netdev - [PATCH net 107/117] Bluetooth: set vendor_diag_fops.owner to THIS

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Message-Id: <20201008155209.18025-107-ap420073@gmail.com>
Date:   Thu,  8 Oct 2020 15:51:59 +0000
From:   Taehee Yoo <ap420073@...il.com>
To:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org
Cc:     ap420073@...il.com, linux-wireless@...r.kernel.org,
        wil6210@....qualcomm.com, b43-dev@...ts.infradead.org,
        linux-bluetooth@...r.kernel.org
Subject: [PATCH net 107/117] Bluetooth: set vendor_diag_fops.owner to THIS_MODULE

If THIS_MODULE is not set, the module would be removed while debugfs is
being used.
It eventually makes kernel panic.

Fixes: 4b4113d6dbdb ("Bluetooth: Add debugfs entry for setting vendor diagnostic mode")
Signed-off-by: Taehee Yoo <ap420073@...il.com>
---
 net/bluetooth/hci_core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 5c2e65b00e68..6778114f6615 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -173,6 +173,7 @@ static const struct file_operations vendor_diag_fops = {
 	.read		= vendor_diag_read,
 	.write		= vendor_diag_write,
 	.llseek		= default_llseek,
+	.owner		= THIS_MODULE,
 };
 
 static void hci_debugfs_create_basic(struct hci_dev *hdev)
-- 
2.17.1