From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
This makes use of disable_delayed_work_sync instead
cancel_delayed_work_sync as it not only cancel the ongoing work but also
disables new submit which is disarable since the object holding the work
is about to be freed.
Reported-by: syzbot+2446dd3cb07277388db6@xxxxxxxxxxxxxxxxxxxxxxxxx
Closes: Reported-by: syzbot+2446dd3cb07277388db6@xxxxxxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
---
net/bluetooth/hci_conn.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 0c01ece500a9..fb0946eac8a4 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -1124,9 +1124,9 @@ void hci_conn_del(struct hci_conn *conn)
hci_conn_unlink(conn);
- cancel_delayed_work_sync(&conn->disc_work);
- cancel_delayed_work_sync(&conn->auto_accept_work);
- cancel_delayed_work_sync(&conn->idle_work);
+ disable_delayed_work_sync(&conn->disc_work);
+ disable_delayed_work_sync(&conn->auto_accept_work);
+ disable_delayed_work_sync(&conn->idle_work);
if (conn->type == ACL_LINK) {
/* Unacked frames */
--
2.46.1
