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authorDenis Vlasenko2007-08-18 14:16:39 +0000
committerDenis Vlasenko2007-08-18 14:16:39 +0000
commita27a11bb2c033d3e0312dc1d62430a002314686f (patch)
tree74b32a18cb1e09c4f663a49c27ffa3725d3e4ee5 /networking/nslookup.c
parentb98c26ad684e3aed8f1480458737f1ab90477c9e (diff)
downloadbusybox-a27a11bb2c033d3e0312dc1d62430a002314686f.zip
busybox-a27a11bb2c033d3e0312dc1d62430a002314686f.tar.gz
introduce and use xdup2(int, int)
stop checking whether setsockopt_reuseaddr(int fd) was successful (it always is) remove second parameter (sockllen) from xmalloc_sockaddr2xxxxx functions sockaddr2str 142 156 +14 collect_blk 467 474 +7 xdup2 28 33 +5 singlemount 4456 4454 -2 print_host 214 212 -2 nslookup_main 139 137 -2 ftpgetput_main 414 412 -2 udhcpd_main 1258 1255 -3 udhcpc_main 2405 2402 -3 traceroute_main 4125 4122 -3 nc_main 1072 1069 -3 buffer_fill_and_print 76 73 -3 xmalloc_sockaddr2hostonly_noport 18 14 -4 xmalloc_sockaddr2host_noport 18 14 -4 xmalloc_sockaddr2host 15 11 -4 xmalloc_sockaddr2dotted_noport 18 14 -4 xmalloc_sockaddr2dotted 18 14 -4 wget_main 2618 2614 -4 ping_main 393 389 -4 ip_port_str 120 115 -5 dhcprelay_main 1146 1141 -5 dnsd_main 1531 1525 -6 passwd_main 1110 1102 -8 udhcp_kernel_packet 206 197 -9 udhcp_listen_socket 154 144 -10 getty_main 2576 2566 -10 setup 655 640 -15 xmove_fd 51 34 -17 dolisten 759 742 -17 tcpudpsvd_main 1866 1836 -30 startservice 339 299 -40
Diffstat (limited to 'networking/nslookup.c')
-rw-r--r--networking/nslookup.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/networking/nslookup.c b/networking/nslookup.c
index 608e654..0036d0d 100644
--- a/networking/nslookup.c
+++ b/networking/nslookup.c
@@ -72,8 +72,8 @@ static int print_host(const char *hostname, const char *header)
// printf("%s\n", cur->ai_canonname); ?
while (cur) {
char *dotted, *revhost;
- dotted = xmalloc_sockaddr2dotted_noport(cur->ai_addr, cur->ai_addrlen);
- revhost = xmalloc_sockaddr2hostonly_noport(cur->ai_addr, cur->ai_addrlen);
+ dotted = xmalloc_sockaddr2dotted_noport(cur->ai_addr);
+ revhost = xmalloc_sockaddr2hostonly_noport(cur->ai_addr);
printf("Address %u: %s%c", ++cnt, dotted, revhost ? ' ' : '\n');
if (revhost) {
@@ -102,8 +102,7 @@ static void server_print(void)
{
char *server;
- server = xmalloc_sockaddr2dotted_noport((struct sockaddr*)&_res.nsaddr_list[0],
- sizeof(struct sockaddr_in));
+ server = xmalloc_sockaddr2dotted_noport((struct sockaddr*)&_res.nsaddr_list[0]);
/* I honestly don't know what to do if DNS server has _IPv6 address_.
* Probably it is listed in
* _res._u._ext_.nsaddrs[MAXNS] (of type "struct sockaddr_in6*" each)