linux-kernel - Re: [PATCH] x86/mm: fix use-after-free of ldt

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Message-ID: <20170824184313.ibjiwbxsxdhm5o5b@gmail.com>
Date:   Thu, 24 Aug 2017 20:43:13 +0200
From:   Ingo Molnar <mingo@...nel.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Dave Hansen <dave.hansen@...ux.intel.com>,
        Eric Biggers <ebiggers3@...il.com>,
        the arch/x86 maintainers <x86@...nel.org>,
        linux-mm <linux-mm@...ck.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Eric Biggers <ebiggers@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Andy Lutomirski <luto@...capital.net>,
        Borislav Petkov <bp@...en8.de>,
        Brian Gerst <brgerst@...il.com>,
        Christoph Hellwig <hch@....de>,
        Denys Vlasenko <dvlasenk@...hat.com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        "H . Peter Anvin" <hpa@...or.com>, Michal Hocko <mhocko@...e.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Rik van Riel <riel@...hat.com>,
        Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
        Thomas Gleixner <tglx@...utronix.de>,
        stable <stable@...r.kernel.org>
Subject: Re: [PATCH] x86/mm: fix use-after-free of ldt_struct


* Linus Torvalds <torvalds@...ux-foundation.org> wrote:

> Ingo,
> 
>  I'm assuming I get this through the -tip tree, which is where the
> original commit 39a0526fb3f7 ("x86/mm: Factor out LDT init from
> context init") came from.

Yes, will do!

Thanks,

	Ingo