linux-ext4 - [RFC][PATCH v2 27/31] timers: ext4: Use del_timer

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Date:   Thu, 27 Oct 2022 11:05:52 -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>, linux-ext4@...r.kernel.org
Subject: [RFC][PATCH v2 27/31] timers: ext4: Use del_timer_shutdown() before freeing timer

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

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

Link: https://lore.kernel.org/all/20220407161745.7d6754b3@gandalf.local.home/

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 989365b878a6..c8a59e3148e2 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);
+	del_timer_shutdown(&sbi->s_err_report);
 	ext4_release_system_zone(sb);
 	ext4_mb_release(sb);
 	ext4_ext_release(sb);
-- 
2.35.1