diff options
| author | Yeshwanth Sriram Guntuka <ysriramg@codeaurora.org> | 2021-02-27 01:07:29 +0530 |
|---|---|---|
| committer | Hsiu Chang Chen <hsiuchangchen@google.com> | 2021-03-19 09:10:42 +0000 |
| commit | 79c6163b78cbe8b2da49efd5c79a20864582ee24 (patch) | |
| tree | d05c17006ac37ab5e6a3b2f3b4f476da4f997b96 | |
| parent | a5d192cc96d324a2ce96ff724afc569020c55399 (diff) | |
| download | qcacld-79c6163b78cbe8b2da49efd5c79a20864582ee24.tar.gz | |
qcacld-3.0: Drop EAPOL frame with DA different from SAP vdev mac addr
Fragmented EAPOL frames and EAPOL frames received
in few error scenarios with DA different from SAP
vdev mac addr will be dropped.
Bug: 182958222
Change-Id: I624eba5bdb43c6b88a1f57112550f8026cc35e24
CRs-Fixed: 2888227
Signed-off-by: Hsiu-Chang Chen <hsiuchangchen@google.com>
| -rw-r--r-- | core/hdd/src/wlan_hdd_softap_tx_rx.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/core/hdd/src/wlan_hdd_softap_tx_rx.c b/core/hdd/src/wlan_hdd_softap_tx_rx.c index 3b447f9859..0e3d786523 100644 --- a/core/hdd/src/wlan_hdd_softap_tx_rx.c +++ b/core/hdd/src/wlan_hdd_softap_tx_rx.c @@ -928,6 +928,15 @@ QDF_STATUS hdd_softap_rx_packet_cbk(void *adapter_context, qdf_nbuf_t rx_buf) } } + if (qdf_unlikely(qdf_nbuf_is_ipv4_eapol_pkt(skb) && + qdf_mem_cmp(qdf_nbuf_data(skb) + + QDF_NBUF_DEST_MAC_OFFSET, + adapter->mac_addr.bytes, + QDF_MAC_ADDR_SIZE))) { + qdf_nbuf_free(skb); + continue; + } + hdd_event_eapol_log(skb, QDF_RX); qdf_dp_trace_log_pkt(adapter->vdev_id, skb, QDF_RX, QDF_TRACE_DEFAULT_PDEV_ID); |