From 9eb92df559bec3254e593d951517aff221d32978 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jirislaby@kernel.org>
Date: Wed, 21 Jun 2023 12:16:06 +0200
Subject: [PATCH] tty_audit: use TASK_COMM_LEN for task comm
References: bsc#1214683 (PREEMPT_RT prerequisite backports)
Patch-mainline: v6.5-rc1
Git-commit: 777e456852f729fa2942187a43a8eafbaecc6876
This is the preferred way of declaring an array for get_task_comm().
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230621101611.10580-2-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 ca7afd7b2716..b98b1aef5f6f 100644
--- a/drivers/tty/tty_audit.c
+++ b/drivers/tty/tty_audit.c
@@ -69,7 +69,7 @@ static void tty_audit_log(const char *description, dev_t dev,
ab = audit_log_start(audit_context(), GFP_KERNEL, AUDIT_TTY);
if (ab) {
- char name[sizeof(current->comm)];
+ char name[TASK_COMM_LEN];
audit_log_format(ab, "%s pid=%u uid=%u auid=%u ses=%u major=%d"
" minor=%d comm=", description, pid, uid,