From: Cyrill Gorcunov <gorcunov@openvz.org>
To: Andy Lutomirski <luto@amacapital.net>
Cc: Kees Cook <keescook@chromium.org>,
Oleg Nesterov <oleg@redhat.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Pavel Emelyanov <xemul@parallels.com>, Tejun Heo <tj@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Will Drewry <wad@chromium.org>
Subject: Re: [RFC] c/r: prctl: Add ability to set new mm_struct::exe_file v3
Date: Fri, 9 Mar 2012 00:07:29 +0400 [thread overview]
Message-ID: <20120308200729.GL21812@moon> (raw)
In-Reply-To: <CALCETrXpQOpAN64gfG-=iyXXy4Tid=9FyKVrT2grQxRgNPC-fg@mail.gmail.com>
On Thu, Mar 08, 2012 at 12:02:50PM -0800, Andy Lutomirski wrote:
> >
> > I can do that if Andrew agree.
>
> I'm a bit lost. nnp updates the MNT_NOSUID checks, not the MNT_NOEXEC
> checks. (And the effects of the two flags is different in selinux for
> historical reasons.) I'm sure I'm missing something.
>
Andy, I've no idea what nnp is ;) I was only about to gather those
ISREG/MNT_NOEXEC to one helper since we indeed have a few places in
kernel which do same thing in open-coded manner.
Cyrill
next prev parent reply other threads:[~2012-03-08 20:07 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-08 16:51 [RFC] c/r: prctl: Add ability to set new mm_struct::exe_file v3 Cyrill Gorcunov
2012-03-08 18:26 ` Oleg Nesterov
2012-03-08 19:03 ` Cyrill Gorcunov
2012-03-08 19:05 ` Oleg Nesterov
2012-03-08 19:25 ` Cyrill Gorcunov
2012-03-08 19:25 ` Oleg Nesterov
2012-03-08 19:36 ` Cyrill Gorcunov
2012-03-08 21:48 ` Cyrill Gorcunov
2012-03-09 12:48 ` Oleg Nesterov
2012-03-09 12:57 ` Cyrill Gorcunov
2012-03-09 13:35 ` Cyrill Gorcunov
2012-03-09 13:47 ` Oleg Nesterov
2012-03-09 14:13 ` Cyrill Gorcunov
2012-03-09 14:26 ` Oleg Nesterov
2012-03-09 14:42 ` Cyrill Gorcunov
2012-03-09 15:21 ` Oleg Nesterov
2012-03-09 15:42 ` Cyrill Gorcunov
2012-03-09 22:02 ` Matt Helsley
2012-03-09 22:39 ` Cyrill Gorcunov
2012-03-09 23:59 ` Matt Helsley
2012-03-10 7:48 ` Cyrill Gorcunov
2012-03-13 2:45 ` Matt Helsley
2012-03-13 6:26 ` Cyrill Gorcunov
2012-03-13 7:18 ` Cyrill Gorcunov
2012-03-13 15:43 ` Oleg Nesterov
2012-03-13 16:00 ` Cyrill Gorcunov
2012-03-13 16:04 ` Cyrill Gorcunov
2012-03-13 16:44 ` Oleg Nesterov
2012-03-14 1:41 ` Matt Helsley
2012-03-14 5:47 ` Cyrill Gorcunov
2012-03-14 22:21 ` Matt Helsley
2012-03-14 22:48 ` Cyrill Gorcunov
2012-03-14 0:36 ` Matt Helsley
2012-03-09 21:46 ` Matt Helsley
2012-03-09 21:52 ` Cyrill Gorcunov
2012-03-08 19:31 ` Kees Cook
2012-03-08 19:40 ` Cyrill Gorcunov
2012-03-08 20:02 ` Andy Lutomirski
2012-03-08 20:06 ` Kees Cook
2012-03-08 20:07 ` Cyrill Gorcunov [this message]
2012-03-08 20:15 ` Andy Lutomirski
2012-03-08 20:21 ` Cyrill Gorcunov
2012-03-08 20:24 ` Andy Lutomirski
2012-03-08 20:28 ` Cyrill Gorcunov
2012-03-08 21:57 ` Cyrill Gorcunov
2012-03-08 22:03 ` Kees Cook
2012-03-08 22:12 ` Cyrill Gorcunov
2012-03-08 22:14 ` Kees Cook
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