From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS53758 23.128.96.0/24 X-Spam-Status: No, score=-11.4 required=3.0 tests=AWL,BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS,USER_IN_DEF_DKIM_WL shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 47A4A1F9E0 for ; Sat, 25 Apr 2020 00:56:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726060AbgDYA4J (ORCPT ); Fri, 24 Apr 2020 20:56:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56554 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726031AbgDYA4J (ORCPT ); Fri, 24 Apr 2020 20:56:09 -0400 Received: from mail-pj1-x1049.google.com (mail-pj1-x1049.google.com [IPv6:2607:f8b0:4864:20::1049]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13486C09B049 for ; Fri, 24 Apr 2020 17:56:08 -0700 (PDT) Received: by mail-pj1-x1049.google.com with SMTP id o6so9553220pjl.1 for ; Fri, 24 Apr 2020 17:56:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=3flK3B+U7aabN+tU51uYf+CWHDbXpThsM+xMSKa8mHA=; b=ZJaF9c02Me3GzO7GpmWFFVLS05/Qpiuz3FUalrZQ19pdq44ccrELaMIVhdboyXGh2U K9kSf+9DLpSXb1XFoknqmqrxD632kQxzC9w3S3+mW9o6XJnsU5TdUMzGIXx/dnjZ/u/C sWks+1IqZ4q8E+N5mLfvEowoYm6rQiGdTKaEA+Rpt+fbd+eWxY30cSZGQfkIB+hIttSH OhKZBaqsxne4AgjA4NQ85GkHwscnoYyUiwT0yjI7JHcc5PpNqoEeY5BY//LeeZTTAGkQ rJkguONNYpBG4wHoqJtFXyXM7sc4A1MOSRfdpHMVtYtc1uv+vpG/W9VVXVMEGXIXJ8Zj lYXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=3flK3B+U7aabN+tU51uYf+CWHDbXpThsM+xMSKa8mHA=; b=IUhB8BU3/esHQEm9epTzSyr8ZOROgQcsYgO/GYG/R1UCeYuhXDNcINvmY6/q6y1E1c fG/C9PzkEjVnoiVg8wJi3Trziu7i4Z2g53j0xvfgNJiGNfn4b6JA6DyhhQNjFxZTB6Hy xkviDvLSRtpWAjWyvlchCEtaqu5zBbF56Ssjgrc+RauOwBMqOrVNxFmQTO97UyaBTrg8 GFFRiFsHVN3CB6XDoHR3igonLe4bihR/e3LdXZ+RU7vgMEmN6UALYopLuoBSw7bNgmtb tJGZBrzc32kiK//cA62mKWC0fsUhHMNvWUUYRu9KKAOmC1iMfXsjHBti41MSju7UwlEZ PAcg== X-Gm-Message-State: AGi0PuZhfaDK95TCamfgob0P5FP/jlugXz7puWo7u4t9ruDLmvWG14Lh 7N+hP47sKnPzNak1ZjDqFXa8CbYyShywwNenM3Y2w7dtb0hw4pRzmBJZ3EwlpNYjv3f4HhYDUqZ kI7bcrSH/solP4w+Fyeb6KRtRXuhYrDxNx7I/t+P3nngRM9iw75cdVa1wVIgTUpn70WVw6CkEx3 +z X-Google-Smtp-Source: APiQypKES6LfIWoISbtou0pE5ylEYFyGR0QuJrhPcpE5ep1sxGqZUkQkfUvEz6xNCAlly0FrTEYO4wiyV621A44Fkq+z X-Received: by 2002:a17:90a:9b82:: with SMTP id g2mr9742401pjp.72.1587776166755; Fri, 24 Apr 2020 17:56:06 -0700 (PDT) Date: Fri, 24 Apr 2020 17:56:00 -0700 Message-Id: Mime-Version: 1.0 X-Mailer: git-send-email 2.26.2.303.gf8c07b1a785-goog Subject: [PATCH 0/2] Protocol v2 in_vain fixes From: Jonathan Tan To: git@vger.kernel.org Cc: Jonathan Tan , peff@peff.net, jrnieder@gmail.com, gitster@pobox.com Content-Type: text/plain; charset="UTF-8" Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Patch 1 is a fix for what I described in [1]. The fix in patch 1 exposes a bug, which patch 2 fixes. Jonathan Nieder found the bug [2], and I have written a test covering this case. I've credited him as "Helped-by". [1] https://lore.kernel.org/git/20200423213735.242662-1-jonathantanmy@google.com/ [2] https://lore.kernel.org/git/20200422165358.GB140314@google.com/ Jonathan Tan (2): fetch-pack: in protocol v2, in_vain only after ACK fetch-pack: in protocol v2, reset in_vain upon ACK fetch-pack.c | 14 +++++++++---- t/t5500-fetch-pack.sh | 49 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 59 insertions(+), 4 deletions(-) -- 2.26.2.303.gf8c07b1a785-goog