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Commit 13f16050 authored by Priti Aghera's avatar Priti Aghera Committed by Andre Eisenbach
Browse files

Null check for irk entry 

When BT is turning off btm_ble_vendor control block is cleaned up.
So irk_entry which points to the first element of irk_list is NULL
Included a null check for irk_entry to prevent stack crash.

Bug 17399097

Change-Id: Ib129f7dd06f9db61cc54257aa4a563fe2c9f41f2
parent 153f2e0e

system/vnd/ble/vendor_ble.c

+3 −0
Original line number Diff line number Diff line
@@ -173,6 +173,9 @@ tBTM_BLE_IRK_ENTRY * btm_ble_vendor_find_irk_entry_by_psuedo_addr (BD_ADDR psued 
    tBTM_BLE_IRK_ENTRY  *p_irk_entry = &btm_ble_vendor_cb.irk_list[0];

    UINT8   i;



    if(p_irk_entry == NULL)

        return NULL;



    for (i = 0; i < btm_cb.cmn_ble_vsc_cb.max_irk_list_sz; i ++, p_irk_entry++)

    {

        if (p_irk_entry->in_use && memcmp(p_irk_entry->psuedo_bda, psuedo_bda, BD_ADDR_LEN) == 0)