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Commit cb2dcc08 authored by Hansong Zhang's avatar Hansong Zhang
Browse files

Check for control block nullptr on l2cap error 

Bug: 159815595
Tag: #refactor
Test: compile & verify basic functions working
Change-Id: Ie041822b2f51aa20e57fa35f90c432a6c96733d5
parent b1c8cb6e

system/stack/avct/avct_l2c_br.cc

+1 −0
Original line number Diff line number Diff line
@@ -103,6 +103,7 @@ void avct_l2c_br_connect_ind_cback(const RawAddress& bd_addr, uint16_t lcid, 


void avct_br_on_l2cap_error(uint16_t lcid, uint16_t result) {

  tAVCT_BCB* p_lcb = avct_bcb_by_lcid(lcid);

  if (p_lcb == nullptr) return;



  /* store result value */

  p_lcb->ch_result = result;

system/stack/bnep/bnep_main.cc

+1 −0
Original line number Diff line number Diff line
@@ -137,6 +137,7 @@ static void bnep_connect_ind(const RawAddress& bd_addr, uint16_t l2cap_cid, 


static void bnep_on_l2cap_error(uint16_t l2cap_cid, uint16_t result) {

  tBNEP_CONN* p_bcb = bnepu_find_bcb_by_cid(l2cap_cid);

  if (p_bcb == nullptr) return;



  /* Tell the upper layer, if there is a callback */

  if ((p_bcb->con_flags & BNEP_FLAGS_IS_ORIG) && (bnep_cb.p_conn_state_cb)) {

system/stack/gap/gap_conn.cc

+1 −0
Original line number Diff line number Diff line
@@ -687,6 +687,7 @@ static void gap_sec_check_complete(const RawAddress*, tBT_TRANSPORT, 


static void gap_on_l2cap_error(uint16_t l2cap_cid, uint16_t result) {

  tGAP_CCB* p_ccb = gap_find_ccb_by_cid(l2cap_cid);

  if (p_ccb == nullptr) return;



  /* Tell the user if there is a callback */

  if (p_ccb->p_callback)

system/stack/gatt/gatt_main.cc

+1 −0
Original line number Diff line number Diff line
@@ -587,6 +587,7 @@ static void gatt_l2cif_connect_ind_cback(const RawAddress& bd_addr, 


static void gatt_on_l2cap_error(uint16_t lcid, uint16_t result) {

  tGATT_TCB* p_tcb = gatt_find_tcb_by_cid(lcid);

  if (p_tcb == nullptr) return;

  if (gatt_get_ch_state(p_tcb) == GATT_CH_CONN) {

    gatt_cleanup_upon_disc(p_tcb->peer_bda, result, BT_TRANSPORT_BR_EDR);

  } else {

system/stack/rfcomm/rfc_mx_fsm.cc

+1 −0
Original line number Diff line number Diff line
@@ -556,6 +556,7 @@ static void rfc_mx_send_config_req(tRFC_MCB* p_mcb) { 


void rfc_on_l2cap_error(uint16_t lcid, uint16_t result) {

  tRFC_MCB* p_mcb = rfc_find_lcid_mcb(lcid);

  if (p_mcb == nullptr) return;



  if (result == L2CAP_CONN_OTHER_ERROR) {

    RFCOMM_TRACE_DEBUG(