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From: James Morris <jmorris@namei.org>
To: Kees Cook <keescook@chromium.org>
Cc: "Mickaël Salaün" <mic@digikod.net>,
	LKML <linux-kernel@vger.kernel.org>,
	"Jeff Dike" <jdike@addtoit.com>,
	"Richard Weinberger" <richard@nod.at>,
	"Olof Johansson" <olof@lixom.net>,
	user-mode-linux-devel@lists.sourceforge.net,
	linux-security-module <linux-security-module@vger.kernel.org>
Subject: Re: [PATCH v1 0/3] Fix seccomp for UM (next)
Date: Mon, 1 Aug 2016 10:54:06 +1000 (AEST)
Message-ID: <alpine.LRH.2.20.1608011053430.15475@namei.org> (raw)
In-Reply-To: <CAGXu5j+CODSZa9bZGda2ovwB62y9TkQD8Wqh9KvMrE=SoJxZjg@mail.gmail.com>


[-- Attachment #1: Type: text/plain, Size: 1328 bytes --]

On Thu, 28 Jul 2016, Kees Cook wrote:

> On Mon, Jul 11, 2016 at 6:59 PM, Kees Cook <keescook@chromium.org> wrote:
> > On Mon, Jul 11, 2016 at 5:56 PM, Mickaël Salaün <mic@digikod.net> wrote:
> >> Hi,
> >>
> >> This series fix the recent seccomp update for the User-mode Linux architecture
> >> (32-bit and 64-bit) since commit 26703c636c1f3272b39bd0f6d04d2e970984f1b6
> >> (close the hole where ptrace can change a syscall out from under seccomp).
> >>
> >> Regards,
> >>
> >> Mickaël Salaün (3):
> >>   um/ptrace: Fix the syscall_trace_leave call
> >>   um/ptrace: Fix the syscall number update after a ptrace
> >>   seccomp: Remove 2-phase API documentation
> >>
> >>  arch/Kconfig                  | 11 -----------
> >>  arch/um/kernel/skas/syscall.c | 10 +++-------
> >>  arch/x86/um/ptrace_32.c       |  3 +++
> >>  arch/x86/um/ptrace_64.c       |  4 ++++
> >>  4 files changed, 10 insertions(+), 18 deletions(-)
> >
> > Ah, perfect! Thanks for fixing this! James, can you pick this up for -next?
> >
> > Acked-by: Kees Cook <keescook@chromium.org>
> 
> James, can you take these fixes for v4.8? We'll need them for um to
> work correctly again. (They appear to still be missing from -next.)
> 

I'm pretty sure I don't have these patches, can you or the author send 
them to me?

-- 
James Morris
<jmorris@namei.org>

  reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-11 21:56 Mickaël Salaün
2016-07-11 21:57 ` [PATCH v1 1/3] um/ptrace: Fix the syscall_trace_leave call Mickaël Salaün
2016-07-11 21:57 ` [PATCH v1 2/3] um/ptrace: Fix the syscall number update after a ptrace Mickaël Salaün
2016-07-11 21:57 ` [PATCH v1 3/3] seccomp: Remove 2-phase API documentation Mickaël Salaün
2016-07-12  1:59 ` [PATCH v1 0/3] Fix seccomp for UM (next) Kees Cook
2016-07-28 18:29   ` Kees Cook
2016-08-01  0:54     ` James Morris [this message]
2016-08-01 21:01       ` [PATCH v2 " Mickaël Salaün
2016-08-01 21:01         ` [PATCH v2 1/3] um/ptrace: Fix the syscall_trace_leave call Mickaël Salaün
2016-08-01 21:01         ` [PATCH v2 2/3] um/ptrace: Fix the syscall number update after a ptrace Mickaël Salaün
2016-08-01 21:01         ` [PATCH v2 3/3] seccomp: Remove 2-phase API documentation Mickaël Salaün
2016-08-09  0:35         ` [PATCH v2 0/3] Fix seccomp for UM (next) James Morris
2016-09-06 20:31           ` [PATCH v2 0/3] Fix seccomp for UM Mickaël Salaün

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