qcacld-2.0: Remove limitation about length of probe response ie

DUT as P2P GO and the length of probe response ie will be exceed to
512 if multiple p2p clients connected, limitation about the length
will cause DUT can't tx probe response correctly and then P2P
connection fail. So remove it here.

Change-Id: Id87138e5a41f379fc841074a6442ad26748f98f1
CRs-Fixed: 2405329

1 files changed, 23 insertions, 11 deletions

diff --git a/CORE/HDD/src/wlan_hdd_cfg80211.c b/CORE/HDD/src/wlan_hdd_cfg80211.c
index 86f3d3c023a6..ed3fcfd13ce4 100644
--- a/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -17354,6 +17354,8 @@ int wlan_hdd_cfg80211_update_apies(hdd_adapter_t* pHostapdAdapter)
     tsap_Config_t *pConfig;
     tSirUpdateIE   updateIE;
     beacon_data_t *pBeacon = NULL;
+    v_U16_t proberesp_ies_len;
+    v_U8_t *proberesp_ies = NULL;
 
     pConfig = &pHostapdAdapter->sessionCtx.ap.sapConfig;
     pBeacon = pHostapdAdapter->sessionCtx.ap.beacon;
@@ -17455,28 +17457,36 @@ int wlan_hdd_cfg80211_update_apies(hdd_adapter_t* pHostapdAdapter)
     }
 
     /* Added for Probe Response IE */
-    total_ielen = 0;
-    if (pBeacon->proberesp_ies_len > 0 &&
-        pBeacon->proberesp_ies_len <= MAX_GENIE_LEN) {
-        vos_mem_copy(genie, pBeacon->proberesp_ies, pBeacon->proberesp_ies_len);
-        total_ielen = pBeacon->proberesp_ies_len;
+    proberesp_ies = vos_mem_malloc(pBeacon->proberesp_ies_len +
+                                   MAX_GENIE_LEN);
+    if (proberesp_ies == NULL) {
+        hddLog(LOGE, FL("mem alloc failed for probe resp ies, size: %d"),
+               pBeacon->proberesp_ies_len + MAX_GENIE_LEN);
+            ret = -EINVAL;
+            goto done;
     }
-    wlan_hdd_add_sap_obss_scan_ie(pHostapdAdapter, genie, &total_ielen);
+    vos_mem_copy(proberesp_ies, pBeacon->proberesp_ies,
+                 pBeacon->proberesp_ies_len);
+    proberesp_ies_len = pBeacon->proberesp_ies_len;
+
+    hddLog(LOGE, FL("qcdbg, probe resp ie len:%d"), proberesp_ies_len);
+    wlan_hdd_add_sap_obss_scan_ie(pHostapdAdapter, proberesp_ies,
+                                  &proberesp_ies_len);
 
     if (test_bit(SOFTAP_BSS_STARTED, &pHostapdAdapter->event_flags)) {
-        updateIE.ieBufferlength = total_ielen;
-        updateIE.pAdditionIEBuffer = genie;
+        updateIE.ieBufferlength = proberesp_ies_len;
+        updateIE.pAdditionIEBuffer = proberesp_ies;
         updateIE.append = VOS_FALSE;
         updateIE.notify = VOS_FALSE;
         if (sme_UpdateAddIE(WLAN_HDD_GET_HAL_CTX(pHostapdAdapter),
                   &updateIE, eUPDATE_IE_PROBE_RESP) == eHAL_STATUS_FAILURE) {
             hddLog(LOGE, FL("Could not pass on PROBE_RESP add Ie data"));
             ret = -EINVAL;
-            goto done;
+            goto free_probe_resp_ie;
         }
         WLANSAP_ResetSapConfigAddIE(pConfig, eUPDATE_IE_PROBE_RESP);
     } else {
-        WLANSAP_UpdateSapConfigAddIE(pConfig, genie, total_ielen,
+        WLANSAP_UpdateSapConfigAddIE(pConfig, proberesp_ies, proberesp_ies_len,
                              eUPDATE_IE_PROBE_RESP);
     }
 
@@ -17490,7 +17500,7 @@ int wlan_hdd_cfg80211_update_apies(hdd_adapter_t* pHostapdAdapter)
                 &updateIE, eUPDATE_IE_ASSOC_RESP) == eHAL_STATUS_FAILURE) {
             hddLog(LOGE, FL("Could not pass on Add Ie Assoc Response data"));
             ret = -EINVAL;
-            goto done;
+            goto free_probe_resp_ie;
         }
         WLANSAP_ResetSapConfigAddIE(pConfig, eUPDATE_IE_ASSOC_RESP);
     } else {
@@ -17500,6 +17510,8 @@ int wlan_hdd_cfg80211_update_apies(hdd_adapter_t* pHostapdAdapter)
                          eUPDATE_IE_ASSOC_RESP);
     }
 
+free_probe_resp_ie:
+    vos_mem_free(proberesp_ies);
 done:
     vos_mem_free(genie);
     return ret;