linux-kernel - Re: [PATCH net-next v3 2/2] af_vsock: SOCK

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Date:   Thu, 17 Mar 2022 09:09:38 +0100
From:   Stefano Garzarella <sgarzare@...hat.com>
To:     Krasnov Arseniy Vladimirovich <AVKrasnov@...rdevices.ru>
Cc:     Krasnov Arseniy <oxffffaa@...il.com>,
        Rokosov Dmitry Dmitrievich <DDRokosov@...rdevices.ru>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "virtualization@...ts.linux-foundation.org" 
        <virtualization@...ts.linux-foundation.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net-next v3 2/2] af_vsock: SOCK_SEQPACKET broken buffer
 test

On Thu, Mar 17, 2022 at 05:28:21AM +0000, Krasnov Arseniy Vladimirovich wrote:
>Add test where sender sends two message, each with own
>data pattern. Reader tries to read first to broken buffer:
>it has three pages size, but middle page is unmapped. Then,
>reader tries to read second message to valid buffer. Test
>checks, that uncopied part of first message was dropped
>and thus not copied as part of second message.
>
>Signed-off-by: Krasnov Arseniy Vladimirovich <AVKrasnov@...rdevices.ru>
>---
> v2 -> v3:
> 1) "got X, expected Y" -> "expected X, got Y".
> 2) Some checkpatch.pl fixes.
>
> tools/testing/vsock/vsock_test.c | 131 +++++++++++++++++++++++++++++++
> 1 file changed, 131 insertions(+)

Reviewed-by: Stefano Garzarella <sgarzare@...hat.com>