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qcacmn: Add Null check to handle send_delba

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Add a null check to avoid dereferencing send_delba
for QCA6390

Change-Id: If44b1ee4ed15918e27578f5bc98b0531d9b7cb29
CRs-Fixed: 2475880
This commit is contained in:
Venkata Sharath Chandra Manchala 2019-06-20 15:27:58 -07:00 • committed by nshrivas
commit a6c047026d
2 changed files with 19 additions and 16 deletions
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22
dp/wifi3.0/dp_peer.c
View file

@ -2277,12 +2277,13 @@ static void dp_teardown_256_ba_sessions(struct dp_peer *peer)
delba_rcode = rx_tid->delba_rcode;
qdf_spin_unlock_bh(&rx_tid->tid_lock);
peer->vdev->pdev->soc->cdp_soc.ol_ops->send_delba(
peer->vdev->pdev->ctrl_pdev,
peer->ctrl_peer,
peer->mac_addr.raw,
tid, peer->vdev->ctrl_vdev,
delba_rcode);
if (peer->vdev->pdev->soc->cdp_soc.ol_ops->send_delba)
peer->vdev->pdev->soc->cdp_soc.ol_ops->send_delba(
peer->vdev->pdev->ctrl_pdev,
peer->ctrl_peer,
peer->mac_addr.raw,
tid, peer->vdev->ctrl_vdev,
delba_rcode);
} else {
qdf_spin_unlock_bh(&rx_tid->tid_lock);
}
@ -2605,10 +2606,11 @@ int dp_delba_tx_completion_wifi3(void *peer_handle,
rx_tid->delba_tx_retry++;
rx_tid->delba_tx_status = 1;
qdf_spin_unlock_bh(&rx_tid->tid_lock);
peer->vdev->pdev->soc->cdp_soc.ol_ops->send_delba(
peer->vdev->pdev->ctrl_pdev, peer->ctrl_peer,
peer->mac_addr.raw, tid, peer->vdev->ctrl_vdev,
rx_tid->delba_rcode);
if (peer->vdev->pdev->soc->cdp_soc.ol_ops->send_delba)
peer->vdev->pdev->soc->cdp_soc.ol_ops->send_delba(
peer->vdev->pdev->ctrl_pdev, peer->ctrl_peer,
peer->mac_addr.raw, tid, peer->vdev->ctrl_vdev,
rx_tid->delba_rcode);
}
return QDF_STATUS_SUCCESS;
} else {

13
dp/wifi3.0/dp_rx_err.c
View file

@ -546,12 +546,13 @@ dp_2k_jump_handle(struct dp_soc *soc,
rx_tid->delba_rcode =
IEEE80211_REASON_QOS_SETUP_REQUIRED;
qdf_spin_unlock_bh(&rx_tid->tid_lock);
soc->cdp_soc.ol_ops->send_delba(peer->vdev->pdev->ctrl_pdev,
peer->ctrl_peer,
peer->mac_addr.raw,
tid,
peer->vdev->ctrl_vdev,
rx_tid->delba_rcode);
if (soc->cdp_soc.ol_ops->send_delba)
soc->cdp_soc.ol_ops->send_delba(peer->vdev->pdev->ctrl_pdev,
peer->ctrl_peer,
peer->mac_addr.raw,
tid,
peer->vdev->ctrl_vdev,
rx_tid->delba_rcode);
} else {
qdf_spin_unlock_bh(&rx_tid->tid_lock);
}