linux-hardening - [PATCH v2 18/18] sysctl: constify standard sysctl tables

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Date: Mon, 04 Dec 2023 08:52:31 +0100
From: Thomas Weißschuh <linux@...ssschuh.net>
To: Kees Cook <keescook@...omium.org>, 
 "Gustavo A. R. Silva" <gustavoars@...nel.org>, 
 Luis Chamberlain <mcgrof@...nel.org>, Iurii Zaikin <yzaikin@...gle.com>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Joel Granados <j.granados@...sung.com>
Cc: linux-hardening@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-fsdevel@...r.kernel.org, 
 Thomas Weißschuh <linux@...ssschuh.net>
Subject: [PATCH v2 18/18] sysctl: constify standard sysctl tables

Recent changes in the sysctl allow sysctl tables to be put into .rodata.

Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>
---
 kernel/sysctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index d60daa4e36fc..e48a60887c7e 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1615,7 +1615,7 @@ int proc_do_static_key(const struct ctl_table *table, int write,
 	return ret;
 }

-static struct ctl_table kern_table[] = {
+static const struct ctl_table kern_table[] = {
 	{
 		.procname	= "panic",
 		.data		= &panic_timeout,

-- 
2.43.0