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From: Cornelia Huck <cornelia.huck@de.ibm.com>
To: Greg Kurz <gkurz@linux.vnet.ibm.com>
Cc: netdev@vger.kernel.org,
	virtualization@lists.linux-foundation.org,
	linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
	"Michael S. Tsirkin" <mst@redhat.com>
Subject: Re: [PATCH 2/2] vhost: disentangle vring endianness stuff from the core code
Date: Wed, 10 Feb 2016 14:23:33 +0100	[thread overview]
Message-ID: <20160210142333.744e4446.cornelia.huck@de.ibm.com> (raw)
In-Reply-To: <20160210140843.64ea5aa1@bahia.huguette.org>

On Wed, 10 Feb 2016 14:08:43 +0100
Greg Kurz <gkurz@linux.vnet.ibm.com> wrote:

> But you are right, there is a bug: we should rollback if vhost_init_used()
> fails. Something like below:
> 
>  err_used:
>         vq->private_data = oldsock;
>         vhost_net_enable_vq(n, vq);
> +       vhost_adjust_vring_endian(vq);

Shouldn't we switch back before we reenable? Or have I lost myself in
this maze here again?

>         if (ubufs)
>                 vhost_net_ubuf_put_wait_and_free(ubufs);
>  err_ubufs:

  reply	other threads:[~2016-02-10 13:23 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-13 17:09 [PATCH 0/2] vhost: cross-endian code cleanup Greg Kurz
2016-01-13 17:09 ` [PATCH 1/2] vhost: helpers to enable/disable vring endianness Greg Kurz
2016-01-21  9:55   ` Cornelia Huck
2016-02-10 11:21   ` Michael S. Tsirkin
2016-02-10 12:11     ` Greg Kurz
2016-02-10 13:12       ` Cornelia Huck
2016-02-10 15:08       ` Michael S. Tsirkin
2016-02-10 15:27         ` Greg Kurz
2016-01-13 17:09 ` [PATCH 2/2] vhost: disentangle vring endianness stuff from the core code Greg Kurz
2016-01-21  9:56   ` Cornelia Huck
2016-02-10 11:48   ` Michael S. Tsirkin
2016-02-10 13:08     ` Greg Kurz
2016-02-10 13:23       ` Cornelia Huck [this message]
2016-02-10 13:40         ` Greg Kurz
2016-01-27 10:25 ` [PATCH 0/2] vhost: cross-endian code cleanup Greg Kurz

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