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qcacld-3.0: Fail channel sap channel change request for channel 0

Browse source 
In function wlansap_channel_change_request validate channel requested
before processing the request.

Change-Id: I1cc8c978b15fe6ee043ce6bf712a109994dce50b
CRs-Fixed: 2212078
This commit is contained in:
Naveen Rawat 2018-03-23 17:10:01 -07:00 • committed by nshrivas
commit b4ea70f96e
2 changed files with 12 additions and 0 deletions
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6
core/sap/src/sap_module.c
View file

@ -1706,6 +1706,12 @@ QDF_STATUS wlansap_channel_change_request(struct sap_context *sapContext,
eCsrPhyMode phy_mode;
struct ch_params *ch_params;
if (!target_channel) {
QDF_TRACE(QDF_MODULE_ID_SAP, QDF_TRACE_LEVEL_ERROR,
"%s: channel 0 requested", __func__);
return QDF_STATUS_E_FAULT;
}
if (NULL == sapContext) {
QDF_TRACE(QDF_MODULE_ID_SAP, QDF_TRACE_LEVEL_ERROR,
"%s: Invalid SAP pointer", __func__);

6
core/wma/src/wma_dev_if.c
View file

@ -2572,6 +2572,12 @@ QDF_STATUS wma_vdev_start(tp_wma_handle wma,
return QDF_STATUS_E_FAILURE;
}
if (req->chan == 0) {
WMA_LOGE("%s: invalid channel: %d", __func__, req->chan);
QDF_ASSERT(0);
return QDF_STATUS_E_INVAL;
}
params.band_center_freq1 = cds_chan_to_freq(req->chan);
ch_width = req->chan_width;
bw_val = wlan_reg_get_bw_value(req->chan_width);