Received-SPF: pass (google.com: best guess record for domain of linux-wireless-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Maya Erez <merez@codeaurora.org>
To:     Kalle Valo <kvalo@codeaurora.org>
Cc:     Lior David <liord@codeaurora.org>, linux-wireless@vger.kernel.org,
        wil6210@qti.qualcomm.com, Maya Erez <merez@codeaurora.org>
Subject: [PATCH 10/11] wil6210: fix RX short frame check
Date:   Sun,  8 Sep 2019 11:32:54 +0300
Message-Id: <1567931575-27984-11-git-send-email-merez@codeaurora.org>
In-Reply-To: <1567931575-27984-1-git-send-email-merez@codeaurora.org>
References: <1567931575-27984-1-git-send-email-merez@codeaurora.org>
Sender: linux-wireless-owner@vger.kernel.org
Precedence: bulk

From: Lior David <liord@codeaurora.org>

The short frame check in wil_sring_reap_rx_edma uses
skb->len which store the maximum frame length. Fix
this to use dmalen which is the actual length of
the received frame.

Signed-off-by: Lior David <liord@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
---
 drivers/net/wireless/ath/wil6210/txrx_edma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.c b/drivers/net/wireless/ath/wil6210/txrx_edma.c
index f21b2fa..04d576d 100644
--- a/drivers/net/wireless/ath/wil6210/txrx_edma.c
+++ b/drivers/net/wireless/ath/wil6210/txrx_edma.c
@@ -964,8 +964,8 @@ static struct sk_buff *wil_sring_reap_rx_edma(struct wil6210_priv *wil,
 	}
 	stats = &wil->sta[cid].stats;
 
-	if (unlikely(skb->len < ETH_HLEN)) {
-		wil_dbg_txrx(wil, "Short frame, len = %d\n", skb->len);
+	if (unlikely(dmalen < ETH_HLEN)) {
+		wil_dbg_txrx(wil, "Short frame, len = %d\n", dmalen);
 		stats->rx_short_frame++;
 		rxdata->skipping = true;
 		goto skipping;
-- 
1.9.1