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Date:   Fri, 4 Nov 2022 01:54:44 -0400
From:   Steven Rostedt <rostedt@goodmis.org>
To:     linux-kernel@vger.kernel.org
Cc:     Linus Torvalds <torvalds@linux-foundation.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Stephen Boyd <sboyd@kernel.org>,
        Guenter Roeck <linux@roeck-us.net>,
        Anna-Maria Gleixner <anna-maria@linutronix.de>,
        Andrew Morton <akpm@linux-foundation.org>,
        Sumit Semwal <sumit.semwal@linaro.org>,
        Christian =?UTF-8?B?S8O2bmln?= <christian.koenig@amd.com>,
        linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org,
        linaro-mm-sig@lists.linaro.org
Subject: Re: [RFC][PATCH v3 12/33] timers: dma-buf: Use
 timer_shutdown_sync() before freeing timer
Message-ID: <20221104015444.57f73efb@rorschach.local.home>
In-Reply-To: <20221104054914.085569465@goodmis.org>
References: <20221104054053.431922658@goodmis.org>
        <20221104054914.085569465@goodmis.org>
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[ Once again, quilt fails the MIME coding ]

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

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

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

Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: linux-media@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
 drivers/dma-buf/st-dma-fence.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma-buf/st-dma-fence.c b/drivers/dma-buf/st-dma-fence.c
index fb6e0a6ae2c9..5d3e7b503501 100644
--- a/drivers/dma-buf/st-dma-fence.c
+++ b/drivers/dma-buf/st-dma-fence.c
@@ -412,7 +412,7 @@ static int test_wait_timeout(void *arg)
 
 	err = 0;
 err_free:
-	del_timer_sync(&wt.timer);
+	timer_shutdown_sync(&wt.timer);
 	destroy_timer_on_stack(&wt.timer);
 	dma_fence_signal(wt.f);
 	dma_fence_put(wt.f);
-- 
2.35.1