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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D4A00C678D4 for ; Fri, 3 Mar 2023 14:49:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231367AbjCCOtT (ORCPT ); Fri, 3 Mar 2023 09:49:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34356 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231348AbjCCOtN (ORCPT ); Fri, 3 Mar 2023 09:49:13 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D9675A6FA; Fri, 3 Mar 2023 06:49:09 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id F05CB61841; Fri, 3 Mar 2023 14:49:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5CE79C433EF; Fri, 3 Mar 2023 14:49:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1677854948; bh=VsE4cZHeMMEG2onkqVTGj+mUSvPiqfXKJVwDf1VrF4Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rBsICalC9Jrhl7g9pTYAt0UgSiKGuKoaO7iexbNBGcCOg+OGThLR1i7rGTN42tSXD Xd9N48cCpyb5MtGkplu3sqiWqV7/rPpYpf2UBFHdAjokEhKnA9UnTxhLKwIZ4KT91M PS2B6x6ggBIsvjPiO+wOV8bFupZIK71skBf7B+94sEoKvtRV7y1AkrKBmvgkpNbP02 KVaLUUcDJPFVFFvdB537sRzzJ4HMuXyffKHFmwvGgQL14+9hNegzL4MJJxcxcSRhhP 19csLcv8woY4l96P3JseFswtYL+ZKM9J4Ro8is28EMad33M767iPEWMECrOiz1oGbO VoBdPshPGPsmg== Date: Fri, 3 Mar 2023 15:49:03 +0100 From: Christian Brauner To: Linus Torvalds Cc: Mateusz Guzik , viro@zeniv.linux.org.uk, serge@hallyn.com, paul@paul-moore.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org Subject: Re: [PATCH v3 2/2] vfs: avoid duplicating creds in faccessat if possible Message-ID: <20230303144903.amxafbhpbedwab33@wittgenstein> References: <20230125155557.37816-1-mjguzik@gmail.com> <20230125155557.37816-2-mjguzik@gmail.com> <20230302083025.khqdizrnjkzs2lt6@wittgenstein> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Mar 02, 2023 at 09:51:48AM -0800, Linus Torvalds wrote: > On Thu, Mar 2, 2023 at 12:30 AM Christian Brauner wrote: > > > > Fwiw, as long as you, Al, and others are fine with it and I'm aware of > > it I'm happy to pick up more stuff like this. I've done it before and > > have worked in this area so I'm happy to help with some of the load. > > Yeah, that would work. We've actually had discussions of vfs > maintenance in general. As I've said to Al in the other thread I'm happy to help more. > > In this case it really wasn't an issue, with this being just two > fairly straightforward patches for code that I was familiar with. Yup, I understand.