Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-10-02 03:00:34 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix(ble/bluedroid): BLE credit, reject when p_rcb NULL, timeout and leak fixes

Browse Source 
- l2c_int: align struct/constant types with l2c_ble/l2c_main
- l2c_api: null/state checks in L2CA_SendFixedChnlData
- l2c_ble: reject when p_rcb==NULL, add L2CAP_CMD_BLE_FLOW_CTRL_CREDIT;
  l2cble_init_direct_conn int64_t timeout and link_timeout==0 fix
- l2c_link: null/state checks and cleanup in hci_disc_comp/timeout/send_to_lower
- l2c_main: free p_msg on FCR non-Basic and COC branches; fix LE credit handling;
  process_l2cap_cmd bounds
- l2c_utils: credit/queue cleanup and null checks in l2cu_disconnect_chnl
This commit is contained in:
zhiweijian
2026-03-18 16:49:09 +08:00
parent 1d31286f1a
commit 16d523e9bf
6 changed files with 119 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/bt/host/bluedroid/stack/l2cap/l2c_api.c
+5
View File
@@ -1863,6 +1863,11 @@ UINT16 L2CA_SendFixedChnlData (UINT16 fixed_cid, BD_ADDR rem_bda, BT_HDR *p_buf)
BOOLEAN L2CA_CheckIsCongest(UINT16 fixed_cid, BD_ADDR addr)
{
if ((fixed_cid < L2CAP_FIRST_FIXED_CHNL) || (fixed_cid > L2CAP_LAST_FIXED_CHNL)) {
L2CAP_TRACE_ERROR ("L2CA_CheckIsCongest() Invalid CID: 0x%04x", fixed_cid);
return TRUE;
}
tL2C_LCB *p_lcb;
p_lcb = l2cu_find_lcb_by_bd_addr(addr, BT_TRANSPORT_LE);