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 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 650A1C04A95 for ; Tue, 25 Oct 2022 05:33:23 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1onCWS-0004a0-8F; Tue, 25 Oct 2022 01:30:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1onCWP-0004XX-3v for qemu-devel@nongnu.org; Tue, 25 Oct 2022 01:30:41 -0400 Received: from mail-pj1-x102c.google.com ([2607:f8b0:4864:20::102c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1onCWN-0001Hc-C4 for qemu-devel@nongnu.org; Tue, 25 Oct 2022 01:30:40 -0400 Received: by mail-pj1-x102c.google.com with SMTP id l22-20020a17090a3f1600b00212fbbcfb78so5543529pjc.3 for ; Mon, 24 Oct 2022 22:30:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=dV72J4kNgIJHCrZpDwhNxJe4o1zmAmg0HiN7Kkqw8p0=; b=C71ewDhqSpBtGoZ2sqQAVVwZJ6rZYamKdF2/m6l1U4iooGFjm5j7Oh5NxO1N/heXow uUtT6ftHmiUA2wSr87tdhLVsRCSsR+FSENeYB/C2mxhKTQ9UOQTni7AD46c+8goGTAEe Z0doLgHoSuAtzXjwkUV4EoAW9rcLeyELBzrSJLYhw2Sr758deKncI41b4V1iH4e+zlWz MpQyenLmufOgnSJ4puN3MrJUC0AUEfe9U/WNq4tdFUEYRuAxz69yHtg2QhmdY4AURm9t uhRV5lVYicAwtvnJGHnYDlHfeyy5hBmsuqF7bp6A9ROnHp4d/qb4Nnp8a5yLkXq13b40 CizA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=dV72J4kNgIJHCrZpDwhNxJe4o1zmAmg0HiN7Kkqw8p0=; b=WOsN0iIijegxsHn5fD5M8S2mEZkKOaX/d0+PElc7cvtYqtPDUA8MINc0Do0dl0YppA +cUv5oFOvp/YiI0LORC8zXpXd0tTeX9FiLJMV0VwgR6oyUHrHc+HCLEyNOqg75XpZa7K +6EH9wHdOLI9JU2oJEu4lXY455ToTTiqnuxLq+PYqWvnKSYVkWA/L89Z0U57ywI6jk6C 3f7sobIna8hfaFrpL09YpurzmTQSUqTf9Ishrk0qwCZFebVgdnlfR3B9SbVmVpBVtEK4 zQfPFGKwT09CJY46jM3k8wmx8MwiQ4D9Arv0eCu2uVmLkG2/vhYfds/ay0Ogqgx8IrCS WofA== X-Gm-Message-State: ACrzQf1IEcjhZCAQdoP8fu7hBsbCO2yJojF6F5/dS1hwB2sdDbZaN5R5 XTwbzHVnsMiOAJDRj/52wI8SAw== X-Google-Smtp-Source: AMsMyM4pnOOPQeyDgWFEZ+SIl9QsydYWHk0AbCwFE5NnLsXVowdPVokmX/88lzD3rglpuJKz77i/OQ== X-Received: by 2002:a17:90a:fab:b0:213:1431:86d0 with SMTP id 40-20020a17090a0fab00b00213143186d0mr9396246pjz.154.1666675837760; Mon, 24 Oct 2022 22:30:37 -0700 (PDT) Received: from [172.31.50.139] ([103.100.225.182]) by smtp.gmail.com with ESMTPSA id z16-20020a170902ccd000b0017a0e78ed0dsm533866ple.254.2022.10.24.22.30.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 24 Oct 2022 22:30:37 -0700 (PDT) Message-ID: <79a89e1a-394b-52d0-a0a1-c3c7a48fbab5@linaro.org> Date: Tue, 25 Oct 2022 15:30:32 +1000 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Subject: Re: [PATCH v5] linux-user: Add close_range() syscall Content-Language: en-US To: Helge Deller , Laurent Vivier , qemu-devel@nongnu.org References: From: Richard Henderson In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::102c; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Qemu-devel" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 10/25/22 12:34, Helge Deller wrote: > Signed-off-by: Helge Deller > --- > Changes: > v5: Simplify check of arg2 against target_fd_max even more > v4: Fix check of arg2 > v3: fd_trans_unregister() only called if close_range() doesn't fail > v2: consider CLOSE_RANGE_CLOEXEC flag Reviewed-by: Richard Henderson r~