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qcacld-3.0: Validate SAR2 response event handle

Browse source 
Validate SAR2 response event handle and pass the valid
pointer for result extraction

Change-Id: I91982c411c77494662f6d00de6078622a3d548ae
CRs-Fixed: 2259373
This commit is contained in:
Kabilan Kannan 2018-06-13 01:13:46 -07:00 • committed by nshrivas
commit ebe01e7a16
2 changed files with 20 additions and 4 deletions
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4
core/wma/inc/wma_internal.h
View file

@ -1068,13 +1068,13 @@ QDF_STATUS wma_set_led_flashing(tp_wma_handle wma_handle,
/**
* wma_sar_rsp_evt_handler() - process sar response event from FW.
* @handle: wma handle
* @handle: ol scn handle
* @event: event buffer
* @len: buffer length
*
* Return: 0 for success or error code
*/
int wma_sar_rsp_evt_handler(void *handle, uint8_t *event, uint32_t len);
int wma_sar_rsp_evt_handler(ol_scn_t handle, uint8_t *event, uint32_t len);
#ifdef FEATURE_WLAN_CH_AVOID
QDF_STATUS wma_process_ch_avoid_update_req(tp_wma_handle wma_handle,

20
core/wma/src/wma_features.c
View file

@ -4032,11 +4032,27 @@ QDF_STATUS wma_set_led_flashing(tp_wma_handle wma_handle,
}
#endif /* WLAN_FEATURE_GPIO_LED_FLASHING */
int wma_sar_rsp_evt_handler(void *handle, uint8_t *event, uint32_t len)
int wma_sar_rsp_evt_handler(ol_scn_t handle, uint8_t *event, uint32_t len)
{
tp_wma_handle wma_handle;
wmi_unified_t wmi_handle;
QDF_STATUS status;
status = wmi_unified_extract_sar2_result_event(handle,
WMA_LOGD(FL("handle:%pK event:%pK len:%u"), handle, event, len);
wma_handle = handle;
if (!wma_handle) {
WMA_LOGE(FL("NULL wma_handle"));
return QDF_STATUS_E_INVAL;
}
wmi_handle = wma_handle->wmi_handle;
if (!wmi_handle) {
WMA_LOGE(FL("NULL wmi_handle"));
return QDF_STATUS_E_INVAL;
}
status = wmi_unified_extract_sar2_result_event(wmi_handle,
event, len);
if (QDF_IS_STATUS_ERROR(status)) {
WMA_LOGE(FL("Event extract failure: %d"), status);