linux-kernel - [PATCH 2/9] staging: r8188eu: get reason code from mgmt struct

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Date:   Sat, 15 Oct 2022 17:24:33 +0200
From:   Martin Kaiser <martin@...ser.cx>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Michael Straube <straube.linux@...il.com>,
        Pavel Skripkin <paskripkin@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 2/9] staging: r8188eu: get reason code from mgmt struct

Read the deauth reson code from the newly added mgmt structure instead of
calculating the offset ourselves.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/r8188eu/core/rtw_mlme_ext.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
index 0c4b3b99150d..5c59fc91ecae 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
@@ -1473,7 +1473,7 @@ unsigned int OnDeAuth(struct adapter *padapter, struct recv_frame *precv_frame)
 		_set_timer(&pwdinfo->reset_ch_sitesurvey, 10);
 	}
 
-	reason = le16_to_cpu(*(__le16 *)(pframe + WLAN_HDR_A3_LEN));
+	reason = le16_to_cpu(mgmt->u.disassoc.reason_code);
 
 	if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
 		struct sta_info *psta;
-- 
2.30.2