BLE: Don't access freed buffer in log message

When GATT fail to write data on L2CAP, buffer is freed by L2CAP.
Accessing the buffer leads to fatal failure while printing the message info.

Test: BLE discover services and BT off test cases

Fixes: 73018520
Change-Id: I661398fd1321f6e68026b3720db4965fd6584d70
Merged-In: I661398fd1321f6e68026b3720db4965fd6584d70

diff --git a/stack/gatt/att_protocol.c b/stack/gatt/att_protocol.c
index 00512e2..08ca7fd 100644 (file)
--- a/stack/gatt/att_protocol.c
+++ b/stack/gatt/att_protocol.c
@@ -364,8 +364,7 @@ tGATT_STATUS attp_send_msg_to_l2cap(tGATT_TCB *p_tcb, BT_HDR *p_toL2CAP)
 
     if (l2cap_ret == L2CAP_DW_FAILED)
     {
-        GATT_TRACE_ERROR("ATT   failed to pass msg:0x%0x to L2CAP",
-            *((UINT8 *)(p_toL2CAP + 1) + p_toL2CAP->offset));
+        GATT_TRACE_ERROR("ATT   failed to pass msg to L2CAP");
         return GATT_INTERNAL_ERROR;
     }
     else if (l2cap_ret == L2CAP_DW_CONGESTED)