From 9e08c4d35fc520e9c375884abdf04493e157a0ea Mon Sep 17 00:00:00 2001
From: Ashish Kumar Dhanotiya <adhanoti@codeaurora.org>
Date: Thu, 6 Jul 2017 16:51:53 +0530
Subject: [PATCH] qcacld-2.0: Fix Uninitialized memory issue
There is a possibility to read uninitialized memory within api
__wlan_hdd_cfg80211_testmode.
To resolve this issue, initilaize buffer hb_params with zero.
Bug: 62456806
Change-Id: Ia8061610a8c35aa7290177c0dcd2c5c36d9fcb35
CRs-Fixed: 2061755
Signed-off-by: Ecco Park <eccopark@google.com>
---
drivers/staging/qcacld-2.0/CORE/HDD/src/wlan_hdd_cfg80211.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/qcacld-2.0/CORE/HDD/src/wlan_hdd_cfg80211.c b/drivers/staging/qcacld-2.0/CORE/HDD/src/wlan_hdd_cfg80211.c
index 13956f9063ede..9338b4b98ed5e 100644
--- a/drivers/staging/qcacld-2.0/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/drivers/staging/qcacld-2.0/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -21990,6 +21990,7 @@ static int __wlan_hdd_cfg80211_testmode(struct wiphy *wiphy,
return -ENOMEM;
}
+ vos_mem_zero(hb_params, sizeof(tSirLPHBReq));
vos_mem_copy(hb_params, buf, buf_len);
smeStatus = sme_LPHBConfigReq((tHalHandle)(pHddCtx->hHal),
hb_params,