Skip the longdir test if the long directory can't even be created, such as

[rsync/rsync.git] / clientname.c

diff --git a/clientname.c b/clientname.c
index 95dadd5..6c86c12 100644 (file)
--- a/clientname.c
+++ b/clientname.c
@@ -169,6 +169,8 @@ void client_sockaddr(int fd,
                     struct sockaddr_storage *ss,
                     socklen_t *ss_len)
 {
+       memset(ss, 0, sizeof(*ss));
+
        if (getpeername(fd, (struct sockaddr *) ss, ss_len)) {
                /* FIXME: Can we really not continue? */
                rprintf(FERROR, RSYNC_NAME ": getpeername on fd%d failed: %s\n",
@@ -272,9 +274,23 @@ int compare_addrinfo_sockaddr(const struct addrinfo *ai,
 
                sin1 = (const struct sockaddr_in6 *) ss;
                sin2 = (const struct sockaddr_in6 *) ai->ai_addr;
-               
-               return memcmp(&sin1->sin6_addr, &sin2->sin6_addr,
-                             sizeof sin1->sin6_addr);
+
+               if (ai->ai_addrlen < sizeof(struct sockaddr_in6)) {
+                       rprintf(FERROR,
+                               "%s: too short sockaddr_in6; length=%d\n",
+                               fn, ai->ai_addrlen);
+                       return 1;
+               }
+
+               if (memcmp(&sin1->sin6_addr, &sin2->sin6_addr,
+                          sizeof sin1->sin6_addr))
+                       return 1;
+
+#ifdef HAVE_SOCKADDR_IN6_SCOPE_ID
+               if (sin1->sin6_scope_id != sin2->sin6_scope_id)
+                       return 1;
+#endif
+               return 0;
        }
 #endif /* INET6 */
        else {