[src/trunk]: src/sys/kern check negative arg. from openbsd

[itojun <itojun%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e28f15b7f725
branches:  trunk
changeset: 537607:e28f15b7f725
user:      itojun <itojun%NetBSD.org@localhost>
date:      Thu Oct 03 04:57:39 2002 +0000

description:
check negative arg.  from openbsd

diffstat:

 sys/kern/kern_resource.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 51081033d438 -r e28f15b7f725 sys/kern/kern_resource.c
--- a/sys/kern/kern_resource.c  Thu Oct 03 04:52:51 2002 +0000
+++ b/sys/kern/kern_resource.c  Thu Oct 03 04:57:39 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kern_resource.c,v 1.65 2002/10/03 04:52:51 itojun Exp $        */
+/*     $NetBSD: kern_resource.c,v 1.66 2002/10/03 04:57:39 itojun Exp $        */
 
 /*-
  * Copyright (c) 1982, 1986, 1991, 1993
@@ -41,7 +41,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_resource.c,v 1.65 2002/10/03 04:52:51 itojun Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_resource.c,v 1.66 2002/10/03 04:57:39 itojun Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -251,7 +251,7 @@
        struct plimit *newplim;
        int error;
 
-       if ((u_int)which >= RLIM_NLIMITS)
+       if (which < 0 || (u_int)which >= RLIM_NLIMITS)
                return (EINVAL);
 
        if (limp->rlim_cur < 0 || limp->rlim_max < 0)