diff options
Diffstat (limited to 'src/wps')
| -rw-r--r-- | src/wps/wps_upnp_ssdp.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/wps/wps_upnp_ssdp.c b/src/wps/wps_upnp_ssdp.c index 4c4aebf..17a8207 100644 --- a/src/wps/wps_upnp_ssdp.c +++ b/src/wps/wps_upnp_ssdp.c @@ -866,20 +866,24 @@ int ssdp_open_multicast_sock(u32 ip_addr) return -1; #if 0 /* maybe ok if we sometimes block on writes */ - if (fcntl(sd, F_SETFL, O_NONBLOCK) != 0) + if (fcntl(sd, F_SETFL, O_NONBLOCK) != 0) { + close(sd); return -1; + } #endif if (setsockopt(sd, IPPROTO_IP, IP_MULTICAST_IF, &ip_addr, sizeof(ip_addr))) { wpa_printf(MSG_DEBUG, "WPS: setsockopt(IP_MULTICAST_IF) %x: " "%d (%s)", ip_addr, errno, strerror(errno)); + close(sd); return -1; } if (setsockopt(sd, IPPROTO_IP, IP_MULTICAST_TTL, &ttl, sizeof(ttl))) { wpa_printf(MSG_DEBUG, "WPS: setsockopt(IP_MULTICAST_TTL): " "%d (%s)", errno, strerror(errno)); + close(sd); return -1; } @@ -898,6 +902,7 @@ int ssdp_open_multicast_sock(u32 ip_addr) "WPS UPnP: setsockopt " "IP_ADD_MEMBERSHIP errno %d (%s)", errno, strerror(errno)); + close(sd); return -1; } } |