linux-kernel - [PATCH] tty/sysrq: make sysrq_replay_logs

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Message-ID: <tencent_E7CD9DB87A448073E350F9400678ED9F9C0A@qq.com>
Date: Thu,  3 Apr 2025 16:38:18 +0800
From: xiaopeitux@...mail.com
To: gregkh@...uxfoundation.org,
	jirislaby@...nel.org,
	linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org
Cc: Pei Xiao <xiaopei01@...inos.cn>
Subject: [PATCH] tty/sysrq: make sysrq_replay_logs_op const

From: Pei Xiao <xiaopei01@...inos.cn>

Mark sysrq_replay_logs_op as const, preventing accidental modification.

Signed-off-by: Pei Xiao <xiaopei01@...inos.cn>
---
 drivers/tty/sysrq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index f85ce02e4725..e9ada1c14e26 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -454,7 +454,7 @@ static void sysrq_handle_replay_logs(u8 key)
 {
 	console_try_replay_all();
 }
-static struct sysrq_key_op sysrq_replay_logs_op = {
+static const struct sysrq_key_op sysrq_replay_logs_op = {
 	.handler        = sysrq_handle_replay_logs,
 	.help_msg       = "replay-kernel-logs(R)",
 	.action_msg     = "Replay kernel logs on consoles",
-- 
2.25.1