From patchwork Fri Mar 8 05:33:50 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bo YU X-Patchwork-Id: 1053363 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="eHgcPnKH"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 44Fx4p1ycNz9s9h for ; Fri, 8 Mar 2019 16:34:02 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726381AbfCHFd4 (ORCPT ); Fri, 8 Mar 2019 00:33:56 -0500 Received: from mail-yw1-f65.google.com ([209.85.161.65]:36678 "EHLO mail-yw1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725308AbfCHFd4 (ORCPT ); Fri, 8 Mar 2019 00:33:56 -0500 Received: by mail-yw1-f65.google.com with SMTP id 189so15405191ywi.3; Thu, 07 Mar 2019 21:33:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=EkDVjMyOS0P+o/2ObOAgmHD8EBelE89N4wctZePlspc=; b=eHgcPnKHRRjhl94tNB2VXy5pngknJ5GJX1CLY/3dh7SPNWbr9LwiyrfWe5/kDYHSRs 6Ym/mDoU2chlSdb+HVQkK8qcHojNZ9FCpPiW+0pnXbIK03oHHcIJwiAaGLwoNcFkfYJ7 KcSc3xG+g9CZR8BsYbkXXsX1DMOM7RlHLmQqqQsVC8HF9Te9FQhuNveiWfqMHlEbZw7P 9acZRMEw6sAwzCLmDu9Cl7qKQK+3eJXQ9aebvbALLrFhVsjDqyCn8/a4C5o+fqSWoEmj 52K+KTYSkte4yFM3Duot6hHt7meEAXAR476PRf3y6gqSfY+7Dx2pg+VyXOJG8eX7Y4v3 Af/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=EkDVjMyOS0P+o/2ObOAgmHD8EBelE89N4wctZePlspc=; b=k2UrmdZf/kXY6tkqkI1pbdO4GArA4mcYYJh26lxAUbhEGjS1qFxmbd4be7E1sb5am0 XhgbZqND9p1dfJnG4cFZhfpQjl9fsT5rMNS2+xviyY72vOcrOIjLOZbAKAcsrwfKEQyl 0gLM/krcmka7yDLx2vzRCQt1bb2yu79JRUFeOaHcc0RJHD9O96dj8KG8IqOQwpVUWXLt rXhitIseRP5wms+gFARyEfvn9s6V4yqvbuJmCk/k+B7VopT5PsGfXwMRMjgCuNlqt4qK AmBBafCwTbMu4AHF7P22+32Jx5pvGy0Ej03EAH7DMGqbmz3u+vEOn6pLMsGRLipHK7kc tdsg== X-Gm-Message-State: APjAAAXi843jZIuRvHyYZKBbLWwCHSwLvRp7AR4tk0x+aXzgYKCLnW+8 LEukKhaljLbd2uanLvKzi+Q= X-Google-Smtp-Source: APXvYqwYx5dpHnDU+ZZ5nAIy+z0b39f6L1C3RZ4D3m40wbtfl78cr6wpSZtIgrGVH2Vf4lEY+3hF0Q== X-Received: by 2002:a0d:d648:: with SMTP id y69mr1704114ywd.453.1552023234977; Thu, 07 Mar 2019 21:33:54 -0800 (PST) Received: from localhost.localdomain ([191.101.9.198]) by smtp.gmail.com with ESMTPSA id 130sm2342975ywp.54.2019.03.07.21.33.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 07 Mar 2019 21:33:54 -0800 (PST) From: Bo YU To: j.vosburgh@gmail.com, vfalico@gmail.com, andy@greyhouse.net, davem@davemloft.net Cc: Bo YU , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, yuzibode@126.com Subject: [PATCH 1/2] net: bonding: fix restricted __be16 degrades to integer Date: Fri, 8 Mar 2019 00:33:50 -0500 Message-Id: <2a069375f8393bf05a44669e00281714063a8530.1552023000.git.tsu.yubo@gmail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: References: Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org There are some warning when: sudo make C=1 CF=-D__CHECK_ENDIAN__ drivers/net/bonding/ drivers/net/bonding/bond_main.c:2385:26: warning: restricted __be16 degrades to integer drivers/net/bonding/bond_main.c:2391:20: warning: restricted __be16 degrades to integer ... drivers/net/bonding/bond_main.c:3241:60: warning: restricted __be16 degrades to integer drivers/net/bonding/bond_main.c:3241:60: warning: restricted __be16 degrades to integer So fix it. Signed-off-by: Bo YU --- drivers/net/bonding/bond_main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index b59708c35faf..135fec28daa9 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -2382,13 +2382,13 @@ static void bond_arp_send(struct net_device *slave_dev, int arp_op, return; } - if (!tags || tags->vlan_proto == VLAN_N_VID) + if (!tags || be16_to_cpu(tags->vlan_proto) == VLAN_N_VID) goto xmit; tags++; /* Go through all the tags backwards and add them to the packet */ - while (tags->vlan_proto != VLAN_N_VID) { + while (be16_to_cpu(tags->vlan_proto) != VLAN_N_VID) { if (!tags->vlan_id) { tags++; continue; @@ -3238,7 +3238,7 @@ static inline u32 bond_eth_hash(struct sk_buff *skb) ep = skb_header_pointer(skb, 0, sizeof(hdr_tmp), &hdr_tmp); if (ep) - return ep->h_dest[5] ^ ep->h_source[5] ^ ep->h_proto; + return ep->h_dest[5] ^ ep->h_source[5] ^ be16_to_cpu(ep->h_proto); return 0; }