From d6131bccee85b3b9d102c424042882ff95a6148d Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jirislaby@kernel.org>
Date: Wed, 21 Jun 2023 12:16:11 +0200
Subject: [PATCH] tty_audit: make data of tty_audit_log() const

References: bsc#1214683 (PREEMPT_RT prerequisite backports)
Patch-mainline: v6.5-rc1
Git-commit: e534755c9412be07f579acd2947401a9f87a33c8

'data' are only read (passed down to audit_log_n_hex()), so they can be
const -- the same what is expected in audit_log_n_hex(). Only a minor
cleanup to be consistent.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230621101611.10580-7-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Mel Gorman <mgorman@suse.de>
---
 drivers/tty/tty_audit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/tty_audit.c b/drivers/tty/tty_audit.c
index 6cf8b63368ee..3a50236f7e5e 100644
--- a/drivers/tty/tty_audit.c
+++ b/drivers/tty/tty_audit.c
@@ -59,7 +59,7 @@ static void tty_audit_buf_free(struct tty_audit_buf *buf)
 }
 
 static void tty_audit_log(const char *description, dev_t dev,
-			  unsigned char *data, size_t size)
+			  const unsigned char *data, size_t size)
 {
 	struct audit_buffer *ab;
 	pid_t pid = task_pid_nr(current);