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From: Sean Young <sean@mess.org>
To: linux-media@vger.kernel.org, Sean Young <sean@mess.org>,
	Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Rik van Riel <riel@surriel.com>,
	stable@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v5 16/20] media: serial_ir: Fix race condition where timer can be re-armed
Date: Tue, 15 Sep 2026 09:32:26 +0100	[thread overview]
Message-ID: <ae2a989858a97e969d901db8be15017e0c8609a1.1789460680.git.sean@mess.org> (raw)
In-Reply-To: <cover.1789460680.git.sean@mess.org>

Ensure the timer cannot be re-armed.

Fixes: 2940c7e49775 ("[media] serial_ir: generate timeout")
Signed-off-by: Sean Young <sean@mess.org>
Cc: stable@vger.kernel.org
---
 drivers/media/rc/serial_ir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/rc/serial_ir.c b/drivers/media/rc/serial_ir.c
index 992fff82b524..f6702b3df9a0 100644
--- a/drivers/media/rc/serial_ir.c
+++ b/drivers/media/rc/serial_ir.c
@@ -798,7 +798,7 @@ static int __init serial_ir_init_module(void)
 
 static void __exit serial_ir_exit_module(void)
 {
-	timer_delete_sync(&serial_ir.timeout_timer);
+	timer_shutdown_sync(&serial_ir.timeout_timer);
 	serial_ir_exit();
 }
 
-- 
2.55.0


  parent reply	other threads:[~2026-09-15  8:33 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <cover.1789460680.git.sean@mess.org>
2026-09-15  8:32 ` [PATCH v5 01/20] media: rc: Ensure registered is cleared in error path Sean Young
2026-09-15  8:32 ` [PATCH v5 02/20] media: rc: Ensure that rc_unregister_device() does not free input device Sean Young
2026-09-15  8:32 ` [PATCH v5 03/20] media: rc: Fix ABBA deadlock by making locks more fine grained Sean Young
2026-09-15  8:32 ` [PATCH v5 04/20] media: rc: Replace open coded krealloc() for keymap Sean Young
2026-09-15 13:07   ` Hans Verkuil
2026-09-15 14:56     ` Sean Young
2026-09-15 15:43       ` Sean Young
2026-09-22 11:22         ` Hans Verkuil
2026-09-15  8:32 ` [PATCH v5 05/20] media: rc: Add missing locking " Sean Young
2026-09-15  8:32 ` [PATCH v5 06/20] media: rc: Fix race between bpf(BPG_PROG_ATTACH) and device unregister Sean Young
2026-09-15  8:32 ` [PATCH v5 07/20] media: rc: mce_kbd: Fix inconsistent locking of keylock Sean Young
2026-09-15  8:32 ` [PATCH v5 08/20] media: ene_ir: Ensure teardown is done in the correct order Sean Young
2026-09-15  8:32 ` [PATCH v5 09/20] media: rc: Use binary search for adding or updating a scancode Sean Young
2026-09-15  8:32 ` [PATCH v5 10/20] media: rc: imon: Bind both interfaces via usb_driver_claim_interface() Sean Young
2026-09-15  8:32 ` [PATCH v5 11/20] media: ir_toy: Remove unused struct field Sean Young
2026-09-15  8:32 ` [PATCH v5 12/20] media: nuvoton-cir: " Sean Young
2026-09-15  8:32 ` [PATCH v5 13/20] media: ite-cir: Removed " Sean Young
2026-09-15  8:32 ` [PATCH v5 14/20] media: fintek-cir: Remove unused fields Sean Young
2026-09-15  8:32 ` [PATCH v5 15/20] media: mceusb: Remove unused field Sean Young
2026-09-15  8:32 ` Sean Young [this message]
2026-09-15  8:32 ` [PATCH v5 17/20] media: rc: After rc_unregister_device() timers can be re-armed Sean Young
2026-09-15  8:32 ` [PATCH v5 18/20] media: rc: Validate carrier range in LIRC_SET_REC_CARRIER ioctl Sean Young
2026-09-15  8:32 ` [PATCH v5 19/20] media: ir_toy: Validate the maximum tx carrier Sean Young
2026-09-15  8:32 ` [PATCH v5 20/20] media: meson-ir-tx: Prevent divide by zero in meson_irtx_prepare_pulse() Sean Young

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