commit bad2b32bec93657a73cdb1aeb2069da5f866ba2a
author Abhishek Singh <absingh@qti.qualcomm.com> Fri Oct 21 11:22:33 2016 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Tue Nov 01 23:27:50 2016 -0700
tree f33f4191491551961fa9af5498920dc51f112916
parent 5dc9c8df096ff3b317bb9a43524c7cad1fd62218

wlan: Use offset to get the ie length from bss descriptor

The length of bss descriptor is calculated using offset of IE
field but when lim tries to get the IE length it doesnt use the
offset which results in incorrect IE length.

To fix use offset to get the ie length from bss descriptor

Change-Id: I7abbde83aea1e0a1cfcd7bdb1a184158f75f2455
CRs-Fixed: 1082001

CORE/MAC/src/pe/lim/limFT.c

diff --git a/CORE/MAC/src/pe/lim/limFT.c b/CORE/MAC/src/pe/lim/limFT.c
index 8058e13..6a51b33 100644
--- a/CORE/MAC/src/pe/lim/limFT.c
+++ b/CORE/MAC/src/pe/lim/limFT.c
@@ -440,7 +440,7 @@
 
     limExtractApCapabilities( pMac,
         (tANI_U8 *) bssDescription->ieFields,
-        limGetIElenFromBssDescription( bssDescription ), pBeaconStruct );
+        GET_IE_LEN_IN_BSS(bssDescription->length), pBeaconStruct);
 
     if (pMac->lim.gLimProtectionControl != WNI_CFG_FORCE_POLICY_PROTECTION_DISABLE)
         limDecideStaProtectionOnAssoc(pMac, pBeaconStruct, pftSessionEntry);
@@ -734,7 +734,7 @@
 
     limExtractApCapabilities( pMac,
                             (tANI_U8 *) pbssDescription->ieFields,
-                            limGetIElenFromBssDescription( pbssDescription ),
+                            GET_IE_LEN_IN_BSS(pbssDescription->length),
                             pBeaconStruct );
 
     pftSessionEntry->rateSet.numRates = pBeaconStruct->supportedRates.numRates;
@@ -856,8 +856,8 @@
 
     regMax = cfgGetRegulatoryMaxTransmitPower( pMac, pftSessionEntry->currentOperChannel ); 
     localPowerConstraint = regMax;
-    limExtractApCapability( pMac, (tANI_U8 *) pbssDescription->ieFields, 
-        limGetIElenFromBssDescription(pbssDescription),
+    limExtractApCapability(pMac, (tANI_U8 *) pbssDescription->ieFields,
+        GET_IE_LEN_IN_BSS(pbssDescription->length),
         &pftSessionEntry->limCurrentBssQosCaps,
         &pftSessionEntry->limCurrentBssPropCap,
         &currentBssUapsd , &localPowerConstraint, psessionEntry);