(sd, (const void*)&va->va_addr, va->va_addrlen) != 0) {
 		perror("bind()");
 		(void)close(sd);
 		return (-1);
@@ -272,7 +269,7 @@ VSS_connect(const struct vss_addr *va, int nonblock)
 	}
 	if (nonblock)
 		(void)TCP_nonblocking(sd);
-	i = connect(sd, &va->va_addr.sa, va->va_addrlen);
+	i = connect(sd, (const void *)&va->va_addr, va->va_addrlen);
 	if (i == 0 || (nonblock && errno == EINPROGRESS))
 		return (sd);
 	perror("connect()");