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Message-ID: <CAG48ez0bXvp1iF=HqyhEP1p5B6PRR07_j0qRoypJqs8x3Z+=mw@mail.gmail.com>
Date: Fri, 11 May 2018 15:58:39 +0200
From: Jann Horn <jannh@...gle.com>
To: Alexey Gladkov <gladkov.alexey@...il.com>
Cc: Kees Cook <keescook@...omium.org>, Andy Lutomirski <luto@...nel.org>,
Andrew Morton <akpm@...ux-foundation.org>, linux-fsdevel@...r.kernel.org,
kernel list <linux-kernel@...r.kernel.org>,
Kernel Hardening <kernel-hardening@...ts.openwall.com>,
linux-security-module <linux-security-module@...r.kernel.org>,
Linux API <linux-api@...r.kernel.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Alexander Viro <viro@...iv.linux.org.uk>, Akinobu Mita <akinobu.mita@...il.com>,
Oleg Nesterov <oleg@...hat.com>, Jeff Layton <jlayton@...chiereds.net>,
Ingo Molnar <mingo@...nel.org>, Alexey Dobriyan <adobriyan@...il.com>,
"Eric W. Biederman" <ebiederm@...ssion.com>, Linus Torvalds <torvalds@...ux-foundation.org>,
aniel Micay <danielmicay@...il.com>, Jonathan Corbet <corbet@....net>, bfields@...ldses.org,
Stephen Rothwell <sfr@...b.auug.org.au>, Solar Designer <solar@...nwall.com>,
"Dmitry V. Levin" <ldv@...linux.org>, Djalal Harouni <tixxdz@...il.com>
Subject: Re: [PATCH v5 7/7] proc: add option to mount only a pids subset
On Fri, May 11, 2018 at 11:37 AM, Alexey Gladkov
<gladkov.alexey@...il.com> wrote:
> This allows to hide all files and directories in the procfs that are not
> related to tasks.
/proc/$pid/net and /proc/$pid/task/$tid/net aren't in scope for this
protection, even though they contain information about the whole
network namespace of the task, right?
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