# \[PATCH net 116/117\] Bluetooth: 6LoWPAN: set lowpan\_control\_fops.owner to THIS\_MODULE

- From: Taehee Yoo \<ap420073@gmail.com\>
- Date: 2020-10-08 15:59:46 
- List: netdev
- Page: https://ratatoskr.run/netdev/2020/10/9677084
- Thread: https://ratatoskr.run/netdev/2020/10/9676986/t/2.md

```text
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@gmail.com>
---
 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

```