diff options
| -rw-r--r-- | daemon.c | 33 |
1 files changed, 15 insertions, 18 deletions
@@ -553,20 +553,21 @@ static void parse_host_arg(char *extra_args, int buflen) static char addrbuf[HOST_NAME_MAX + 1]; hent = gethostbyname(hostname); + if (hent) { + ap = hent->h_addr_list; + memset(&sa, 0, sizeof sa); + sa.sin_family = hent->h_addrtype; + sa.sin_port = htons(0); + memcpy(&sa.sin_addr, *ap, hent->h_length); + + inet_ntop(hent->h_addrtype, &sa.sin_addr, + addrbuf, sizeof(addrbuf)); - ap = hent->h_addr_list; - memset(&sa, 0, sizeof sa); - sa.sin_family = hent->h_addrtype; - sa.sin_port = htons(0); - memcpy(&sa.sin_addr, *ap, hent->h_length); - - inet_ntop(hent->h_addrtype, &sa.sin_addr, - addrbuf, sizeof(addrbuf)); - - free(canon_hostname); - canon_hostname = xstrdup(hent->h_name); - free(ip_address); - ip_address = xstrdup(addrbuf); + free(canon_hostname); + canon_hostname = xstrdup(hent->h_name); + free(ip_address); + ip_address = xstrdup(addrbuf); + } #endif } } @@ -814,7 +815,6 @@ static const char *ip2str(int family, struct sockaddr *sin, socklen_t len) static int setup_named_sock(char *listen_addr, int listen_port, struct socketlist *socklist) { int socknum = 0; - int maxfd = -1; char pbuf[NI_MAXSERV]; struct addrinfo hints, *ai0, *ai; int gai; @@ -882,9 +882,6 @@ static int setup_named_sock(char *listen_addr, int listen_port, struct socketlis ALLOC_GROW(socklist->list, socklist->nr + 1, socklist->alloc); socklist->list[socklist->nr++] = sockfd; socknum++; - - if (maxfd < sockfd) - maxfd = sockfd; } freeaddrinfo(ai0); @@ -923,7 +920,7 @@ static int setup_named_sock(char *listen_addr, int listen_port, struct socketlis } if ( bind(sockfd, (struct sockaddr *)&sin, sizeof sin) < 0 ) { - logerror("Could not listen to %s: %s", + logerror("Could not bind to %s: %s", ip2str(AF_INET, (struct sockaddr *)&sin, sizeof(sin)), strerror(errno)); close(sockfd); |