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qcacld-3.0: Add check for pesession before accessing it

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In function lim_send_probe_req_mgmt_frame, pesession is being used
without sanity check.

Add sanity check for pesession.

Change-Id: Iea52db4399cc50e4e7cd99bec92677e845274153
CRs-Fixed: 2668308
This commit is contained in:
Sourav Mohapatra 2020-04-23 11:17:28 +05:30 committed by nshrivas
parent 13be56554a
commit 748776ef20
1 changed files with 11 additions and 6 deletions
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17
core/mac/src/pe/lim/lim_send_management_frames.c
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@ -350,13 +350,18 @@ lim_send_probe_req_mgmt_frame(struct mac_context *mac_ctx,
SIR_MAC_QCN_OUI_TYPE_SIZE,
additional_ie, addn_ielen);
}
/* Add qcn_ie only if qcn ie is not present in additional_ie */
if (!qcn_ie)
populate_dot11f_qcn_ie(mac_ctx, pesession,
&pr.qcn_ie, QCN_IE_ATTR_ID_ALL);
else
populate_dot11f_qcn_ie(mac_ctx, pesession,
&pr.qcn_ie, QCN_IE_ATTR_ID_VHT_MCS11);
if (pesession) {
if (!qcn_ie)
populate_dot11f_qcn_ie(mac_ctx, pesession,
&pr.qcn_ie,
QCN_IE_ATTR_ID_ALL);
else
populate_dot11f_qcn_ie(mac_ctx, pesession,
&pr.qcn_ie,
QCN_IE_ATTR_ID_VHT_MCS11);
}
/*
* Extcap IE now support variable length, merge Extcap IE from addn_ie