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From: Andy Lutomirski <luto@amacapital.net>
To: Borislav Petkov <bp@alien8.de>
Cc: Peter Zijlstra <peterz@infradead.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Julien Thierry <julien.thierry@arm.com>,
	Will Deacon <will.deacon@arm.com>, Ingo Molnar <mingo@kernel.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	James Morse <james.morse@arm.com>,
	valentin.schneider@arm.com, Brian Gerst <brgerst@gmail.com>,
	Josh Poimboeuf <jpoimboe@redhat.com>,
	Andrew Lutomirski <luto@kernel.org>,
	Denys Vlasenko <dvlasenk@redhat.com>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/6] x86/uaccess: Dont evaluate argument inside AC region
Date: Mon, 25 Feb 2019 08:50:37 -0800	[thread overview]
Message-ID: <CALCETrVG6Da0FkTWr-dvPXAS3KGBTM_SqvDeH634Emd9Q_xa4g@mail.gmail.com> (raw)
In-Reply-To: <20190225163651.GG26145@zn.tnic>

On Mon, Feb 25, 2019 at 8:37 AM Borislav Petkov <bp@alien8.de> wrote:
>
> On Mon, Feb 25, 2019 at 07:43:53AM -0800, Andy Lutomirski wrote:
> > I put a slightly fancier version here last night so that the 0day bot
> > could chew on it:
>
> I'm guessing 0day bot didn't complain so far? Or should we give it one
> more day?
>

No complaints yet.  I'll holler if it complains.  This one patch could
plausibly be -stable or 5.0 material, I suppose.

  reply	other threads:[~2019-02-25 16:50 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-25 12:43 [PATCH 0/6] objtool: UACCESS validation Peter Zijlstra
2019-02-25 12:43 ` [PATCH 1/6] x86/uaccess: Dont evaluate argument inside AC region Peter Zijlstra
2019-02-25 15:43   ` Andy Lutomirski
2019-02-25 16:02     ` Peter Zijlstra
2019-02-25 16:36     ` Borislav Petkov
2019-02-25 16:50       ` Andy Lutomirski [this message]
2019-02-25 19:09     ` Linus Torvalds
2019-02-25 19:18       ` Borislav Petkov
2019-02-25 18:10   ` [tip:x86/urgent] x86/uaccess: Don't leak the AC flag into __put_user() value evaluation tip-bot for Andy Lutomirski
2019-02-25 19:46   ` tip-bot for Andy Lutomirski
2019-02-25 12:43 ` [PATCH 2/6] x86/ia32: Fix ia32_restore_sigcontext AC leak Peter Zijlstra
2019-02-25 15:41   ` Andy Lutomirski
2019-02-25 16:10     ` Peter Zijlstra
2019-02-25 16:29       ` Andy Lutomirski
2019-02-25 16:37         ` Peter Zijlstra
2019-02-25 16:41           ` Peter Zijlstra
2019-02-25 16:49           ` Andy Lutomirski
2019-02-25 12:43 ` [PATCH 3/6] objtool: Set insn->func for alternatives Peter Zijlstra
2019-02-25 12:43 ` [PATCH 4/6] objtool: Replace STACK_FRAME_NON_STANDARD annotation Peter Zijlstra
2019-02-25 16:11   ` Josh Poimboeuf
2019-02-25 16:17     ` Peter Zijlstra
2019-02-25 16:23       ` Josh Poimboeuf
2019-02-27 12:20     ` Peter Zijlstra
2019-02-28  0:30       ` Andy Lutomirski
2019-02-25 12:43 ` [PATCH 5/6] objtool: Add UACCESS validation Peter Zijlstra
2019-02-25 15:53   ` Andy Lutomirski
2019-02-25 16:12     ` Peter Zijlstra
2019-02-25 17:15       ` Peter Zijlstra
2019-02-25 17:34         ` Linus Torvalds
2019-02-25 17:38         ` Josh Poimboeuf
2019-02-27 14:08   ` Peter Zijlstra
2019-02-27 14:17     ` Andrey Ryabinin
2019-02-27 14:26       ` Peter Zijlstra
2019-02-27 14:33         ` Peter Zijlstra
2019-02-27 15:40           ` Dmitry Vyukov
2019-02-27 17:28             ` Peter Zijlstra
2019-02-28  9:40               ` Peter Zijlstra
2019-02-28  9:59                 ` Dmitry Vyukov
2019-02-28 10:05                   ` Dmitry Vyukov
2019-02-28 10:52                     ` Peter Zijlstra
2019-02-27 16:18     ` Linus Torvalds
2019-02-27 17:30       ` Peter Zijlstra
2019-02-27 17:36         ` Linus Torvalds
2019-02-25 12:43 ` [PATCH 6/6] objtool: Add Direction Flag validation Peter Zijlstra

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