[src/trunk]: src/sys/uvm if you are going to dereference a variable, check th...

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

details:   https://anonhg.NetBSD.org/src/rev/d42ecd7f29b5
branches:  trunk
changeset: 771157:d42ecd7f29b5
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Nov 13 02:10:40 2011 +0000

description:
if you are going to dereference a variable, check the variable itself, not
it cousin.

diffstat:

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

diffs (27 lines):

diff -r dea15cbb3c12 -r d42ecd7f29b5 sys/uvm/uvm_meter.c
--- a/sys/uvm/uvm_meter.c       Sun Nov 13 00:06:54 2011 +0000
+++ b/sys/uvm/uvm_meter.c       Sun Nov 13 02:10:40 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uvm_meter.c,v 1.56 2011/02/02 15:25:27 chuck Exp $     */
+/*     $NetBSD: uvm_meter.c,v 1.57 2011/11/13 02:10:40 christos Exp $  */
 
 /*
  * Copyright (c) 1997 Charles D. Cranor and Washington University.
@@ -36,7 +36,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uvm_meter.c,v 1.56 2011/02/02 15:25:27 chuck Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uvm_meter.c,v 1.57 2011/11/13 02:10:40 christos Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -82,7 +82,7 @@
        struct sysctlnode node;
 
        node = *rnode;
-       if (oldp)
+       if (oldlenp)
                node.sysctl_size = min(*oldlenp, node.sysctl_size);
 
        return (sysctl_lookup(SYSCTLFN_CALL(&node)));