diff options
Diffstat (limited to 'networking/udhcp/socket.c')
| -rw-r--r-- | networking/udhcp/socket.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/networking/udhcp/socket.c b/networking/udhcp/socket.c index 7b05752..0368851 100644 --- a/networking/udhcp/socket.c +++ b/networking/udhcp/socket.c @@ -62,6 +62,7 @@ int read_interface(char *interface, int *ifindex, uint32_t *addr, uint8_t *arp) DEBUG(LOG_INFO, "%s (our ip) = %s", ifr.ifr_name, inet_ntoa(our_ip->sin_addr)); } else { LOG(LOG_ERR, "SIOCGIFADDR failed, is the interface up and configured?: %m"); + close(fd); return -1; } } @@ -71,6 +72,7 @@ int read_interface(char *interface, int *ifindex, uint32_t *addr, uint8_t *arp) *ifindex = ifr.ifr_ifindex; } else { LOG(LOG_ERR, "SIOCGIFINDEX failed!: %m"); + close(fd); return -1; } if (ioctl(fd, SIOCGIFHWADDR, &ifr) == 0) { @@ -79,6 +81,7 @@ int read_interface(char *interface, int *ifindex, uint32_t *addr, uint8_t *arp) arp[0], arp[1], arp[2], arp[3], arp[4], arp[5]); } else { LOG(LOG_ERR, "SIOCGIFHWADDR failed!: %m"); + close(fd); return -1; } } else { |