lineedit: \W on "/bin" should show "bin", not "/bin"
[oweals/busybox.git] / libbb / inet_common.c
index e031ddf9b891a47fbe8329d203b89d6642c0d5d9..0f4fca1a27c622a2987e2efd105fdf6c1ffe5831 100644 (file)
@@ -97,7 +97,7 @@ char* FAST_FUNC INET_rresolve(struct sockaddr_in *s_in, int numeric, uint32_t ne
        if (s_in->sin_family != AF_INET) {
 #ifdef DEBUG
                bb_error_msg("rresolve: unsupported address family %d!",
-                                 s_in->sin_family);
+                               s_in->sin_family);
 #endif
                errno = EAFNOSUPPORT;
                return NULL;
@@ -164,18 +164,19 @@ char* FAST_FUNC INET_rresolve(struct sockaddr_in *s_in, int numeric, uint32_t ne
 
 int FAST_FUNC INET6_resolve(const char *name, struct sockaddr_in6 *sin6)
 {
-       struct addrinfo req, *ai;
+       struct addrinfo req, *ai = NULL;
        int s;
 
-       memset(&req, '\0', sizeof req);
+       memset(&req, 0, sizeof(req));
        req.ai_family = AF_INET6;
        s = getaddrinfo(name, NULL, &req, &ai);
-       if (s) {
+       if (s != 0) {
                bb_error_msg("getaddrinfo: %s: %d", name, s);
                return -1;
        }
-       memcpy(sin6, ai->ai_addr, sizeof(struct sockaddr_in6));
-       freeaddrinfo(ai);
+       memcpy(sin6, ai->ai_addr, sizeof(*sin6));
+       if (ai)
+               freeaddrinfo(ai);
        return 0;
 }
 
@@ -194,7 +195,7 @@ char* FAST_FUNC INET6_rresolve(struct sockaddr_in6 *sin6, int numeric)
        if (sin6->sin6_family != AF_INET6) {
 #ifdef DEBUG
                bb_error_msg("rresolve: unsupported address family %d!",
-                                 sin6->sin6_family);
+                               sin6->sin6_family);
 #endif
                errno = EAFNOSUPPORT;
                return NULL;
@@ -209,13 +210,15 @@ char* FAST_FUNC INET6_rresolve(struct sockaddr_in6 *sin6, int numeric)
                return xstrdup("*");
        }
 
-       s = getnameinfo((struct sockaddr *) sin6, sizeof(struct sockaddr_in6),
-                               name, sizeof(name), NULL, 0, 0);
-       if (s) {
+       s = getnameinfo((struct sockaddr *) sin6, sizeof(*sin6),
+                               name, sizeof(name),
+                               /*serv,servlen:*/ NULL, 0,
+                               0);
+       if (s != 0) {
                bb_error_msg("getnameinfo failed");
                return NULL;
        }
        return xstrdup(name);
 }
 
-#endif         /* CONFIG_FEATURE_IPV6 */
+#endif  /* CONFIG_FEATURE_IPV6 */