[src/trunk]: src/tests/syscall Do not try to lower limits that are already at 0.

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

details:   https://anonhg.NetBSD.org/src/rev/dca123e0e704
branches:  trunk
changeset: 764513:dca123e0e704
user:      njoly <njoly%NetBSD.org@localhost>
date:      Mon Apr 25 22:34:16 2011 +0000

description:
Do not try to lower limits that are already at 0.

diffstat:

 tests/syscall/t_setrlimit.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r da49a78743af -r dca123e0e704 tests/syscall/t_setrlimit.c
--- a/tests/syscall/t_setrlimit.c       Mon Apr 25 22:32:27 2011 +0000
+++ b/tests/syscall/t_setrlimit.c       Mon Apr 25 22:34:16 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_setrlimit.c,v 1.4 2011/04/25 22:29:35 njoly Exp $ */
+/* $NetBSD: t_setrlimit.c,v 1.5 2011/04/25 22:34:16 njoly Exp $ */
 
 /*-
  * Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: t_setrlimit.c,v 1.4 2011/04/25 22:29:35 njoly Exp $");
+__RCSID("$NetBSD: t_setrlimit.c,v 1.5 2011/04/25 22:34:16 njoly Exp $");
 
 #include <sys/resource.h>
 #include <sys/mman.h>
@@ -85,7 +85,7 @@
                if (getrlimit(rlimit[i], &res) != 0)
                        continue;
 
-               if (res.rlim_cur == RLIM_INFINITY)
+               if (res.rlim_cur == RLIM_INFINITY || res.rlim_cur == 0)
                        continue;
 
                if (res.rlim_cur == res.rlim_max) /* An unprivileged run. */