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 <[email protected]>
---
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