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qcacld-3.0: Reduce stack frame size in pmo_core_cache_ns_in_vdev_priv

Telusuri Sumber 
Reduce stack frame size of pmo_core_cache_ns_in_vdev_priv()
by allocating dynamic memory to struct pmo_ns_offload_params.

Change-Id: I23a2bbcbc2b64c40513511479b1c8aeb9e7898d6
CRs-Fixed: 2868424
This commit is contained in:
Dundi Raviteja
2020-12-21 16:14:44 +05:30
committed by snandini
orang tua 71712fc2ae
melakukan e420cbf610
1 mengubah file dengan 20 tambahan dan 16 penghapusan
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36
components/pmo/core/src/wlan_pmo_ns.c
Melihat File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2017-2020 The Linux Foundation. All rights reserved.
* Copyright (c) 2017-2021 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@@ -75,22 +75,27 @@ static QDF_STATUS pmo_core_cache_ns_in_vdev_priv(
{
QDF_STATUS status = QDF_STATUS_SUCCESS;
struct pmo_vdev_priv_obj *vdev_ctx;
struct pmo_ns_offload_params request;
struct pmo_ns_offload_params *request;
struct wlan_objmgr_peer *peer;
vdev_ctx = pmo_vdev_get_priv(vdev);
qdf_mem_zero(&request, sizeof(request));
pmo_core_fill_ns_addr(&request, ns_req);
request = qdf_mem_malloc(sizeof(*request));
if (!request) {
pmo_err("malloc failed for offload params");
return QDF_STATUS_E_NOMEM;
}
request.enable = PMO_OFFLOAD_ENABLE;
request.is_offload_applied = false;
qdf_mem_copy(&request.self_macaddr.bytes,
wlan_vdev_mlme_get_macaddr(vdev),
QDF_MAC_ADDR_SIZE);
pmo_core_fill_ns_addr(request, ns_req);
request->enable = PMO_OFFLOAD_ENABLE;
request->is_offload_applied = false;
qdf_mem_copy(&request->self_macaddr.bytes,
wlan_vdev_mlme_get_macaddr(vdev),
QDF_MAC_ADDR_SIZE);
/* set number of ns offload address count */
request.num_ns_offload_count = ns_req->count;
request->num_ns_offload_count = ns_req->count;
peer = wlan_objmgr_vdev_try_get_bsspeer(vdev, WLAN_PMO_ID);
if (!peer) {
@@ -102,17 +107,16 @@ static QDF_STATUS pmo_core_cache_ns_in_vdev_priv(
QDF_MAC_ADDR_REF(wlan_vdev_mlme_get_macaddr(vdev)),
QDF_MAC_ADDR_REF(wlan_peer_get_macaddr(peer)));
/* get peer and peer mac accdress aka ap mac address */
qdf_mem_copy(&request.bssid,
wlan_peer_get_macaddr(peer),
QDF_MAC_ADDR_SIZE);
qdf_mem_copy(&request->bssid, wlan_peer_get_macaddr(peer),
QDF_MAC_ADDR_SIZE);
wlan_objmgr_peer_release_ref(peer, WLAN_PMO_ID);
/* cache ns request */
qdf_spin_lock_bh(&vdev_ctx->pmo_vdev_lock);
qdf_mem_copy(&vdev_ctx->vdev_ns_req, &request,
sizeof(vdev_ctx->vdev_ns_req));
qdf_mem_copy(&vdev_ctx->vdev_ns_req, request,
sizeof(vdev_ctx->vdev_ns_req));
qdf_spin_unlock_bh(&vdev_ctx->pmo_vdev_lock);
out:
qdf_mem_free(request);
return status;
}