From 2d2eca8c9d942abab8bfb28cd4a068ef1b7e1189 Mon Sep 17 00:00:00 2001
From: Anton Lindqvist <anton@basename.se>
Date: Tue, 1 Dec 2020 19:30:50 +0100
Subject: sys/openbsd: neutralize sysctl kern.witness

Do not fiddle with witness since we explicit values as part of the
kernel configuration in dashboard/config/openbsd.
---
 sys/openbsd/init.go | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'sys/openbsd/init.go')

diff --git a/sys/openbsd/init.go b/sys/openbsd/init.go
index c72a80931..e90ffb115 100644
--- a/sys/openbsd/init.go
+++ b/sys/openbsd/init.go
@@ -20,6 +20,7 @@ func InitTarget(target *prog.Target) {
 		DIOCKILLSTATES:   target.GetConst("DIOCKILLSTATES"),
 		KERN_MAXCLUSTERS: target.GetConst("KERN_MAXCLUSTERS"),
 		KERN_MAXTHREAD:   target.GetConst("KERN_MAXTHREAD"),
+		KERN_WITNESS:     target.GetConst("KERN_WITNESS"),
 		S_IFCHR:          target.GetConst("S_IFCHR"),
 		S_IFMT:           target.GetConst("S_IFMT"),
 		MCL_FUTURE:       target.GetConst("MCL_FUTURE"),
@@ -40,6 +41,7 @@ type arch struct {
 	DIOCKILLSTATES   uint64
 	KERN_MAXCLUSTERS uint64
 	KERN_MAXTHREAD   uint64
+	KERN_WITNESS     uint64
 	S_IFCHR          uint64
 	S_IFMT           uint64
 	MCL_FUTURE       uint64
@@ -247,6 +249,11 @@ func (arch *arch) neutralizeSysctlKern(mib []*prog.ConstArg) bool {
 		return true
 	}
 
+	if len(mib) >= 2 &&
+		mib[0].Val == arch.CTL_KERN && mib[1].Val == arch.KERN_WITNESS {
+		return true
+	}
+
 	return false
 }
 
-- 
cgit mrf-deployment