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Message-ID: <20180917030006.245495-54-alexander.levin@microsoft.com>
Date:   Mon, 17 Sep 2018 03:00:46 +0000
From:   Sasha Levin <Alexander.Levin@...rosoft.com>
To:     "stable@...r.kernel.org" <stable@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     Alagu Sankar <alagusankar@...ex-india.com>,
        Niklas Cassel <niklas.cassel@...aro.org>,
        Kalle Valo <kvalo@...eaurora.org>,
        Sasha Levin <Alexander.Levin@...rosoft.com>
Subject: [PATCH AUTOSEL 4.18 054/136] ath10k: sdio: set skb len for all rx
 packets

From: Alagu Sankar <alagusankar@...ex-india.com>

[ Upstream commit 8530b4e7b22bc3bd8240579f3844c73947cd5f71 ]

Without this, packets larger than 1500 will silently be dropped.
Easily reproduced by sending a ping packet with a size larger
than 1500.

Co-Developed-by: Niklas Cassel <niklas.cassel@...aro.org>
Signed-off-by: Alagu Sankar <alagusankar@...ex-india.com>
Signed-off-by: Niklas Cassel <niklas.cassel@...aro.org>
Signed-off-by: Kalle Valo <kvalo@...eaurora.org>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
---
 drivers/net/wireless/ath/ath10k/sdio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c
index d46523b0472c..aebdf99068e7 100644
--- a/drivers/net/wireless/ath/ath10k/sdio.c
+++ b/drivers/net/wireless/ath/ath10k/sdio.c
@@ -396,6 +396,7 @@ static int ath10k_sdio_mbox_rx_process_packet(struct ath10k *ar,
 	int ret;
 
 	payload_len = le16_to_cpu(htc_hdr->len);
+	skb->len = payload_len + sizeof(struct ath10k_htc_hdr);
 
 	if (trailer_present) {
 		trailer = skb->data + sizeof(*htc_hdr) +
-- 
2.17.1

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