linux-kernel - [PATCH] bluetooth: btusb: Initialize .owner field of force_poll_sync

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Message-Id: <20250221213259.180833-1-salah.triki@gmail.com>
Date: Fri, 21 Feb 2025 22:32:59 +0100
From: Salah Triki <salah.triki@...il.com>
To: Marcel Holtmann <marcel@...tmann.org>,
	Luiz Augusto von Dentz <luiz.dentz@...il.com>,
	linux-bluetooth@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Salah Triki <salah.triki@...il.com>
Subject: [PATCH] bluetooth: btusb: Initialize .owner field of force_poll_sync_fops

Initialize .owner field of force_poll_sync_fops to THIS_MODULE in order to
prevent btusb from being unloaded while its operations are in use.

Signed-off-by: Salah Triki <salah.triki@...il.com>
---
 drivers/bluetooth/btusb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 90966dfbd278..6cd9428419cb 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -3642,6 +3642,7 @@ static ssize_t force_poll_sync_write(struct file *file,
 }
 
 static const struct file_operations force_poll_sync_fops = {
+	.owner		= THIS_MODULE,
 	.open		= simple_open,
 	.read		= force_poll_sync_read,
 	.write		= force_poll_sync_write,
-- 
2.34.1