CVS commit: src/sys/kern

[Christos Zoulas]

Module Name:    src
Committed By:   christos
Date:           Sat Jan 29 00:38:25 UTC 2011

Modified Files:
        src/sys/kern: kern_verifiedexec.c

Log Message:
allow get the size of the request sysctls to work.


To generate a diff of this commit:
cvs rdiff -u -r1.124 -r1.125 src/sys/kern/kern_verifiedexec.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/sys/kern/kern_verifiedexec.c
diff -u src/sys/kern/kern_verifiedexec.c:1.124 src/sys/kern/kern_verifiedexec.c:1.125
--- src/sys/kern/kern_verifiedexec.c:1.124	Sat Jan  8 15:29:13 2011
+++ src/sys/kern/kern_verifiedexec.c	Fri Jan 28 19:38:25 2011
@@ -1,4 +1,4 @@
-/*	$NetBSD: kern_verifiedexec.c,v 1.124 2011/01/08 20:29:13 christos Exp $	*/
+/*	$NetBSD: kern_verifiedexec.c,v 1.125 2011/01/29 00:38:25 christos Exp $	*/
 
 /*-
  * Copyright (c) 2005, 2006 Elad Efrat <e...@netbsd.org>
@@ -29,7 +29,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_verifiedexec.c,v 1.124 2011/01/08 20:29:13 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_verifiedexec.c,v 1.125 2011/01/29 00:38:25 christos Exp $");
 
 #include "opt_veriexec.h"
 
@@ -161,7 +161,7 @@
 
 	len = strlen(p) + 1;
 
-	if (*oldlenp < len)
+	if (*oldlenp < len && oldp)
 		return ENOMEM;
 
 	if (oldp && (error = copyout(p, oldp, len)) != 0)