From 360d9661b6a33b0358104623058f1c3629a469ea Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Tue, 2 Dec 2008 18:18:50 +0000 Subject: libbb: add strncpy_IFNAMSIZ function old new delta ... udhcp_read_interface 225 220 -5 brctl_main 1151 1146 -5 add_interface 109 104 -5 ipaddr_list_or_flush 2174 2167 -7 do_add_ioctl 88 80 -8 vconfig_main 249 240 -9 do_del_ioctl 78 68 -10 do_iplink 1186 1173 -13 do_if_fetch 766 753 -13 buffer_fill_and_print 196 179 -17 parse_args 1709 1684 -25 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 2/20 up/down: 11/-140) Total: -129 bytes --- networking/udhcp/socket.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'networking/udhcp/socket.c') diff --git a/networking/udhcp/socket.c b/networking/udhcp/socket.c index ea0a2c3a8..857f0a4de 100644 --- a/networking/udhcp/socket.c +++ b/networking/udhcp/socket.c @@ -47,7 +47,7 @@ int FAST_FUNC udhcp_read_interface(const char *interface, int *ifindex, uint32_t fd = xsocket(AF_INET, SOCK_RAW, IPPROTO_RAW); ifr.ifr_addr.sa_family = AF_INET; - strncpy(ifr.ifr_name, interface, sizeof(ifr.ifr_name)); + strncpy_IFNAMSIZ(ifr.ifr_name, interface); if (addr) { if (ioctl_or_perror(fd, SIOCGIFADDR, &ifr, "is interface %s up and configured?", interface) -- cgit v1.2.3