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2396. [bug] Don't set SO_REUSEADDR for randomized ports.

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[RT #18336]
part 2
This commit is contained in:
Mark Andrews
2008-07-23 23:27:54 +00:00
parent 5df5127aa4
commit 240e53b132
12 changed files with 46 additions and 35 deletions
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7
lib/isc/win32/socket.c
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@@ -15,7 +15,7 @@
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: socket.c,v 1.59 2008/07/22 03:43:04 marka Exp $ */
/* $Id: socket.c,v 1.60 2008/07/23 23:27:54 marka Exp $ */
/* This code has been rewritten to take advantage of Windows Sockets
* I/O Completion Ports and Events. I/O Completion Ports is ONLY
@@ -3308,7 +3308,8 @@ isc_socket_sendto2(isc_socket_t *sock, isc_region_t *region,
}
isc_result_t
isc_socket_bind(isc_socket_t *sock, isc_sockaddr_t *sockaddr, int reuseaddr) {
isc_socket_bind(isc_socket_t *sock, isc_sockaddr_t *sockaddr,
unsigned int options) {
int bind_errno;
char strbuf[ISC_STRERRORSIZE];
int on = 1;
@@ -3324,7 +3325,7 @@ isc_socket_bind(isc_socket_t *sock, isc_sockaddr_t *sockaddr, int reuseaddr) {
/*
* Only set SO_REUSEADDR when we want a specific port.
*/
if (reuseaddr &&
if ((options & ISC_SOCKET_REUSEADDRESS) != 0 &&
isc_sockaddr_getport(sockaddr) != (in_port_t)0 &&
setsockopt(sock->fd, SOL_SOCKET, SO_REUSEADDR, (void *)&on,
sizeof(on)) < 0) {