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Commit 9fccd699 authored by Cheney Ni's avatar Cheney Ni
Browse files

DO NOT MERGE: Add packet length checks in mca_ccb_hdl_req 

Bug: 110791536
Test: manual
Change-Id: Ica5d8037246682fdb190b2747a86ed8d44c2869a
parent 88883058

system/stack/mcap/mca_cact.c

+8 −1
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ 
 *  Functions.

 *

 ******************************************************************************/

#include <log/log.h>

#include <string.h>

#include "bt_target.h"

#include "bt_utils.h"
@@ -269,9 +270,15 @@ void mca_ccb_hdl_req(tMCA_CCB *p_ccb, tMCA_CCB_EVT *p_data) 
    p_rx_msg = (tMCA_CCB_MSG *)p_pkt;

    p = (UINT8 *)(p_pkt + 1) + p_pkt->offset;

    evt_data.hdr.op_code = *p++;

    BE_STREAM_TO_UINT16 (evt_data.hdr.mdl_id, p);

    reject_opcode = evt_data.hdr.op_code+1;



    if (p_pkt->len >= 3) {

        BE_STREAM_TO_UINT16(evt_data.hdr.mdl_id, p);

    } else {

        android_errorWriteLog(0x534e4554, "110791536");

        evt_data.hdr.mdl_id = 0;

    }



    MCA_TRACE_DEBUG ("received mdl id: %d ", evt_data.hdr.mdl_id);

    if (p_ccb->status == MCA_CCB_STAT_PENDING)

    {