From: "André Almeida" <andrealmeid@igalia.com>
To: Thomas Gleixner <tglx@kernel.org>
Cc: dave@stgolabs.net, dvhart@infradead.org,
linux-kernel@vger.kernel.org, mingo@redhat.com,
kernel-dev@igalia.com, peterz@infradead.org
Subject: Re: [PATCH] futex: Handle the correct robust list at compat_exit_robust_list()
Date: Tue, 29 Sep 2026 10:14:27 -0300 [thread overview]
Message-ID: <4788fe15-b260-47b2-8924-606c9074f2af@igalia.com> (raw)
In-Reply-To: <87zex0ii0t.ffs@fw13>
Em 29/09/2026 05:22, Thomas Gleixner escreveu:
> On Mon, Sep 21 2026 at 21:54, André Almeida wrote:
>> compat_exit_robust_list(), as exit_robust_list(), should handle the robust
>> list from the task_struct from the function argument, not the current task
>> running the function.
>>
>> Fixes: 2cb5251d3d64 ("futex: Provide UABI defines for robust list entry modifiers")
>
> It actually fixes nothing because *curr is always current.
>
> I'd rather get rid of the argument alltogether because that's just a
> source of confusion.
>
Ack, thanks for having a look.
> Thanks,
>
> tglx
prev parent reply other threads:[~2026-09-29 13:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-22 0:54 André Almeida
2026-09-29 8:22 ` Thomas Gleixner
2026-09-29 13:14 ` André Almeida [this message]
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