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Use exact address size in bind and sendto calls

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Apparently this is needed on some systems, otherwise the calls
return EINVAL.
This commit is contained in:
Miroslav Lichvar
2009-12-07 12:51:56 +01:00
parent 63ae72e009
commit 365834535e
4 changed files with 34 additions and 9 deletions
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5
client.c
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@@ -69,6 +69,7 @@ union sockaddr_in46 {
static int sock_fd;
union sockaddr_in46 his_addr;
static socklen_t his_addr_len;
static int on_terminal = 0;
@@ -163,6 +164,7 @@ open_io(const char *hostname, int port)
his_addr.in4.sin_family = AF_INET;
his_addr.in4.sin_addr.s_addr = htonl(ip.addr.in4);
his_addr.in4.sin_port = htons(port);
his_addr_len = sizeof (his_addr.in4);
break;
#ifdef HAVE_IPV6
case IPADDR_INET6:
@@ -172,6 +174,7 @@ open_io(const char *hostname, int port)
memcpy(his_addr.in6.sin6_addr.s6_addr, ip.addr.in6,
sizeof (his_addr.in6.sin6_addr.s6_addr));
his_addr.in6.sin6_port = htons(port);
his_addr_len = sizeof (his_addr.in6);
break;
#endif
default:
@@ -1207,7 +1210,7 @@ submit_request(CMD_Request *request, CMD_Reply *reply, int *reply_auth_ok)
#endif
if (sendto(sock_fd, (void *) request, command_length, 0,
&his_addr.u, sizeof(his_addr)) < 0) {
&his_addr.u, his_addr_len) < 0) {
#if 0