qcacld-3.0: Release bss descriptors' memory up on message delivery

While sending message from one module to another module,
bss descriptors' memory get assigned but never get released which
creates memory leaks.

Release bss descriptors' memory up on its usage.

CRs-Fixed: 2040435
Change-Id: I7d9ef4e9b65f4b63251490f4ef3671a350ebf81f

core/sme/src/rrm/sme_rrm.c

@@ -173,10 +173,11 @@ sme_rrm_send_beacon_report_xmit_ind(tpAniSirGlobal mac_ctx,
 	tpSirBssDescription bss_desc = NULL;
 	tpSirBeaconReportXmitInd beacon_rep;
 	uint16_t length, ie_len, tot_len;
-	uint8_t  i = 0, j = 0;
+	uint8_t  i = 0, j = 0, counter = 0;
 	tCsrScanResultInfo *cur_result = NULL;
 	QDF_STATUS status = QDF_STATUS_E_FAILURE;
 	tpRrmSMEContext rrm_ctx = &mac_ctx->rrm.rrmSmeContext;
+	tpSirBssDescription bss_desc_to_free[SIR_BCN_REPORT_MAX_BSS_DESC] = {0};
 
 	if (NULL == result_arr && !msrmnt_status) {
 		sme_err("Beacon report xmit Ind to PE Failed");
@@ -218,6 +219,8 @@ sme_rrm_send_beacon_report_xmit_ind(tpAniSirGlobal mac_ctx,
 			qdf_mem_copy(
 				&beacon_rep->pBssDescription[i]->ieFields[0],
 				bss_desc->ieFields, ie_len);
+			bss_desc_to_free[i] =
+				beacon_rep->pBssDescription[i];
 			sme_debug("RRM Result Bssid = " MAC_ADDRESS_STR
 				" chan= %d, rssi = -%d",
 				MAC_ADDR_ARRAY(
@@ -245,6 +248,8 @@ sme_rrm_send_beacon_report_xmit_ind(tpAniSirGlobal mac_ctx,
 		sme_debug("SME Sending BcnRepXmit to PE numBss %d i %d j %d",
 			beacon_rep->numBssDesc, i, j);
 		status = umac_send_mb_message_to_mac(beacon_rep);
+		for (counter = 0; counter < i; ++counter)
+			qdf_mem_free(bss_desc_to_free[counter]);
 	} while (cur_result);
 
 	return status;