From 8e8440f53593b5f9c695f18b493b535873dbb9da Mon Sep 17 00:00:00 2001 From: Dave Young Date: Mon, 3 Mar 2008 12:18:55 -0800 Subject: [PATCH] [BLUETOOTH]: l2cap info_timer delete fix in hci_conn_del When the l2cap info_timer is active the info_state will be set to L2CAP_INFO_FEAT_MASK_REQ_SENT, and it will be unset after the timer is deleted or timeout triggered. Here in l2cap_conn_del only call del_timer_sync when the info_state is set to L2CAP_INFO_FEAT_MASK_REQ_SENT. Signed-off-by: Dave Young Acked-by: Marcel Holtmann Signed-off-by: David S. Miller --- net/bluetooth/l2cap.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index 7c5459c8e8ef..34f8bf98bc05 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -417,7 +417,8 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err) l2cap_sock_kill(sk); } - del_timer_sync(&conn->info_timer); + if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT) + del_timer_sync(&conn->info_timer); hcon->l2cap_data = NULL; kfree(conn); -- 2.20.1