diff options
Diffstat (limited to 'networking/udhcp/socket.c')
| -rw-r--r-- | networking/udhcp/socket.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/networking/udhcp/socket.c b/networking/udhcp/socket.c index b27dca3..92bf4cc 100644 --- a/networking/udhcp/socket.c +++ b/networking/udhcp/socket.c @@ -51,7 +51,7 @@ int read_interface(char *interface, int *ifindex, uint32_t *addr, uint8_t *arp) } ifr.ifr_addr.sa_family = AF_INET; - strcpy(ifr.ifr_name, interface); + strncpy(ifr.ifr_name, interface, sizeof(ifr.ifr_name)); if (addr) { if (ioctl(fd, SIOCGIFADDR, &ifr) == 0) { bb_perror_msg("SIOCGIFADDR failed, is the interface up and configured?"); |