From 80edead5ea731c0c144def4d249eb88fb16001ef Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Thu, 2 Aug 2007 22:31:05 +0000 Subject: udhcp: slight shrink udhcpd_main 1171 1208 +37 udhcpc_main 2363 2387 +24 dhcprelay_main 1145 1146 +1 dhcprelay_stopflag 4 1 -3 dhcprelay_signal_handler 11 8 -3 client_background 46 42 -4 udhcp_read_interface 230 211 -19 udhcp_make_pidfile 76 - -76 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 3/4 up/down: 62/-105) Total: -43 bytes text data bss dec hex filename 770052 1096 11228 782376 bf028 busybox_old 769980 1096 11228 782304 befe0 busybox_unstripped --- networking/udhcp/socket.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'networking/udhcp/socket.c') diff --git a/networking/udhcp/socket.c b/networking/udhcp/socket.c index 648f7623c..1e62f8e40 100644 --- a/networking/udhcp/socket.c +++ b/networking/udhcp/socket.c @@ -44,11 +44,11 @@ int read_interface(const char *interface, int *ifindex, uint32_t *addr, uint8_t struct sockaddr_in *our_ip; memset(&ifr, 0, sizeof(ifr)); - fd = socket(AF_INET, SOCK_RAW, IPPROTO_RAW); - if (fd < 0) { - bb_perror_msg("socket failed"); - return -1; - } + fd = xsocket(AF_INET, SOCK_RAW, IPPROTO_RAW); +// if (fd < 0) { +// bb_perror_msg("socket failed"); +// return -1; +// } ifr.ifr_addr.sa_family = AF_INET; strncpy(ifr.ifr_name, interface, sizeof(ifr.ifr_name)); @@ -83,6 +83,7 @@ int read_interface(const char *interface, int *ifindex, uint32_t *addr, uint8_t arp[0], arp[1], arp[2], arp[3], arp[4], arp[5]); } + close(fd); return 0; } -- cgit v1.2.3