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Merge branch 'bugfix/fix_ble_get_cur_pkt_num_crash_sometimes_when_bluetooth_is_disconnecting' into 'master'

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Fixed calling esp_ble_get_cur_sendable_packets_num() sometimes crashes when bluetooth is disconnecting

Closes BT-2699

See merge request espressif/esp-idf!19993
This commit is contained in:
Jiang Jiang Jian 2022-09-08 10:41:47 +08:00
commit 735063c508
1 changed files with 9 additions and 1 deletions
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10
components/bt/host/bluedroid/stack/l2cap/l2c_api.c
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@ -2342,7 +2342,15 @@ void l2ble_update_att_acl_pkt_num(UINT8 type, tl2c_buff_param_t *param)
xSemaphoreGive(buff_semaphore);
break;
}
fixed_queue_t * queue = p_lcb->p_fixed_ccbs[L2CAP_ATT_CID - L2CAP_FIRST_FIXED_CHNL]->xmit_hold_q;
tL2C_CCB *p_ccb = p_lcb->p_fixed_ccbs[L2CAP_ATT_CID - L2CAP_FIRST_FIXED_CHNL];
if(p_ccb == NULL) {
L2CAP_TRACE_ERROR("%s not found p_ccb", __func__);
xSemaphoreGive(buff_semaphore);
break;
}
fixed_queue_t * queue = p_ccb->xmit_hold_q;
att_max_num = MIN(p_lcb->link_xmit_quota, L2CAP_CACHE_ATT_ACL_NUM);
if (queue == NULL){
L2CAP_TRACE_ERROR("%s not found queue", __func__);