staging: rtl8723au: OnAssocReq23a(): use ieee80211_mgmt to calculate offset

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

staging: rtl8723au: OnAssocReq23a(): use ieee80211_mgmt to calculate offset
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
07d2c3b8 · Jes Sorensen · Greg Kroah-Hartman · 43c34be1 · 07d2c3b8
Commit 07d2c3b8 authored Apr 15, 2014 by Jes Sorensen Committed by Greg Kroah-Hartman Apr 15, 2014
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drivers/staging/rtl8723au/core/rtw_mlme_ext.c drivers/staging/rtl8723au/core/rtw_mlme_ext.c +2 -2

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--- a/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723au/core/rtw_mlme_ext.c
@@ -1304,11 +1304,11 @@ OnAssocReq23a(struct rtw_adapter *padapter, struct recv_frame *precv_frame)
 	if (ieee80211_is_assoc_req(mgmt->frame_control)) {
 		reassoc = 0;
 		pos = mgmt->u.assoc_req.variable;
-		left -= _ASOCREQ_IE_OFFSET_;
+		left -= offsetof(struct ieee80211_mgmt, u.assoc_req.variable);
 	} else { /*  WIFI_REASSOCREQ */
 		reassoc = 1;
 		pos = mgmt->u.reassoc_req.variable;
-		left -= _REASOCREQ_IE_OFFSET_;
+		left -= offsetof(struct ieee80211_mgmt, u.reassoc_req.variable);
 	}

 	if (left < 0) {