From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96C11C49EAB for ; Mon, 28 Jun 2021 06:37:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 75E4461C3D for ; Mon, 28 Jun 2021 06:37:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232140AbhF1Gjo (ORCPT ); Mon, 28 Jun 2021 02:39:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230134AbhF1Gjm (ORCPT ); Mon, 28 Jun 2021 02:39:42 -0400 Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1CB52C061574; Sun, 27 Jun 2021 23:37:17 -0700 (PDT) Received: by mail-pg1-x544.google.com with SMTP id h4so14601294pgp.5; Sun, 27 Jun 2021 23:37:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Gt9IQRDfFH+/aqTViNW3pnhtGqA+GtuD7oV18Q5kQiY=; b=ufebC85t0S9LraLBGKbR6RuqsLTKIbryBZGg8ro46Z6/bYVsnH1aEbupWT9FlY59+W 21uybbm5/AmrslV10sgsQBaWwIykxPJEVGl8LOw0MYpIgmqr5ldUJULPJr956HtsW7gW vEtcb9TFDGM45qTagKy1dTb4zlKKNSljZpSWzLiZdqk/g6qoE20iECtAZTt67287Jjlj 1LqcOJUhdWWvH/Yzv8dR48W6UMJR7moWso0COktHZpxx90SO3jpQe50husYhePi++O7M 80q9VHfIg55ox8efgLdCs/ZUDWHQ11MW6CFq1qc4Q0rRv2R7FY064VOaFZA1w+kTT54+ hDQQ== 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:mime-version :content-transfer-encoding; bh=Gt9IQRDfFH+/aqTViNW3pnhtGqA+GtuD7oV18Q5kQiY=; b=LQvZs1MM5DSsAnsF0UZY4y7lp2zhLpb392CKwWYB93KLG2BUyIepYMF9XE7JpvgvIK WE5OJsrRbE1eB2KU6wKoCrVF4J7DjtyBzCVTv+oZpOya4YNo7aj5U7I42puiroenpoq4 aLMXlQg1Jp/jbsU5NT7c2R0VZbahgzE6YaIHA+u5Wyalmzk+uQR0qc/xLGCpKR4v3x0M DQ6JYFiZhTKQKxtczsQqVzbMgwctpHK2/C9dn4DI8acEhtnjqPCs471U3o09gDHWG420 PI+6Fzn9OEbPg404dKMq+w05wdt+rzNlpoCsY2QhcuHq/Ctu6hm5tI6avH5l2OwXBiCR wo0g== X-Gm-Message-State: AOAM532QOls7fOdteMe1PtDRWIjrez7tgJbOoEq12ZO/jD3iTnLNQE0T xHc9d6bQKeTbnMaTP3DnMaw= X-Google-Smtp-Source: ABdhPJxgsbiNRogcnhj2qXaf1prnSiZ2NCuEOS+mFrikrvD+wlm0DCCEX6ejOPaf2JCG14BnSPFIQw== X-Received: by 2002:a62:1857:0:b029:302:fb56:df52 with SMTP id 84-20020a6218570000b0290302fb56df52mr23340195pfy.3.1624862236684; Sun, 27 Jun 2021 23:37:16 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id y21sm2980379pfb.120.2021.06.27.23.37.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 27 Jun 2021 23:37:16 -0700 (PDT) From: menglong8.dong@gmail.com X-Google-Original-From: dong.menglong@zte.com.cn To: jmaloy@redhat.com Cc: ying.xue@windriver.com, davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, tipc-discussion@lists.sourceforge.net, linux-kernel@vger.kernel.org, lxin@redhat.com, hoang.h.le@dektech.com.au, Menglong Dong Subject: [PATCH v6 net-next 0/2] net: tipc: fix FB_MTU eat two pages and do some code cleanup Date: Sun, 27 Jun 2021 23:37:43 -0700 Message-Id: <20210628063745.3935-1-dong.menglong@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Menglong Dong In the first patch, FB_MTU is redefined to make sure data size will not exceed PAGE_SIZE. Besides, I removed the alignment for buf_size in tipc_buf_acquire, because skb_alloc_fclone will do the alignment job. In the second patch, I removed align() in msg.c and replace it with ALIGN(). Changes since V5: - remove blank line after Fixes in commit log in the first patch Changes since V4: - remove ONE_PAGE_SKB_SZ and replace it with one_page_mtu in the first patch. - fix some code style problems for the second patch. Menglong Dong (2): net: tipc: fix FB_MTU eat two pages net: tipc: replace align() with ALIGN in msg.c net/tipc/bcast.c | 2 +- net/tipc/msg.c | 27 +++++++++++---------------- net/tipc/msg.h | 3 ++- 3 files changed, 14 insertions(+), 18 deletions(-) -- 2.25.1