diff options
Diffstat (limited to 'src/fnet/arp.c')
-rw-r--r-- | src/fnet/arp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/fnet/arp.c b/src/fnet/arp.c index 2b6df6945..794f6c8c8 100644 --- a/src/fnet/arp.c +++ b/src/fnet/arp.c | |||
@@ -60,7 +60,7 @@ void arp_scan(const char *dev, uint32_t ifip, uint32_t ifmask) { | |||
60 | errExit("socket"); | 60 | errExit("socket"); |
61 | struct ifreq ifr; | 61 | struct ifreq ifr; |
62 | memset(&ifr, 0, sizeof (ifr)); | 62 | memset(&ifr, 0, sizeof (ifr)); |
63 | strncpy(ifr.ifr_name, dev, IFNAMSIZ); | 63 | strncpy(ifr.ifr_name, dev, IFNAMSIZ - 1); |
64 | if (ioctl(sock, SIOCGIFHWADDR, &ifr) < 0) | 64 | if (ioctl(sock, SIOCGIFHWADDR, &ifr) < 0) |
65 | errExit("ioctl"); | 65 | errExit("ioctl"); |
66 | close(sock); | 66 | close(sock); |