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/ether-wake.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'networking/ether-wake.c') diff --git a/networking/ether-wake.c b/networking/ether-wake.c index a37b6eb79..882429d1a 100644 --- a/networking/ether-wake.c +++ b/networking/ether-wake.c @@ -219,7 +219,7 @@ int ether_wake_main(int argc UNUSED_PARAM, char **argv) { struct ifreq if_hwaddr; - strncpy(if_hwaddr.ifr_name, ifname, sizeof(if_hwaddr.ifr_name)); + strncpy_IFNAMSIZ(if_hwaddr.ifr_name, ifname); ioctl_or_perror_and_die(s, SIOCGIFHWADDR, &if_hwaddr, "SIOCGIFHWADDR on %s failed", ifname); memcpy(outpack+6, if_hwaddr.ifr_hwaddr.sa_data, 6); @@ -255,7 +255,7 @@ int ether_wake_main(int argc UNUSED_PARAM, char **argv) #if defined(PF_PACKET) { struct ifreq ifr; - strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name)); + strncpy_IFNAMSIZ(ifr.ifr_name, ifname); xioctl(s, SIOCGIFINDEX, &ifr); memset(&whereto, 0, sizeof(whereto)); whereto.sll_family = AF_PACKET; -- cgit v1.2.3