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=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 481B2C433E0 for ; Fri, 5 Jun 2020 12:47:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1BDE82065C for ; Fri, 5 Jun 2020 12:47:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="YJ/fPVEz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726762AbgFEMr0 (ORCPT ); Fri, 5 Jun 2020 08:47:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726499AbgFEMrZ (ORCPT ); Fri, 5 Jun 2020 08:47:25 -0400 Received: from mail-pl1-x635.google.com (mail-pl1-x635.google.com [IPv6:2607:f8b0:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 21A84C08C5C3 for ; Fri, 5 Jun 2020 05:47:25 -0700 (PDT) Received: by mail-pl1-x635.google.com with SMTP id bh7so3592064plb.11 for ; Fri, 05 Jun 2020 05:47:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=490Gf2ZQ0nyEq6XiXWuoZcDXG5zho6wXaKrFBnwAX6I=; b=YJ/fPVEzCQVzHx3XF0LCWnOyVHVlaVv1Smwe4knU5+aaK/UoyrzSI8du61rjd/NI8R HDGY7fgG3eGhYJHqKaW4fxetecYI4aHggN5x9KU/D9O6vzc3/Hftq8VRf1I99N+NsyPh 3K/TDOOs6LyOyU+tmzz6Na2LXqFLAZMU4Ml4MZfwh0icjI2AcJWFoADQ3EYuSyy2xpzx fD7DIk3/QfshP7+zEdXhO/cq8dof8xYj297b/Ai2GKzuah56KswsBXWHZhM2rHK+M4KW r2JqjoLAz+mSfVPOChEJsROrZ5VHHY/sNt8GX/v2R6us9p2j+NPu9IG8LhClD8Z1k8fv woMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=490Gf2ZQ0nyEq6XiXWuoZcDXG5zho6wXaKrFBnwAX6I=; b=H2rNThUcC973h0VSKkRyQIwq47WjzRzdy1tXTaoeL5zj6XTMUQkv+x1WnWy9KvnAVd GRnyl5wg92unU7xP78QO8L26SM5LR+hP/pJ7CYqS5GLGCFNBlmku9Crt6OxnOZlmBMW7 hka5VI3K1bk0LeoTPa3FV6mNsnaX/AiQO/PTIOxIOuXe9FYCd63EjvPW6g7X+SnOS7mi qv/t6x3GDvLVsknpU6kwRyN88Il843Dfi0dSEXh/6b0zjO+HmC/DvpIyN1//DR/Rh2wK CKazLJ/y8KpqrNxvCNf2oqD/y7DpxXU3UgxRdfMY1ASRjxJf6V/PC12Bho3eu/9TRVuC uy/A== X-Gm-Message-State: AOAM533jSmpY0zGm0PLV2PcKWrOyP45NnnJ0VmC5Ra2seOWhQSuGDLpL 1get70X0lfPZgM/57CW/xK8Dpw== X-Google-Smtp-Source: ABdhPJx3HI2O3F0O32IYSaYmXdqgjmrOOvr0+Gh4YuE0uQ85tItBnRvrQf84NW2ac3Qb4GHq7SRfaQ== X-Received: by 2002:a17:902:aa48:: with SMTP id c8mr9954036plr.128.1591361244448; Fri, 05 Jun 2020 05:47:24 -0700 (PDT) Received: from [192.168.1.188] ([66.219.217.173]) by smtp.gmail.com with ESMTPSA id x12sm7583806pfo.72.2020.06.05.05.47.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 05 Jun 2020 05:47:23 -0700 (PDT) Subject: Re: [PATCH] io_uring: use kvfree() in io_sqe_buffer_register() To: Denis Efremov Cc: Mark Rutland , io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org References: <20200605093203.40087-1-efremov@linux.com> From: Jens Axboe Message-ID: <855ab3dd-4a3b-2c66-ba82-e6a1fed2e3ee@kernel.dk> Date: Fri, 5 Jun 2020 06:47:22 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200605093203.40087-1-efremov@linux.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 6/5/20 3:32 AM, Denis Efremov wrote: > Use kvfree() to free the pages and vmas, since they are allocated by > kvmalloc_array() in a loop. Applied, thanks. -- Jens Axboe