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From: Andrey Zonov <zont@FreeBSD.org>
Date: Sun, 2 Sep 2012 17:39:03 +0000 (UTC)
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Subject: svn commit: r240026 - head/sys/kern
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Author: zont
Date: Sun Sep  2 17:39:02 2012
New Revision: 240026
URL: http://svn.freebsd.org/changeset/base/240026

Log:
  - Make kern.maxtsiz, kern.dfldsiz, kern.maxdsiz, kern.dflssiz, kern.maxssiz
    and kern.sgrowsiz sysctls writable.
  
  Approved by:	kib (mentor)

Modified:
  head/sys/kern/subr_param.c

Modified: head/sys/kern/subr_param.c
==============================================================================
--- head/sys/kern/subr_param.c	Sun Sep  2 15:27:20 2012	(r240025)
+++ head/sys/kern/subr_param.c	Sun Sep  2 17:39:02 2012	(r240026)
@@ -119,18 +119,18 @@ SYSCTL_LONG(_kern, OID_AUTO, maxswzone, 
     "Maximum memory for swap metadata");
 SYSCTL_LONG(_kern, OID_AUTO, maxbcache, CTLFLAG_RDTUN, &maxbcache, 0,
     "Maximum value of vfs.maxbufspace");
-SYSCTL_ULONG(_kern, OID_AUTO, maxtsiz, CTLFLAG_RDTUN, &maxtsiz, 0,
+SYSCTL_ULONG(_kern, OID_AUTO, maxtsiz, CTLFLAG_RDTUN | CTLFLAG_RW, &maxtsiz, 0,
     "Maximum text size");
-SYSCTL_ULONG(_kern, OID_AUTO, dfldsiz, CTLFLAG_RDTUN, &dfldsiz, 0,
+SYSCTL_ULONG(_kern, OID_AUTO, dfldsiz, CTLFLAG_RDTUN | CTLFLAG_RW, &dfldsiz, 0,
     "Initial data size limit");
-SYSCTL_ULONG(_kern, OID_AUTO, maxdsiz, CTLFLAG_RDTUN, &maxdsiz, 0,
+SYSCTL_ULONG(_kern, OID_AUTO, maxdsiz, CTLFLAG_RDTUN | CTLFLAG_RW, &maxdsiz, 0,
     "Maximum data size");
-SYSCTL_ULONG(_kern, OID_AUTO, dflssiz, CTLFLAG_RDTUN, &dflssiz, 0,
+SYSCTL_ULONG(_kern, OID_AUTO, dflssiz, CTLFLAG_RDTUN | CTLFLAG_RW, &dflssiz, 0,
     "Initial stack size limit");
-SYSCTL_ULONG(_kern, OID_AUTO, maxssiz, CTLFLAG_RDTUN, &maxssiz, 0,
+SYSCTL_ULONG(_kern, OID_AUTO, maxssiz, CTLFLAG_RDTUN | CTLFLAG_RW, &maxssiz, 0,
     "Maximum stack size");
-SYSCTL_ULONG(_kern, OID_AUTO, sgrowsiz, CTLFLAG_RDTUN, &sgrowsiz, 0,
-    "Amount to grow stack on a stack fault");
+SYSCTL_ULONG(_kern, OID_AUTO, sgrowsiz, CTLFLAG_RDTUN | CTLFLAG_RW, &sgrowsiz,
+    0, "Amount to grow stack on a stack fault");
 SYSCTL_PROC(_kern, OID_AUTO, vm_guest, CTLFLAG_RD | CTLTYPE_STRING,
     NULL, 0, sysctl_kern_vm_guest, "A",
     "Virtual machine guest detected? (none|generic|xen)");