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[209.132.180.67]) by mx.google.com with ESMTP id p77-v6si1186112pfj.294.2018.07.03.06.55.12; Tue, 03 Jul 2018 06:55:27 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20150623.gappssmtp.com header.s=20150623 header.b=QYj3ks2X; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753509AbeGCNwz (ORCPT + 99 others); Tue, 3 Jul 2018 09:52:55 -0400 Received: from mail-it0-f66.google.com ([209.85.214.66]:53087 "EHLO mail-it0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753490AbeGCNwx (ORCPT ); Tue, 3 Jul 2018 09:52:53 -0400 Received: by mail-it0-f66.google.com with SMTP id p4-v6so3208720itf.2 for ; Tue, 03 Jul 2018 06:52:53 -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=+1LoksrLzcLmOkChyKNyGO36IRF4oIDoRG5qqOLhPPM=; b=QYj3ks2XioMp9sVelpd0Dbib2UDGmxpz+ECfi2hlfIgNFQdZ7l0MY3G7QnuuzOpMZz UmeQxchoMonoU2mpKTTb5RlDTIZj9st2JyueM6dlC5z3i2AD5RyUlnmeklKY4Rm3m+zL Of3TlIaxZAhapwWWrFcv07VPXH8qEeleQHnCyVhbUDyC2bPTr+FxEmWlIgn9d/YtuPz2 Xm+Ruy89fOBX+v55kM89PRPmQA+mUGRlF4P0vQt/KsQVmGxHIcfJo178c9VH4LzqTgz3 kbEg5Tn0358ljri3CCgjGMGbD1rxgL5GVk4rXV7lBd6sCGa+lHw3zv6UJcnxzUNadorQ knFQ== 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=+1LoksrLzcLmOkChyKNyGO36IRF4oIDoRG5qqOLhPPM=; b=UzM2CWYxOqp30/R0AMIYkgQfMzCuaAT3ElScy/6bxxhLJgx5LSEpGLEu0LgIsUH3sy etrOMe5l5ii/KRCqzhhSiRgK990dg11xQKZku4WAkZ8Z1Mtam2qIu7M/y+009jayGf3X 3qVPl2b3kYnCw2r3cEgwDaPaxV9eKYCfTVWD3gkgjk8ywSy5EV9uNfeo3gdmdCXhi7V7 awQHMSGQvBwJJ3/r3xJ3gmY/Zwft06GccI1SJfZvw/9ee0uYnoDAiSJzD+Ved9GrMQFZ N5uTeuNlZCLXLy0IbdOrds7iBaycgZd23EncY/Do49gOeJa1G+vGxWgT0+Q224w7MTwY UhMA== X-Gm-Message-State: APt69E2+86ye0+NTYESqMreJ9eXK/CVVOj1VeTrmPnGU839a9d06Navy CuE+rUjWop9GFtp1U87r/ezDS1EBK6g= X-Received: by 2002:a02:35a:: with SMTP id y87-v6mr4151451jad.2.1530625973218; Tue, 03 Jul 2018 06:52:53 -0700 (PDT) Received: from [192.168.1.167] ([216.160.245.98]) by smtp.gmail.com with ESMTPSA id c25-v6sm414020ioi.3.2018.07.03.06.52.51 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 03 Jul 2018 06:52:52 -0700 (PDT) Subject: Re: [PATCH] loop: Add LOOP_SET_BLOCK_SIZE in compat ioctl To: Evan Green , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Sam Hurst References: <20180702230346.72350-1-evgreen@chromium.org> From: Jens Axboe Message-ID: Date: Tue, 3 Jul 2018 07:52:51 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.0 MIME-Version: 1.0 In-Reply-To: <20180702230346.72350-1-evgreen@chromium.org> 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 7/2/18 5:03 PM, Evan Green wrote: > This change adds LOOP_SET_BLOCK_SIZE as one of the supported ioctls > in lo_compat_ioctl. It only takes an unsigned long argument, and > in practice a 32-bit value works fine. Applied for 4.18, thanks. -- Jens Axboe