From: Stefano Garzarella <sgarzare@redhat.com>
To: "Marc-André Lureau" <marcandre.lureau@redhat.com>
Cc: netdev <netdev@vger.kernel.org>,
kernel list <linux-kernel@vger.kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>
Subject: Re: [PATCH 07/10] vsock/loopback: implement copy_peercred()
Date: Tue, 26 Oct 2021 13:18:35 +0200 [thread overview]
Message-ID: <CAGxU2F409zp+7qOXyR-ejM3ivSMai9gkc+jzd4aTmOeZGVsNDw@mail.gmail.com> (raw)
In-Reply-To: <20211021123714.1125384-8-marcandre.lureau@redhat.com>
On Thu, Oct 21, 2021 at 04:37:11PM +0400, Marc-André Lureau wrote:
>Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
>---
> net/vmw_vsock/vsock_loopback.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
>diff --git a/net/vmw_vsock/vsock_loopback.c b/net/vmw_vsock/vsock_loopback.c
>index 169a8cf65b39..59317baa4e5c 100644
>--- a/net/vmw_vsock/vsock_loopback.c
>+++ b/net/vmw_vsock/vsock_loopback.c
>@@ -41,6 +41,12 @@ static int vsock_loopback_send_pkt(struct virtio_vsock_pkt *pkt)
> return len;
> }
>
>+static void vsock_loopback_copy_peercred(struct sock *sk, struct virtio_vsock_pkt *pkt)
>+{
>+ /* on vsock loopback, set both peers by swaping the creds */
>+ sock_swap_peercred(sk, sk_vsock(pkt->vsk));
>+}
>+
It's a bit hacky set also the cred of `pkt->vsk`. I think here we should
only copy the cred of the remote peer.
Addind the call to t->copy_peercred() in the
virtio_transport_recv_connecting() will set the other side.
Thanks,
Stefano
next prev parent reply other threads:[~2021-10-26 11:18 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-21 12:37 [PATCH 00/10] RFC: SO_PEERCRED for AF_VSOCK Marc-André Lureau
2021-10-21 12:37 ` [PATCH 01/10] sock: move sock_init_peercred() from af_unix Marc-André Lureau
2021-10-21 12:37 ` [PATCH 02/10] sock: move sock_copy_peercred() " Marc-André Lureau
2021-10-21 12:37 ` [PATCH 03/10] vsock: owner field is specific to VMCI Marc-André Lureau
2021-10-26 11:16 ` Stefano Garzarella
2021-10-27 8:13 ` Jorgen Hansen
2021-11-05 8:21 ` Marc-André Lureau
2021-10-21 12:37 ` [PATCH 04/10] sock: add sock_swap_peercred Marc-André Lureau
2021-10-21 12:37 ` [PATCH 05/10] virtio/vsock: add copy_peercred() to virtio_transport Marc-André Lureau
2021-10-26 11:17 ` Stefano Garzarella
2021-10-21 12:37 ` [PATCH 06/10] vsock: set socket peercred Marc-André Lureau
2021-10-26 11:18 ` Stefano Garzarella
2021-10-21 12:37 ` [PATCH 07/10] vsock/loopback: implement copy_peercred() Marc-André Lureau
2021-10-26 11:18 ` Stefano Garzarella [this message]
2021-10-21 12:37 ` [PATCH 08/10] vhost/vsock: save owner pid & creds Marc-André Lureau
2021-10-21 12:37 ` [PATCH 09/10] vhost/vsock: implement copy_peercred Marc-André Lureau
2021-10-21 12:37 ` [PATCH 10/10] vsock/virtio: clear peer creds on connect Marc-André Lureau
2021-10-21 13:34 ` [PATCH 00/10] RFC: SO_PEERCRED for AF_VSOCK Stefano Garzarella
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