diff mbox series

[net,106/117] Bluetooth: set dut_mode_fops.owner to THIS_MODULE

Message ID 20201008155209.18025-106-ap420073@gmail.com (mailing list archive)
State Changes Requested
Delegated to: Johannes Berg
Headers show
Series net: avoid to remove module when its debugfs is being used | expand

Commit Message

Taehee Yoo Oct. 8, 2020, 3:51 p.m. UTC
If THIS_MODULE is not set, the module would be removed while debugfs is
being used.
It eventually makes kernel panic.

Fixes: 4b4148e9acc1 ("Bluetooth: Add support for setting DUT mode")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
---
 net/bluetooth/hci_core.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 68bfe57b6625..5c2e65b00e68 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -116,6 +116,7 @@  static const struct file_operations dut_mode_fops = {
 	.read		= dut_mode_read,
 	.write		= dut_mode_write,
 	.llseek		= default_llseek,
+	.owner		= THIS_MODULE,
 };
 
 static ssize_t vendor_diag_read(struct file *file, char __user *user_buf,