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From: Eric Dumazet <eric.dumazet@gmail.com>
To: Stefano Garzarella <sgarzare@redhat.com>,
	Eric Dumazet <eric.dumazet@gmail.com>,
	Matias Ezequiel Vara Larsen <matiasevara@gmail.com>
Cc: stefanha@redhat.com, davem@davemloft.net, kvm@vger.kernel.org,
	virtualization@lists.linux-foundation.org,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] vsock/virtio: add support for MSG_PEEK
Date: Fri, 27 Sep 2019 06:37:00 -0700	[thread overview]
Message-ID: <a7a77f0b-a658-6e46-3381-3dfea55b14d1@gmail.com> (raw)
In-Reply-To: <20190927085513.tdiofiisrpyehfe5@steredhat.homenet.telecomitalia.it>



On 9/27/19 1:55 AM, Stefano Garzarella wrote:

> Good catch!
> 
> Maybe we can solve in this way:
> 
> 	list_for_each_entry(pkt, &vvs->rx_queue, list) {
> 		size_t off = pkt->off;
> 
> 		if (total == len)
> 			break;
> 
> 		while (total < len && off < pkt->len) {
> 			/* using 'off' instead of 'pkt->off' */
> 			...
> 
> 			total += bytes;
> 			off += bytes;
> 		}
> 	}
> 
> What do you think?
>

Maybe, but I need to see a complete patch, evil is in the details :)


  reply	other threads:[~2019-09-27 13:37 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-26 18:23 [PATCH] vsock/virtio: add support for MSG_PEEK Matias Ezequiel Vara Larsen
2019-09-26 19:33 ` Eric Dumazet
2019-09-27  8:55   ` Stefano Garzarella
2019-09-27 13:37     ` Eric Dumazet [this message]
2019-09-27 15:38       ` Matias Ezequiel Vara Larsen
2019-09-27 16:44 ` [PATCH v2] " Matias Ezequiel Vara Larsen
2019-09-27 18:59   ` David Miller
2019-09-30 14:12   ` Stefano Garzarella

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