Add extra paranoia test. In theory this doesn't really gain you anything,

but the extra warning message could be useful.
This commit is contained in:
Bill Paul 1997-04-10 13:48:59 +00:00
parent 401116d519
commit d075eaa4da

View File

@ -29,12 +29,12 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: ypxfrd_server.c,v 1.4 1997/02/22 16:13:03 peter Exp $
*/
#include "ypxfrd.h"
#ifndef lint
static const char rcsid[] = "$Id$";
static const char rcsid[] = "$Id: ypxfrd_server.c,v 1.4 1997/02/22 16:13:03 peter Exp $";
#endif /* not lint */
#include <stdio.h>
@ -89,10 +89,20 @@ ypxfrd_getmap_1_svc(ypxfr_mapname *argp, struct svc_req *rqstp)
{
static struct xfr result;
char buf[MAXPATHLEN];
struct sockaddr_in *rqhost;
result.ok = FALSE;
result.xfr_u.xfrstat = XFR_DENIED;
rqhost = svc_getcaller(rqstp->rq_xprt);
if (ntohs(rqhost->sin_port) >= IPPORT_RESERVED) {
yp_error("%s:%d didn't use reserved port -- rejecting",
inet_ntoa(rqhost->sin_addr),
ntohs(rqhost->sin_port));
return(&result);
}
if (yp_validdomain(argp->xfrdomain)) {
return(&result);
}