diff options
Diffstat (limited to 'networking/dnsd.c')
| -rw-r--r-- | networking/dnsd.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/networking/dnsd.c b/networking/dnsd.c index 5e9cf52..6f1ec0e 100644 --- a/networking/dnsd.c +++ b/networking/dnsd.c @@ -199,21 +199,21 @@ static int listen_socket(char *iface_addr, int listen_port) { struct sockaddr_in a; char msg[100]; - int s; - s = xsocket(PF_INET, SOCK_DGRAM, 0); - if (setsockopt_reuseaddr(s) < 0) + int sck; + sck = xsocket(PF_INET, SOCK_DGRAM, 0); + if (setsockopt_reuseaddr(sck) < 0) bb_perror_msg_and_die("setsockopt() failed"); memset(&a, 0, sizeof(a)); a.sin_port = htons(listen_port); a.sin_family = AF_INET; if (!inet_aton(iface_addr, &a.sin_addr)) bb_perror_msg_and_die("bad iface address"); - xbind(s, (struct sockaddr *)&a, sizeof(a)); - xlisten(s, 50); + xbind(sck, (struct sockaddr *)&a, sizeof(a)); + xlisten(sck, 50); sprintf(msg, "accepting UDP packets on addr:port %s:%d\n", iface_addr, (int)listen_port); log_message(LOG_FILE, msg); - return s; + return sck; } /* @@ -412,8 +412,6 @@ int dnsd_main(int argc, char **argv) #endif udps = listen_socket(listen_interface, port); - if (udps < 0) - exit(1); while (1) { fd_set fdset; |