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qcacld-3.0: Add NULL pointer check

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In the following functions, add NULL pointer check to
address the following issues:
  - lim_send_sme_ndp_add_sta_rsp
  - sme_process_set_hw_mode_resp
  - sme_update_new_channel_event
  - sme_change_mcc_beacon_interval
  - sme_pdev_set_hw_mode
  - sme_nss_update_request
  - sme_soc_set_dual_mac_config

Change-Id: I55038966474b775fba514591c2657228af4f8769
CRs-Fixed: 2168378
This commit is contained in:
Min Liu
2018-01-08 19:09:15 +08:00
committed by snandini
parent c1c2411be5
commit e98cbdec19
1 changed files with 13 additions and 1 deletions
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14
core/mac/src/pe/nan/nan_datapath.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2016-2017 The Linux Foundation. All rights reserved.
* Copyright (c) 2016-2018 The Linux Foundation. All rights reserved.
*
* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
*
@@ -942,13 +942,24 @@ static QDF_STATUS lim_send_sme_ndp_add_sta_rsp(tpAniSirGlobal mac_ctx,
pe_debug("Invalid add_sta_rsp");
return QDF_STATUS_E_INVAL;
}
if (!psoc) {
pe_debug("Invalid psoc");
return QDF_STATUS_E_INVAL;
}
vdev = wlan_objmgr_get_vdev_by_id_from_psoc(psoc,
add_sta_rsp->smesessionId,
WLAN_NAN_ID);
if (!vdev) {
pe_debug("Invalid vdev");
return QDF_STATUS_E_INVAL;
}
new_peer_ind = qdf_mem_malloc(sizeof(*new_peer_ind));
if (!new_peer_ind) {
pe_debug("Failed to allocate memory");
wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID);
return QDF_STATUS_E_NOMEM;
}
@@ -959,6 +970,7 @@ static QDF_STATUS lim_send_sme_ndp_add_sta_rsp(tpAniSirGlobal mac_ctx,
new_peer_ind->sta_id = add_sta_rsp->staIdx;
ucfg_nan_event_handler(psoc, vdev, NDP_NEW_PEER, new_peer_ind);
wlan_objmgr_vdev_release_ref(vdev, WLAN_NAN_ID);
return QDF_STATUS_SUCCESS;
}
#endif