From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-eopbgr710095.outbound.protection.outlook.com ([40.107.71.95]:52685 "EHLO NAM05-BY2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728996AbeIQI0j (ORCPT ); Mon, 17 Sep 2018 04:26:39 -0400 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Alagu Sankar , Niklas Cassel , Kalle Valo , Sasha Levin Subject: [PATCH AUTOSEL 4.18 054/136] ath10k: sdio: set skb len for all rx packets Date: Mon, 17 Sep 2018 03:00:46 +0000 Message-ID: <20180917030006.245495-54-alexander.levin@microsoft.com> References: <20180917030006.245495-1-alexander.levin@microsoft.com> In-Reply-To: <20180917030006.245495-1-alexander.levin@microsoft.com> Content-Language: en-US Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org List-ID: From: Alagu Sankar [ 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 Signed-off-by: Alagu Sankar Signed-off-by: Niklas Cassel Signed-off-by: Kalle Valo Signed-off-by: Sasha Levin --- 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 at= h10k *ar, int ret; =20 payload_len =3D le16_to_cpu(htc_hdr->len); + skb->len =3D payload_len + sizeof(struct ath10k_htc_hdr); =20 if (trailer_present) { trailer =3D skb->data + sizeof(*htc_hdr) + --=20 2.17.1