linux-ext4 - [PATCH v4a 23/38] timers: ext4: Use timer_shutdown

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Date:   Sat, 05 Nov 2022 02:00:47 -0400
From:   Steven Rostedt <rostedt@...dmis.org>
To:     linux-kernel@...r.kernel.org
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Stephen Boyd <sboyd@...nel.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Anna-Maria Gleixner <anna-maria@...utronix.de>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-ext4@...r.kernel.org
Subject: [PATCH v4a 23/38] timers: ext4: Use timer_shutdown_sync() before freeing timer

From: "Steven Rostedt (Google)" <rostedt@...dmis.org>

Before a timer is freed, timer_shutdown_sync() must be called.

Link: https://lore.kernel.org/all/20221104054053.431922658@goodmis.org/

Cc :"Theodore Ts'o" <tytso@....edu>
Cc :Andreas Dilger <adilger.kernel@...ger.ca>
Cc: linux-ext4@...r.kernel.org
Signed-off-by: Steven Rostedt (Google) <rostedt@...dmis.org>
---
 fs/ext4/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 7950904fbf04..f54ed936d800 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1225,7 +1225,7 @@ static void ext4_put_super(struct super_block *sb)
 	}
 
 	ext4_es_unregister_shrinker(sbi);
-	del_timer_sync(&sbi->s_err_report);
+	timer_shutdown_sync(&sbi->s_err_report);
 	ext4_release_system_zone(sb);
 	ext4_mb_release(sb);
 	ext4_ext_release(sb);
-- 
2.35.1