From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:47838 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S969555AbeCSSUr (ORCPT ); Mon, 19 Mar 2018 14:20:47 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Iyappan Subramanian , Quan Nguyen , "David S. Miller" , Sasha Levin Subject: [PATCH 4.9 030/241] drivers: net: xgene: Fix wrong logical operation Date: Mon, 19 Mar 2018 19:04:55 +0100 Message-Id: <20180319180752.415954080@linuxfoundation.org> In-Reply-To: <20180319180751.172155436@linuxfoundation.org> References: <20180319180751.172155436@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Quan Nguyen [ Upstream commit 11623fce0f9afef30c45e3f2120b063de3809a8f ] This patch fixes the wrong logical OR operation by changing it to bit-wise OR operation. Fixes: 3bb502f83080 ("drivers: net: xgene: fix statistics counters race condition") Signed-off-by: Iyappan Subramanian Signed-off-by: Quan Nguyen Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -537,9 +537,9 @@ static int xgene_enet_rx_frame(struct xg buf_pool->rx_skb[skb_index] = NULL; /* checking for error */ - status = (GET_VAL(ELERR, le64_to_cpu(raw_desc->m0)) << LERR_LEN) || + status = (GET_VAL(ELERR, le64_to_cpu(raw_desc->m0)) << LERR_LEN) | GET_VAL(LERR, le64_to_cpu(raw_desc->m0)); - if (unlikely(status > 2)) { + if (unlikely(status)) { dev_kfree_skb_any(skb); xgene_enet_parse_error(rx_ring, netdev_priv(rx_ring->ndev), status);