Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp395620pxb; Thu, 21 Jan 2021 09:33:26 -0800 (PST) X-Google-Smtp-Source: ABdhPJwDG/kQEwXUddzEeoVZo+iPt6trOhac5DqHW1pOYiFTEcciHJuWyyUL4dArx2aFi1OxXZeV X-Received: by 2002:a17:907:3e1b:: with SMTP id hp27mr361423ejc.506.1611250406742; Thu, 21 Jan 2021 09:33:26 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1611250406; cv=none; d=google.com; s=arc-20160816; b=vlWA1a4ifFga62hunu0B9j3SHAamEPMldMdgLESAN7wr3ijzHAJXGoltocxMI5Jr9L QpnUhdGXVM6rUX57P39j6swn6y3PEFUTSkFijmAnjVOcJaFtyzuy+NRxfjIFF9z8sjOi gDANYvQF1Ddu2rzD9Ne/p1CpR0XZQbqfnwLSTwMeE6Ggz5VdrMdQJN2j8rry4TALzaXG DCoVwwAyPHvX2Psa/QtvBAA9t3xh1a3a5RdG49TluPMiPM12NCotAqZdnVNUv6UIH1AS PqAQwPp9tRyWBA8J1fKcMO5aGyoLfjsCuucdVQFzeF3luTyFJuAAbauSGCEasAPiKCvL zdwA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=iUaskQ26u+6s5+fD2HEXsCGU30n9SQSDFenW5Jx9zdE=; b=qrNQYttcJnxnFI0ty5TzkoMSQ+WVT31HV9LiP6SX4YcVKvhziklcLSZx0WcRi5wiwZ AxDj+BtHF+59WzyrzfD1bK8tKe+OHCZlofgovQPb7YWucfSR23XpxfcqP3f0R7eks3bP Gv9+M9BrG2ouf+OScaE9Bd4mxyVA1Hp07kgBhR/89Z8RM6jickdckl8UgzoAri17B89i LsaM9vIbY6os+AbmHirHwAayLE7+CYUQ2sB2RTXDAGTlnKzLtgYVaRGSrUXp9/EznV5U mZkLaAXdvKKUGMrO+6VamDJTFDdzk5NXrmu9BRA+UmovU5rjTiIY6sWcqzKT1rRlktrw 272Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b="IB/xGPq3"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id t4si2400975edw.62.2021.01.21.09.33.02; Thu, 21 Jan 2021 09:33:26 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b="IB/xGPq3"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388526AbhAURcZ (ORCPT + 99 others); Thu, 21 Jan 2021 12:32:25 -0500 Received: from mail.kernel.org ([198.145.29.99]:49676 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732242AbhAURbd (ORCPT ); Thu, 21 Jan 2021 12:31:33 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 74ED22054F; Thu, 21 Jan 2021 17:30:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1611250252; bh=SOgum53YV48jvAnAaDp7oScrIl6PGd5DiPeAfit2NaU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=IB/xGPq3GS0MPSd5LIq8SRAXP9FTC7DeJ0m179MKbjhCNsKzU0ZE4zHrB9O7feHtb wlfvdJQTS4OZgIkcTFXMfahVqi0RU7gbrrkZskm59TDuMqOINty0RX66GzUlXEke99 N8XGRIn2pRlPF3T/7H1BCjEfYv0FhpNeqW7jMSu0= Date: Thu, 21 Jan 2021 18:30:49 +0100 From: Greg Kroah-Hartman To: Christoph Hellwig Cc: Tejun Heo , Siddharth Gupta , linux-kernel@vger.kernel.org Subject: Re: restore splice and sendfile support on kernfs Message-ID: References: <20210120204631.274206-1-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210120204631.274206-1-hch@lst.de> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 20, 2021 at 09:46:28PM +0100, Christoph Hellwig wrote: > Hi Greg and Tejun, > > this fixes a regression in Linux 5.10 that stopped sendfile and splice > from working on kernfs/sysfs files. > > Diffstt: > file.c | 65 ++++++++++++++++++++++++----------------------------------------- > 1 file changed, 24 insertions(+), 41 deletions(-) Thanks for these, now queued up! greg k-h