commit 3a8c0a78e01da6112e399556e22ed585bd51904c
author Ashish Kumar Dhanotiya <adhanoti@codeaurora.org> Thu Jul 13 18:58:59 2017 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Sun Jul 23 22:45:27 2017 -0700
tree 7e284c8ac644c31cec87bcd9696ac9c64890c46a
parent cad42a1562a90557681b3c92317dc405d7763185

wlan: Fix Uninitialized memory issue

Propagation from qcacld-2.0 to prima.

There is a possibility to read uninitialized memory within api
__wlan_hdd_cfg80211_testmode.
To resolve this issue, initilaize buffer hb_params with zero.

Change-Id: Ia8061610a8c35aa7290177c0dcd2c5c36d9fcb35
CRs-Fixed: 2075967

CORE/HDD/src/wlan_hdd_cfg80211.c

diff --git a/CORE/HDD/src/wlan_hdd_cfg80211.c b/CORE/HDD/src/wlan_hdd_cfg80211.c
index 2c94045..b1402b9 100644
--- a/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -19649,6 +19649,7 @@
                 return -EINVAL;
             }
 
+            vos_mem_zero(hb_params, sizeof(tSirLPHBReq));
             vos_mem_copy(hb_params, buf, buf_len);
             smeStatus = sme_LPHBConfigReq((tHalHandle)(pHddCtx->hHal),
                                hb_params,