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ws2_32: Use unsigned interface index on interface_bind_check. 

Signed-off-by: Bruno Jesus <bjesus@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Bruno Jesus 2017-05-10 22:46:31 -03:00 committed by Alexandre Julliard
parent 0be75640f5
commit 1639c23cae
1 changed files with 6 additions and 6 deletions
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12
dlls/ws2_32/socket.c
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@ -3671,7 +3671,8 @@ static void interface_bind_check(int fd, struct sockaddr_in *addr)
#if !defined(IP_BOUND_IF) && !defined(LINUX_BOUND_IF)
return;
#else
int ifindex;
unsigned int ifindex;
int ret;
socklen_t len;
/* Check for IPv4, address 0.0.0.0 and UDP socket */
@ -3680,15 +3681,14 @@ static void interface_bind_check(int fd, struct sockaddr_in *addr)
if (_get_fd_type(fd) != SOCK_DGRAM)
return;
ifindex = -1;
len = sizeof(ifindex);
#if defined(IP_BOUND_IF)
getsockopt(fd, IPPROTO_IP, IP_BOUND_IF, &ifindex, &len);
ret = getsockopt(fd, IPPROTO_IP, IP_BOUND_IF, &ifindex, &len);
#elif defined(LINUX_BOUND_IF)
getsockopt(fd, IPPROTO_IP, IP_UNICAST_IF, &ifindex, &len);
if (ifindex > 0) ifindex = ntohl(ifindex);
ret = getsockopt(fd, IPPROTO_IP, IP_UNICAST_IF, &ifindex, &len);
if (!ret) ifindex = ntohl(ifindex);
#endif
if (ifindex > 0)
if (!ret)
{
PIP_ADAPTER_INFO adapters, adapter;
DWORD adap_size;