linux-kernel - Re: [PATCH 0/2] Fix vsock error-handling regression introduced in v6.17-rc1

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Message-ID: <20250819114223.GA37216@fedora>
Date: Tue, 19 Aug 2025 07:42:23 -0400
From: Stefan Hajnoczi <stefanha@...hat.com>
To: Will Deacon <will@...nel.org>
Cc: linux-kernel@...r.kernel.org, virtualization@...ts.linux.dev,
	netdev@...r.kernel.org, Alexander Viro <viro@...iv.linux.org.uk>,
	Christian Brauner <brauner@...nel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>, Hillf Danton <hdanton@...a.com>,
	Jakub Kicinski <kuba@...nel.org>, Jason Wang <jasowang@...hat.com>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	Paolo Abeni <pabeni@...hat.com>,
	Stefano Garzarella <sgarzare@...hat.com>
Subject: Re: [PATCH 0/2] Fix vsock error-handling regression introduced in
 v6.17-rc1

On Mon, Aug 18, 2025 at 07:03:53PM +0100, Will Deacon wrote:
> Hi all,
> 
> Here are a couple of patches fixing the vsock error-handling regression
> found by syzbot [1] that I introduced during the recent merge window.
> 
> Cheers,
> 
> Will
> 
> [1] https://lore.kernel.org/all/689a3d92.050a0220.7f033.00ff.GAE@google.com/
> 
> Cc: Alexander Viro <viro@...iv.linux.org.uk>
> Cc: Christian Brauner <brauner@...nel.org>
> Cc: "David S. Miller" <davem@...emloft.net>
> Cc: Eric Dumazet <edumazet@...gle.com>
> Cc: Hillf Danton <hdanton@...a.com>
> Cc: Jakub Kicinski <kuba@...nel.org>
> Cc: Jason Wang <jasowang@...hat.com>
> Cc: "Michael S. Tsirkin" <mst@...hat.com>
> Cc: Paolo Abeni <pabeni@...hat.com>
> Cc: Stefan Hajnoczi <stefanha@...hat.com>
> Cc: Stefano Garzarella <sgarzare@...hat.com>
> 
> --->8
> 
> Will Deacon (2):
>   net: Introduce skb_copy_datagram_from_iter_full()
>   vsock/virtio: Fix message iterator handling on transmit path
> 
>  include/linux/skbuff.h                  |  2 ++
>  net/core/datagram.c                     | 14 ++++++++++++++
>  net/vmw_vsock/virtio_transport_common.c |  8 +++++---
>  3 files changed, 21 insertions(+), 3 deletions(-)
> 
> -- 
> 2.51.0.rc1.167.g924127e9c0-goog
> 

Stefano Garzarella is offline at the moment and may not get a chance to
review this for another week. In the meantime I have reviewed this patch
series:

Reviewed-by: Stefan Hajnoczi <stefanha@...hat.com>

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