diff options
Diffstat (limited to 'networking/interface.c')
| -rw-r--r-- | networking/interface.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/networking/interface.c b/networking/interface.c index 00174d496..ef187be1a 100644 --- a/networking/interface.c +++ b/networking/interface.c @@ -395,7 +395,7 @@ static struct interface *add_interface(char *name) } new = xzalloc(sizeof(*new)); - strncpy(new->name, name, IFNAMSIZ); + strncpy_IFNAMSIZ(new->name, name); nextp = ife ? &ife->next : &int_list; new->prev = ife; new->next = *nextp; @@ -614,39 +614,39 @@ static int if_fetch(struct interface *ife) skfd = xsocket(AF_INET, SOCK_DGRAM, 0); - strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + strncpy_IFNAMSIZ(ifr.ifr_name, ifname); if (ioctl(skfd, SIOCGIFFLAGS, &ifr) < 0) { close(skfd); return -1; } ife->flags = ifr.ifr_flags; - strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + strncpy_IFNAMSIZ(ifr.ifr_name, ifname); memset(ife->hwaddr, 0, 32); if (ioctl(skfd, SIOCGIFHWADDR, &ifr) >= 0) memcpy(ife->hwaddr, ifr.ifr_hwaddr.sa_data, 8); ife->type = ifr.ifr_hwaddr.sa_family; - strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + strncpy_IFNAMSIZ(ifr.ifr_name, ifname); ife->metric = 0; if (ioctl(skfd, SIOCGIFMETRIC, &ifr) >= 0) ife->metric = ifr.ifr_metric; - strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + strncpy_IFNAMSIZ(ifr.ifr_name, ifname); ife->mtu = 0; if (ioctl(skfd, SIOCGIFMTU, &ifr) >= 0) ife->mtu = ifr.ifr_mtu; memset(&ife->map, 0, sizeof(struct ifmap)); #ifdef SIOCGIFMAP - strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + strncpy_IFNAMSIZ(ifr.ifr_name, ifname); if (ioctl(skfd, SIOCGIFMAP, &ifr) == 0) ife->map = ifr.ifr_map; #endif #ifdef HAVE_TXQUEUELEN - strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + strncpy_IFNAMSIZ(ifr.ifr_name, ifname); ife->tx_queue_len = -1; /* unknown value */ if (ioctl(skfd, SIOCGIFTXQLEN, &ifr) >= 0) ife->tx_queue_len = ifr.ifr_qlen; @@ -654,23 +654,23 @@ static int if_fetch(struct interface *ife) ife->tx_queue_len = -1; /* unknown value */ #endif - strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + strncpy_IFNAMSIZ(ifr.ifr_name, ifname); ifr.ifr_addr.sa_family = AF_INET; memset(&ife->addr, 0, sizeof(struct sockaddr)); if (ioctl(skfd, SIOCGIFADDR, &ifr) == 0) { ife->has_ip = 1; ife->addr = ifr.ifr_addr; - strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + strncpy_IFNAMSIZ(ifr.ifr_name, ifname); memset(&ife->dstaddr, 0, sizeof(struct sockaddr)); if (ioctl(skfd, SIOCGIFDSTADDR, &ifr) >= 0) ife->dstaddr = ifr.ifr_dstaddr; - strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + strncpy_IFNAMSIZ(ifr.ifr_name, ifname); memset(&ife->broadaddr, 0, sizeof(struct sockaddr)); if (ioctl(skfd, SIOCGIFBRDADDR, &ifr) >= 0) ife->broadaddr = ifr.ifr_broadaddr; - strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + strncpy_IFNAMSIZ(ifr.ifr_name, ifname); memset(&ife->netmask, 0, sizeof(struct sockaddr)); if (ioctl(skfd, SIOCGIFNETMASK, &ifr) >= 0) ife->netmask = ifr.ifr_netmask; |