2020-10-08 16:01:41

by Taehee Yoo

[permalink] [raw]
Subject: [PATCH net 115/117] Bluetooth: set force_no_mitm_fops.owner to THIS_MODULE

If THIS_MODULE is not set, the module would be removed while debugfs is
being used.
It eventually makes kernel panic.

Fixes: c2aa30db744d ("Bluetooth: debugfs option to unset MITM flag")
Signed-off-by: Taehee Yoo <[email protected]>
---
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 6ea692a3d4a8..c9a074da16dd 100644
--- a/net/bluetooth/hci_debugfs.c
+++ b/net/bluetooth/hci_debugfs.c
@@ -1122,6 +1122,7 @@ static const struct file_operations force_no_mitm_fops = {
.read = force_no_mitm_read,
.write = force_no_mitm_write,
.llseek = default_llseek,
+ .owner = THIS_MODULE,
};

DEFINE_QUIRK_ATTRIBUTE(quirk_strict_duplicate_filter,
--
2.17.1