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-Status: No, score=-3.7 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_PASS,SPF_PASS 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 D1FA41F934 for ; Tue, 12 Jan 2021 15:33:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391243AbhALPcS (ORCPT ); Tue, 12 Jan 2021 10:32:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50326 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729960AbhALPcR (ORCPT ); Tue, 12 Jan 2021 10:32:17 -0500 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C91F5C061794 for ; Tue, 12 Jan 2021 07:31:36 -0800 (PST) Received: by mail-wm1-x332.google.com with SMTP id y23so2496783wmi.1 for ; Tue, 12 Jan 2021 07:31:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=dC0KoIHQvhm8J47Vm0IzlYw1O+q7nQGRN86/FlomuAg=; b=u40BtLExshAXL0ksnIm7tJxlC5hGgob1bERjZVyms0VB3pFUhU4TU/tvziiV1AKBK0 OhxdejW5X23wXL+F7CgdO6CspxIvrpcjdEc3rnO6kDiFNv4de77jR35hmGMcs1RJ1H5l XqUhqLtVaWNucVnynp2sOw3Ac2hmBEBfopXvzsnWt97Sz6+imxCbC8qNaUM6O6pSUW3J yhTDhperZTrNTjxHXZ52bX2pvg0MNpwLmiv3APuW6Cr96jmjr2hfUJQWU46JXNg3GtC6 wgNK/u0PovJX1tal0G6MVJWhQ8CqRMA0AgoT4G3B1XjUWimHXqF7ccCq1ylDK9v/FkKk XNaw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=dC0KoIHQvhm8J47Vm0IzlYw1O+q7nQGRN86/FlomuAg=; b=LSUvr0r6beZnuXO60RCgWAWmW6VyvBfXewVlHVtwuFwnZD2B7a9XOtQyjjF8crQYfJ KVn1AzBoauCXiXCqeaxOe6joudtcCcNla7ZY3gvkae54rDFlyH8wmNfv83Cm+BvdI4gd EHgvfH0P7rCnsJ/fcOtxgvxALGE0PJDbKXereqbR6mJUuRL5RdmYtWDYLWq1rsHlEjdt gqYVwp61il7hF6zhYg+xAFOZgsuyklJZqQaJI8c9SgKcXKrO5Uj5paCrBoR4VTaC1lkh DjYHksaKSmYtesIKTdB+/jII7pKi09iKssDas1D81A6Slpq9lWaAL6onAI0jRfVczdb7 ekGw== X-Gm-Message-State: AOAM533k6prtdqSnxroOFCxQydSqflTmJPy4OSSjD0sYy8cV1fE9xAk4 GAnZXwK3+3SxcvjelMwFmYNIsFOdELY= X-Google-Smtp-Source: ABdhPJx589bdHr+aVd8EMOi5cPLvn14s8VMMp2b8tpZ3VDm6M49YA4NhyMyvTYmJ2tOuBNTF3RXe2A== X-Received: by 2002:a1c:7c09:: with SMTP id x9mr4147650wmc.98.1610465495384; Tue, 12 Jan 2021 07:31:35 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id p8sm5613178wru.50.2021.01.12.07.31.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Jan 2021 07:31:34 -0800 (PST) Message-Id: <1155a45cf64afb237204429cd4ff2e74f5f7602a.1610465492.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Jeff Hostetler via GitGitGadget" Date: Tue, 12 Jan 2021 15:31:23 +0000 Subject: [PATCH 01/10] pkt-line: use stack rather than static buffer in packet_write_gently() Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Jeff Hostetler , Jeff Hostetler Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Jeff Hostetler Teach packet_write_gently() to use a stack buffer rather than a static buffer when composing the packet line message. This helps get us ready for threaded operations. Signed-off-by: Jeff Hostetler --- pkt-line.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pkt-line.c b/pkt-line.c index d633005ef74..98439a2fed0 100644 --- a/pkt-line.c +++ b/pkt-line.c @@ -196,7 +196,7 @@ int packet_write_fmt_gently(int fd, const char *fmt, ...) static int packet_write_gently(const int fd_out, const char *buf, size_t size) { - static char packet_write_buffer[LARGE_PACKET_MAX]; + char packet_write_buffer[LARGE_PACKET_MAX]; size_t packet_size; if (size > sizeof(packet_write_buffer) - 4) -- gitgitgadget