If THIS_MODULE is not set, the module would be removed while debugfs is being used. It eventually makes kernel panic. Fixes: b55d1abf568c ("Bluetooth: Expose quirks through debugfs") Signed-off-by: Taehee Yoo <ap420073@xxxxxxxxx> --- net/bluetooth/hci_debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/bluetooth/hci_debugfs.c b/net/bluetooth/hci_debugfs.c index b8e297e71692..4a26cb544635 100644 --- a/net/bluetooth/hci_debugfs.c +++ b/net/bluetooth/hci_debugfs.c @@ -71,6 +71,7 @@ static const struct file_operations __name ## _fops = { \ .read = __name ## _read, \ .write = __name ## _write, \ .llseek = default_llseek, \ + .owner = THIS_MODULE, \ } \ #define DEFINE_INFO_ATTRIBUTE(__name, __field) \ -- 2.17.1