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

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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
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=24776
1 changed files with 12 additions and 2 deletions
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14
usr.sbin/rpc.ypxfrd/ypxfrd_server.c
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@ -29,12 +29,12 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* $Id$ * $Id: ypxfrd_server.c,v 1.4 1997/02/22 16:13:03 peter Exp $
*/ */
#include "ypxfrd.h" #include "ypxfrd.h"
#ifndef lint #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 */ #endif /* not lint */
#include <stdio.h> #include <stdio.h>
@ -89,10 +89,20 @@ ypxfrd_getmap_1_svc(ypxfr_mapname *argp, struct svc_req *rqstp)
{ {
static struct xfr result; static struct xfr result;
char buf[MAXPATHLEN]; char buf[MAXPATHLEN];
struct sockaddr_in *rqhost;
result.ok = FALSE; result.ok = FALSE;
result.xfr_u.xfrstat = XFR_DENIED; 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)) { if (yp_validdomain(argp->xfrdomain)) {
return(&result); return(&result);
} }