From: Christian Brauner <christian.brauner@ubuntu.com>
To: Adrian Reber <areber@redhat.com>
Cc: Eric Biederman <ebiederm@xmission.com>,
Pavel Emelyanov <ovzxemul@gmail.com>,
Jann Horn <jannh@google.com>, Oleg Nesterov <oleg@redhat.com>,
Dmitry Safonov <0x7f454c46@gmail.com>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
linux-kernel@vger.kernel.org, Andrei Vagin <avagin@gmail.com>,
Mike Rapoport <rppt@linux.ibm.com>,
Radostin Stoyanov <rstoyanov1@gmail.com>
Subject: Re: [PATCH v9 1/2] fork: extend clone3() to support setting a PID
Date: Thu, 14 Nov 2019 09:14:00 +0100 [thread overview]
Message-ID: <20191114081359.axnoioa25grf3ffv@wittgenstein> (raw)
In-Reply-To: <20191114070709.1504202-1-areber@redhat.com>
On Thu, Nov 14, 2019 at 08:07:08AM +0100, Adrian Reber wrote:
> * The structure is versioned by size and thus extensible.
> * New struct members must go at the end of the struct and
> @@ -71,6 +85,8 @@ struct clone_args {
> __aligned_u64 stack;
> __aligned_u64 stack_size;
> __aligned_u64 tls;
> + __aligned_u64 set_tid;
> + __aligned_u64 set_tid_size;
Oh, one thing that is missing is the addition of
+#define CLONE_ARGS_SIZE_VER1 80 /* sizeof second published struct */
in sched.h. Please add that, when you resend.
Thanks!
Christian
next prev parent reply other threads:[~2019-11-14 8:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-14 7:07 Adrian Reber
2019-11-14 7:07 ` [PATCH v9 2/2] selftests: add tests for clone3() with *set_tid Adrian Reber
2019-11-14 8:38 ` Christian Brauner
2019-11-14 7:58 ` [PATCH v9 1/2] fork: extend clone3() to support setting a PID Christian Brauner
2019-11-14 8:02 ` Christian Brauner
2019-11-14 8:14 ` Christian Brauner [this message]
2019-11-14 8:22 ` Adrian Reber
2019-11-14 8:32 ` Christian Brauner
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