Bluetooth: SMP: Fix crash when receiving new connection when debug is enabled

When receiving a new connection pchan->conn won't be initialized so the
code cannot use bt_dev_dbg as the pointer to hci_dev won't be
accessible.

Fixes: 2e1614f7d61e4 ("Bluetooth: SMP: Convert BT_ERR/BT_DBG to bt_dev_err/bt_dev_dbg")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 372e3b2..7dd51da 100644 (file)
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -3229,7 +3229,7 @@ static inline struct l2cap_chan *smp_new_conn_cb(struct l2cap_chan *pchan)
 {
        struct l2cap_chan *chan;
 
-       bt_dev_dbg(pchan->conn->hcon->hdev, "pchan %p", pchan);
+       BT_DBG("pchan %p", pchan);
 
        chan = l2cap_chan_create();
        if (!chan)
@@ -3250,7 +3250,7 @@ static inline struct l2cap_chan *smp_new_conn_cb(struct l2cap_chan *pchan)
         */
        atomic_set(&chan->nesting, L2CAP_NESTING_SMP);
 
-       bt_dev_dbg(pchan->conn->hcon->hdev, "created chan %p", chan);
+       BT_DBG("created chan %p", chan);
 
        return chan;
 }
@@ -3354,7 +3354,7 @@ static void smp_del_chan(struct l2cap_chan *chan)
 {
        struct smp_dev *smp;
 
-       bt_dev_dbg(chan->conn->hcon->hdev, "chan %p", chan);
+       BT_DBG("chan %p", chan);
 
        smp = chan->data;
        if (smp) {