3 files changed, 11 insertions, 4 deletions

diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index be25eddea615..ead99f032f7a 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -633,6 +633,8 @@ struct l2cap_conn {
         struct sk_buff_head     pending_rx;
         struct work_struct      pending_rx_work;
 
+        struct work_struct      id_addr_update_work;
+
         __u8                    disc_reason;
 
         struct l2cap_chan       *smp;
@@ -937,7 +939,6 @@ int l2cap_ertm_init(struct l2cap_chan *chan);
 void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan);
 void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan);
 void l2cap_chan_del(struct l2cap_chan *chan, int err);
-void l2cap_conn_update_id_addr(struct hci_conn *hcon);
 void l2cap_send_conn_req(struct l2cap_chan *chan);
 void l2cap_move_start(struct l2cap_chan *chan);
 void l2cap_logical_cfm(struct l2cap_chan *chan, struct hci_chan *hchan,
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index ab405f0e53cb..b71430caab4a 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -631,9 +631,11 @@ void l2cap_chan_del(struct l2cap_chan *chan, int err)
 }
 EXPORT_SYMBOL_GPL(l2cap_chan_del);
 
-void l2cap_conn_update_id_addr(struct hci_conn *hcon)
+static void l2cap_conn_update_id_addr(struct work_struct *work)
 {
-        struct l2cap_conn *conn = hcon->l2cap_data;
+        struct l2cap_conn *conn = container_of(work, struct l2cap_conn,
+                                               id_addr_update_work);
+        struct hci_conn *hcon = conn->hcon;
         struct l2cap_chan *chan;
 
         mutex_lock(&conn->chan_lock);
@@ -1635,6 +1637,9 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
         if (work_pending(&conn->pending_rx_work))
                 cancel_work_sync(&conn->pending_rx_work);
 
+        if (work_pending(&conn->id_addr_update_work))
+                cancel_work_sync(&conn->id_addr_update_work);
+
         l2cap_unregister_all_users(conn);
 
         /* Force the connection to be immediately dropped */
@@ -6927,6 +6932,7 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon)
 
         skb_queue_head_init(&conn->pending_rx);
         INIT_WORK(&conn->pending_rx_work, process_pending_rx);
+        INIT_WORK(&conn->id_addr_update_work, l2cap_conn_update_id_addr);
 
         conn->disc_reason = HCI_ERROR_REMOTE_USER_TERM;
 
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 9accb4739488..795c603bed30 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -654,7 +654,7 @@ static void smp_notify_keys(struct l2cap_conn *conn)
                  */
                 bacpy(&hcon->dst, &smp->remote_irk->bdaddr);
                 hcon->dst_type = smp->remote_irk->addr_type;
-                l2cap_conn_update_id_addr(hcon);
+                queue_work(hdev->workqueue, &conn->id_addr_update_work);
 
                 /* When receiving an indentity resolving key for
                  * a remote device that does not use a resolvable