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=-13.5 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 7398CC43462 for ; Sun, 2 May 2021 20:37:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 547F160C40 for ; Sun, 2 May 2021 20:37:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232529AbhEBUiS (ORCPT ); Sun, 2 May 2021 16:38:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41804 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232528AbhEBUiQ (ORCPT ); Sun, 2 May 2021 16:38:16 -0400 Received: from mail-pf1-x42f.google.com (mail-pf1-x42f.google.com [IPv6:2607:f8b0:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BE87C06138C; Sun, 2 May 2021 13:37:24 -0700 (PDT) Received: by mail-pf1-x42f.google.com with SMTP id q2so2766191pfh.13; Sun, 02 May 2021 13:37:24 -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:in-reply-to:references :in-reply-to:references:mime-version:content-transfer-encoding; bh=mR9e4NkKqzrDkV1l6zV2ulkWewV/V4ENDDwbld/8TKY=; b=K8HshOlG18N3SMVofWgPCloxSQyPHL/44AtEfmXz7vNLZSb50FrYpPa2q1A38T2Br+ spg1KzYIo3RoOnZICS7g0mhUSKmnH853bGGAPuTp7vIBzBNl6MJTcZj9POca3gJSkbWh X+k1wjhyZp/XAbNow/4NFFPNNZQGHFigZQtGrjjYn/ymw6WnMtLZscbVWbbQ9mWIY1cE egEMiIOkvgu6sNL/PmaG6EKkQkq9S6H1jUrrHzKVb+qTBP7pP60ywZki6hy+T6vCEMxI xFy4zBJy7YyPCncLNhhW0ul7Htj7adN+7qoqDYVkB6LVx10wlM5igE/n/GXUuzjMHXqZ 5aig== 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:in-reply-to:references:mime-version :content-transfer-encoding; bh=mR9e4NkKqzrDkV1l6zV2ulkWewV/V4ENDDwbld/8TKY=; b=i6F0ZUAIXIN9Ej/AMX0i8Opu4pmFuzuShrW0OkW6VOWbc6q7x3eQ3A9vrjeo1kf7t+ gUCBfLdRiNpNIOA25cXc8dz4/NJQ5YRHhwcPJjF4+v2I219XQKfrQVXX77E0hIivHqBa IrJ1hr6y+e8lpbUG+SWq1CVw6EK/hoBh9ouKLbDd++cZSI2J7tj8I565T+lyOKIH+XsQ u7zPOlRdFWc3TWicSBYis1fDsL2ul89T2dgH6NgBBPFIU2L42KjBq+kri5BDpyKJMGgR YX0bkiL6tLmvXFceavVEUAyfTCJZkK0w95cqSWZVoPV0penaz1i6xfDhIUnvzGuQjbpf YCKA== X-Gm-Message-State: AOAM533UfOF98EZP3Hl77ru1RGKL4GS1gwYKcHKCRU2LDYWIXi9S1JCp 5aEVAY+sHMMya3Sk1L/4ZRzn/8dY8dXmfsDO X-Google-Smtp-Source: ABdhPJymtN5VBEeezmnt9cZX4ei/cmISN9t7628dQPjOpNbXjV/qN+TTAJd6zjmQwjKQXrkntILlhA== X-Received: by 2002:a63:9e02:: with SMTP id s2mr15717002pgd.134.1619987843404; Sun, 02 May 2021 13:37:23 -0700 (PDT) Received: from localhost ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id a128sm7231175pfd.115.2021.05.02.13.37.22 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 02 May 2021 13:37:23 -0700 (PDT) From: Xin Long To: network dev , linux-sctp@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, Marcelo Ricardo Leitner , jere.leppanen@nokia.com Subject: [PATCH net 2/2] Revert "sctp: Fix SHUTDOWN CTSN Ack in the peer restart case" Date: Mon, 3 May 2021 04:36:59 +0800 Message-Id: X-Mailer: git-send-email 2.1.0 In-Reply-To: <8b4e11506ccf62e18944bc94a02ea86c4c4de26e.1619987699.git.lucien.xin@gmail.com> References: <8b4e11506ccf62e18944bc94a02ea86c4c4de26e.1619987699.git.lucien.xin@gmail.com> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This reverts commit 12dfd78e3a74825e6f0bc8df7ef9f938fbc6bfe3. This can be reverted as shutdown and cookie_ack chunk are using the same asoc since commit 35b4f24415c8 ("sctp: do asoc update earlier in sctp_sf_do_dupcook_a"). Reported-by: Jere Leppänen Signed-off-by: Xin Long --- net/sctp/sm_make_chunk.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 5f9a7c0..5b44d22 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -858,11 +858,7 @@ struct sctp_chunk *sctp_make_shutdown(const struct sctp_association *asoc, struct sctp_chunk *retval; __u32 ctsn; - if (chunk && chunk->asoc) - ctsn = sctp_tsnmap_get_ctsn(&chunk->asoc->peer.tsn_map); - else - ctsn = sctp_tsnmap_get_ctsn(&asoc->peer.tsn_map); - + ctsn = sctp_tsnmap_get_ctsn(&asoc->peer.tsn_map); shut.cum_tsn_ack = htonl(ctsn); retval = sctp_make_control(asoc, SCTP_CID_SHUTDOWN, 0, -- 2.1.0