wlan: Fix for Klockwork errors.

Change-Id: I1c075b46afb8f1f43b9d528e425763852895d0a6
CR-Fixed: 408813
diff --git a/CORE/SME/src/sme_common/sme_Api.c b/CORE/SME/src/sme_common/sme_Api.c
index b82bd63..c2b541b 100644
--- a/CORE/SME/src/sme_common/sme_Api.c
+++ b/CORE/SME/src/sme_common/sme_Api.c
@@ -6124,9 +6124,8 @@
                "filterId = %d", __FUNCTION__,
                pRcvPktFilterCfg->filterType, pRcvPktFilterCfg->filterId);
   
-    allocSize = sizeof(tSirRcvPktFilterCfgType) + 
-                      ((pRcvPktFilterCfg->numFieldParams - 1) * 
-                      sizeof(tSirRcvPktFilterFieldParams));
+    allocSize = sizeof(tSirRcvPktFilterCfgType);
+    
     pRequestBuf = vos_mem_malloc(allocSize);
 
     if (NULL == pRequestBuf)