If THIS_MODULE is not set, the module would be removed while debugfs is being used. It eventually makes kernel panic. Fixes: 6b8d4a6a0314 ("Bluetooth: 6LoWPAN: Use connected oriented channel instead of fixed one") Signed-off-by: Taehee Yoo <ap420073@xxxxxxxxx> --- net/bluetooth/6lowpan.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index cff4944d5b66..0936184f0813 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -1214,6 +1214,7 @@ static const struct file_operations lowpan_control_fops = { .write = lowpan_control_write, .llseek = seq_lseek, .release = single_release, + .owner = THIS_MODULE, }; static void disconnect_devices(void) -- 2.17.1