diff mbox series

[v1] Bluetooth: hci_conn: Use disable_delayed_work_sync

Message ID 20241001165055.3111289-1-luiz.dentz@gmail.com
State New
Headers show
Series [v1] Bluetooth: hci_conn: Use disable_delayed_work_sync | expand

Commit Message

Luiz Augusto von Dentz Oct. 1, 2024, 4:50 p.m. UTC 
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

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@syzkaller.appspotmail.com
Closes: Reported-by: syzbot+2446dd3cb07277388db6@syzkaller.appspotmail.com
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
 net/bluetooth/hci_conn.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

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 */