From 68c890b4433d3655c7df91cc43f89f4d6a8b35e4 Mon Sep 17 00:00:00 2001
From: Zhenlei Huang <zlei@FreeBSD.org>
Date: Mon, 20 May 2024 12:02:33 +0800
Subject: [PATCH] linux(4): Add const qualifier to the value parameter of
 function handle_string()

The content that `value` point to is not going to be altered by function
handle_string().

MFC after:	1 week
---
 sys/compat/linux/linux_sysctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/compat/linux/linux_sysctl.c b/sys/compat/linux/linux_sysctl.c
index 65c64a7ba56..97341c051af 100644
--- a/sys/compat/linux/linux_sysctl.c
+++ b/sys/compat/linux/linux_sysctl.c
@@ -74,7 +74,7 @@ LIN_SDT_PROBE_DEFINE1(sysctl, linux_sysctl, unsupported_sysctl, "char *");
 
 #ifdef LINUX_LEGACY_SYSCALLS
 static int
-handle_string(struct l___sysctl_args *la, char *value)
+handle_string(struct l___sysctl_args *la, const char *value)
 {
 	int error;