linux-kernel - Re: [PATCH v2] clone: fix CLONE

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Message-ID: <20190714182125.z2qepmevnkwnuoby@brauner.io>
Date:   Sun, 14 Jul 2019 20:21:26 +0200
From:   Christian Brauner <christian@...uner.io>
To:     "Dmitry V. Levin" <ldv@...linux.org>
Cc:     Anatoly Pugachev <matorola@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] clone: fix CLONE_PIDFD support

On Sun, Jul 14, 2019 at 07:20:47PM +0300, Dmitry V. Levin wrote:
> The introduction of clone3 syscall accidentally broke CLONE_PIDFD
> support in traditional clone syscall on compat x86 and those
> architectures that use do_fork to implement clone syscall.
> 
> This bug was found by strace test suite.
> 
> Link: https://strace.io/logs/strace/2019-07-12
> Fixes: 7f192e3cd316 ("fork: add clone3")
> Bisected-and-tested-by: Anatoly Pugachev <matorola@...il.com>
> Signed-off-by: Dmitry V. Levin <ldv@...linux.org>

This looks good; moving this into my tree.

Thanks!
Christian