commit abd29092fad6bd78b4d09a3a6f8d59b08655d56a
author CNSS_WLAN Service <cnssbldsw@qualcomm.com> Wed May 12 12:44:40 2021 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Wed May 12 12:44:40 2021 -0700
tree 1ae3b340fc69c827afbe4461d1cba272c10ea730
parent e0f100072a6d1958c47602b16850a05f8cd541e3
parent 8103f44eaf2f4fafdbcd33659eba8e57a78e9412

Merge "wlan: Drop invalid EAPOL packets in SAP mode" into wlan-driver.lnx.1.0

CORE/HDD/src/wlan_hdd_softap_tx_rx.c

diff --git a/CORE/HDD/src/wlan_hdd_softap_tx_rx.c b/CORE/HDD/src/wlan_hdd_softap_tx_rx.c
index e62d999..90f7b58 100644
--- a/CORE/HDD/src/wlan_hdd_softap_tx_rx.c
+++ b/CORE/HDD/src/wlan_hdd_softap_tx_rx.c
@@ -1728,9 +1728,19 @@
          return VOS_STATUS_E_FAILURE;
       }
 
-      if (TRUE == hdd_IsEAPOLPacket(pVosPacket))
+      if (TRUE == hdd_IsEAPOLPacket(pVosPacket)) {
           wlan_hdd_log_eapol(skb, WIFI_EVENT_DRIVER_EAPOL_FRAME_RECEIVED);
 
+          if (vos_mem_compare2(skb->data,
+                               pAdapter->macAddressCurrent.bytes, 6) != 0) {
+              VOS_TRACE(VOS_MODULE_ID_HDD_SAP_DATA, VOS_TRACE_LEVEL_ERROR,
+                        "Packet is not destined to this address, dropping");
+              kfree_skb(skb);
+              pVosPacket = pNextVosPacket;
+              continue;
+          }
+      }
+
       pVosPacket->pSkb = NULL;
       //hdd_softap_dump_sk_buff(skb);