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 <ap420...@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

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