[PATCH 1/5] staging: r8188eu: read addr2 from ieee80211_mgmt

[Martin Kaiser]

Define a struct ieee80211_mgmt variable in the OnAction_back function. Use
it to read addr2. For management frames, addr2 is the source address (sa).

Signed-off-by: Martin Kaiser <martin@xxxxxxxxx>
---
 drivers/staging/r8188eu/core/rtw_mlme_ext.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
index 848b5051aa13..2f67e3c08191 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
@@ -1467,7 +1467,7 @@ unsigned int OnDisassoc(struct adapter *padapter, struct recv_frame *precv_frame
 
 unsigned int OnAction_back(struct adapter *padapter, struct recv_frame *precv_frame)
 {
-	u8 *addr;
+	struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)precv_frame->rx_data;
 	struct sta_info *psta = NULL;
 	struct recv_reorder_ctrl *preorder_ctrl;
 	unsigned char		*frame_body;
@@ -1485,8 +1485,7 @@ unsigned int OnAction_back(struct adapter *padapter, struct recv_frame *precv_fr
 		if (!(pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS))
 			return _SUCCESS;
 
-	addr = GetAddr2Ptr(pframe);
-	psta = rtw_get_stainfo(pstapriv, addr);
+	psta = rtw_get_stainfo(pstapriv, mgmt->sa);
 
 	if (!psta)
 		return _SUCCESS;
@@ -1501,12 +1500,12 @@ unsigned int OnAction_back(struct adapter *padapter, struct recv_frame *precv_fr
 		switch (action) {
 		case RTW_WLAN_ACTION_ADDBA_REQ: /* ADDBA request */
 			memcpy(&pmlmeinfo->ADDBA_req, &frame_body[2], sizeof(struct ADDBA_request));
-			process_addba_req(padapter, (u8 *)&pmlmeinfo->ADDBA_req, addr);
+			process_addba_req(padapter, (u8 *)&pmlmeinfo->ADDBA_req, mgmt->sa);
 
 			if (pmlmeinfo->bAcceptAddbaReq)
-				issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 0);
+				issue_action_BA(padapter, mgmt->sa, RTW_WLAN_ACTION_ADDBA_RESP, 0);
 			else
-				issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 37);/* reject ADDBA Req */
+				issue_action_BA(padapter, mgmt->sa, RTW_WLAN_ACTION_ADDBA_RESP, 37);/* reject ADDBA Req */
 			break;
 		case RTW_WLAN_ACTION_ADDBA_RESP: /* ADDBA response */
 			status = get_unaligned_le16(&frame_body[3]);
-- 
2.30.2