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[209.85.208.173]) by smtp.gmail.com with ESMTPSA id f19sm449277ljj.50.2020.02.20.15.02.38 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 20 Feb 2020 15:02:39 -0800 (PST) Received: by mail-lj1-f173.google.com with SMTP id q23so211425ljm.4 for ; Thu, 20 Feb 2020 15:02:38 -0800 (PST) X-Received: by 2002:a2e:97cc:: with SMTP id m12mr19768759ljj.241.1582239758414; Thu, 20 Feb 2020 15:02:38 -0800 (PST) MIME-Version: 1.0 References: <20200210150519.538333-8-gladkov.alexey@gmail.com> <87v9odlxbr.fsf@x220.int.ebiederm.org> <20200212144921.sykucj4mekcziicz@comp-core-i7-2640m-0182e6> <87tv3vkg1a.fsf@x220.int.ebiederm.org> <87v9obipk9.fsf@x220.int.ebiederm.org> <20200212200335.GO23230@ZenIV.linux.org.uk> <20200212203833.GQ23230@ZenIV.linux.org.uk> <20200212204124.GR23230@ZenIV.linux.org.uk> <87lfp7h422.fsf@x220.int.ebiederm.org> <87pnejf6fz.fsf@x220.int.ebiederm.org> <871rqpaswu.fsf_-_@x220.int.ebiederm.org> In-Reply-To: <871rqpaswu.fsf_-_@x220.int.ebiederm.org> From: Linus Torvalds Date: Thu, 20 Feb 2020 15:02:22 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH 0/7] proc: Dentry flushing without proc_mnt To: "Eric W. Biederman" Cc: Al Viro , LKML , Kernel Hardening , Linux API , Linux FS Devel , Linux Security Module , Akinobu Mita , Alexey Dobriyan , Andrew Morton , Andy Lutomirski , Daniel Micay , Djalal Harouni , "Dmitry V . Levin" , Greg Kroah-Hartman , Ingo Molnar , "J . Bruce Fields" , Jeff Layton , Jonathan Corbet , Kees Cook , Oleg Nesterov , Solar Designer Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 20, 2020 at 12:48 PM Eric W. Biederman wrote: > > Linus, does this approach look like something you can stand? A couple of worries, although one of them seem to have already been resolved by Al. I think the real gatekeeper should be Al in general. But other than the small comments I had, I think this might work just fine. Al? Linus