From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: X-Spam-Status: No, score=-3.6 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.6 Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org [IPv6:2604:1380:45d1:ec00::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 1B7181F44D for ; Tue, 16 Apr 2024 22:39:29 +0000 (UTC) Authentication-Results: dcvr.yhbt.net; dkim=pass (1024-bit key; unprotected) header.d=pobox.com header.i=@pobox.com header.a=rsa-sha256 header.s=sasl header.b=q8A37MU7; dkim-atps=neutral Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 0B26F1C22366 for ; Tue, 16 Apr 2024 22:39:27 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 1067B135418; Tue, 16 Apr 2024 22:39:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=pobox.com header.i=@pobox.com header.b="q8A37MU7" Received: from pb-smtp2.pobox.com (pb-smtp2.pobox.com [64.147.108.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8CBD039FCF for ; Tue, 16 Apr 2024 22:39:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=64.147.108.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713307158; cv=none; b=Ci0RtZ6/JP42X9YFK1+bqJxtK+E7WIi364Ly4DSE8Ufwt39fAVXIOlMAJ2zYNeYWgC/PjPf14G6JGNh33Nmfq206ksF0bix3Vx7saJgvtVY5yJqN0TykHn7kGtbYTdQsTcwpv6lR43ys9J3LOxKiIDji8PrYQQSEeaNV6X9fVjI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713307158; c=relaxed/simple; bh=Qrw5EWLDH0GAyi56niFj6ZIrbPJzR5NFaz/dE73Ak2Y=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=NzF5Dwfh5RoWjND5yPBSA7+utzCDhaH8SMS3ePzPNxu+4496wO4Vnjeb657iCM/Pt8TFN5WYFybNXUiaQBoVkYrCoPLc+pF8wTid5tB0XgHGOeCMysKn0wclE2clOb5kJJX+NUlpQsfolMH4XMfzi3gFlCzbBVY8YGKc6unniJM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=pobox.com; spf=pass smtp.mailfrom=pobox.com; dkim=pass (1024-bit key) header.d=pobox.com header.i=@pobox.com header.b=q8A37MU7; arc=none smtp.client-ip=64.147.108.71 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=pobox.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pobox.com Received: from pb-smtp2.pobox.com (unknown [127.0.0.1]) by pb-smtp2.pobox.com (Postfix) with ESMTP id 6B1D51D35CF; Tue, 16 Apr 2024 18:39:16 -0400 (EDT) (envelope-from junio@pobox.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=pobox.com; h=from:to:cc :subject:in-reply-to:references:date:message-id:mime-version :content-type:content-transfer-encoding; s=sasl; bh=Qrw5EWLDH0GA yi56niFj6ZIrbPJzR5NFaz/dE73Ak2Y=; b=q8A37MU7QTTFA6n6xtg1/ayZ9wYu AVK0X40jgzvYBL/Q1xQP29zgTUJ83HWNDVyDQQXb7L4YpnBDf8smrqyh6Sn8c+l/ EWZ9hCSbsXq5zY0+JV5gztArZ97/WEVOuEOH1uC3k1yQowBU8qjig9+2UcKldecj r+l39mpQabki+LM= Received: from pb-smtp2.nyi.icgroup.com (unknown [127.0.0.1]) by pb-smtp2.pobox.com (Postfix) with ESMTP id 627B51D35CE; Tue, 16 Apr 2024 18:39:16 -0400 (EDT) (envelope-from junio@pobox.com) Received: from pobox.com (unknown [34.125.229.118]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by pb-smtp2.pobox.com (Postfix) with ESMTPSA id C96471D35CD; Tue, 16 Apr 2024 18:39:15 -0400 (EDT) (envelope-from junio@pobox.com) From: Junio C Hamano To: =?utf-8?Q?Ren=C3=A9?= Scharfe Cc: Git List Subject: Re: [PATCH] apply: avoid using fixed-size buffer in write_out_one_reject() In-Reply-To: (=?utf-8?Q?=22R?= =?utf-8?Q?en=C3=A9?= Scharfe"'s message of "Tue, 16 Apr 2024 22:16:05 +0200") References: Date: Tue, 16 Apr 2024 15:39:14 -0700 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: git@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 X-Pobox-Relay-ID: 27A7F39A-FC42-11EE-97F5-25B3960A682E-77302942!pb-smtp2.pobox.com Content-Transfer-Encoding: quoted-printable Ren=C3=A9 Scharfe writes: > Take care to work around (arguably buggy) implementations of free(3) > that change errno by calling it only after using the errno value. ;-). The "do everything including giving an error message, jump to the exit label where resources are released just before returning" pattern naturally gives us that, which is very nice. Will queue. Thanks.