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Nimble: Fix memory corruption introduced due to wrong index of array

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in reconnection attempt code
This commit is contained in:
Rahul Tank
2022-08-03 12:44:22 +05:30
parent c1cb851c85
commit e8e2b61c6a
1 changed files with 5 additions and 5 deletions
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nimble/host/src/ble_hs_hci_evt.c
+5 -5
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@@ -186,23 +186,23 @@ ble_hs_hci_evt_disconn_complete(uint8_t event_code, const void *data,
if (ev->reason == BLE_ERR_CONN_ESTABLISHMENT && (conn != NULL)) {
BLE_HS_LOG(DEBUG, "Reattempt connection; reason = 0x%x, status = %d,"
" reattempt count = %d ", ev->reason, ev->status,
reattempt_conn[ev->conn_handle]);
reattempt_conn[ev->conn_handle-1]);
if (conn->bhc_flags & BLE_HS_CONN_F_MASTER) {
if (reattempt_conn[ev->conn_handle] < MAX_REATTEMPT_ALLOWED) {
reattempt_conn[ev->conn_handle] += 1;
if (reattempt_conn[ev->conn_handle-1] < MAX_REATTEMPT_ALLOWED) {
reattempt_conn[ev->conn_handle-1] += 1;
rc = ble_gap_master_connect_reattempt(ev->conn_handle);
if (rc != 0) {
BLE_HS_LOG(DEBUG, "Master reconnect attempt failed; rc = %d", rc);
}
} else {
reattempt_conn[ev->conn_handle] = 0;
reattempt_conn[ev->conn_handle-1] = 0;
}
}
} else {
/* Disconnect completed with some other reason than
* BLE_ERR_CONN_ESTABLISHMENT, reset the corresponding reattempt count
* */
reattempt_conn[ev->conn_handle] = 0;
reattempt_conn[ev->conn_handle-1] = 0;
}
#endif