From: Peter Zijlstra <peterz@infradead.org>
To: Kees Cook <keescook@chromium.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, luto@amacapital.net,
axboe@kernel.dk, torvalds@linux-foundation.org, jannh@google.com,
will@kernel.org
Subject: Re: [PATCH v2] mm: Fix use_mm() vs TLB invalidate
Date: Tue, 3 Mar 2020 11:01:10 +0100 [thread overview]
Message-ID: <20200303100110.GB2596@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <202002261336.7A72F3C@keescook>
On Wed, Feb 26, 2020 at 01:36:53PM -0800, Kees Cook wrote:
> On Wed, Feb 26, 2020 at 02:21:33PM +0100, Peter Zijlstra wrote:
> > v2 now with WARN_ON_ONCE
> > [...]
> > + WARN_ON(!(tsk->flags & PF_KTHREAD));
> > + WARN_ON(tsk->mm != NULL);
> > [...]
> > + WARN_ON(!(tsk->flags & PF_KTHREAD));
>
> Version mismatch?
Dammit; no, that's just me being an idiot for doing too many things at
once :/
I suppose I'll go send v3..
prev parent reply other threads:[~2020-03-03 10:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-26 13:21 Peter Zijlstra
2020-02-26 14:13 ` Jens Axboe
2020-02-26 21:36 ` Kees Cook
2020-03-03 10:01 ` Peter Zijlstra [this message]
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