linux-kernel - Re: [PATCH] virtio_net: fix integer overflow in stats

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Message-Id: 
 <172950963128.220882.1931223325921327261.git-patchwork-notify@kernel.org>
Date: Mon, 21 Oct 2024 11:20:31 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Michael S. Tsirkin <mst@...hat.com>
Cc: linux-kernel@...r.kernel.org, colin.i.king@...il.com, jasowang@...hat.com,
 xuanzhuo@...ux.alibaba.com, eperezma@...hat.com, davem@...emloft.net,
 edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 virtualization@...ts.linux.dev, netdev@...r.kernel.org
Subject: Re: [PATCH] virtio_net: fix integer overflow in stats

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:

On Wed, 16 Oct 2024 13:27:07 -0400 you wrote:
> Static analysis on linux-next has detected the following issue
> in function virtnet_stats_ctx_init, in drivers/net/virtio_net.c :
> 
>         if (vi->device_stats_cap & VIRTIO_NET_STATS_TYPE_CVQ) {
>                 queue_type = VIRTNET_Q_TYPE_CQ;
>                 ctx->bitmap[queue_type]   |= VIRTIO_NET_STATS_TYPE_CVQ;
>                 ctx->desc_num[queue_type] += ARRAY_SIZE(virtnet_stats_cvq_desc);
>                 ctx->size[queue_type]     += sizeof(struct virtio_net_stats_cvq);
>         }
> 
> [...]

Here is the summary with links:
  - virtio_net: fix integer overflow in stats
    https://git.kernel.org/netdev/net/c/d95d9a31aceb

You are awesome, thank you!
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