netdev - Re: [PATCH net v4 0/4] vsock/virtio: fix TX credit handling

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Message-ID: <aV-UZ9IhrXW2hsOn@sgarzare-redhat>
Date: Thu, 8 Jan 2026 12:27:41 +0100
From: Stefano Garzarella <sgarzare@...hat.com>
To: Melbin K Mathew <mlbnkm1@...il.com>
Cc: stefanha@...hat.com, kvm@...r.kernel.org, netdev@...r.kernel.org, 
	virtualization@...ts.linux.dev, linux-kernel@...r.kernel.org, mst@...hat.com, 
	jasowang@...hat.com, xuanzhuo@...ux.alibaba.com, eperezma@...hat.com, 
	davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com, 
	horms@...nel.org
Subject: Re: [PATCH net v4 0/4] vsock/virtio: fix TX credit handling

Hi Melbin and happy new year!

On Thu, Dec 18, 2025 at 10:18:03AM +0100, Stefano Garzarella wrote:
>On Wed, Dec 17, 2025 at 07:12:02PM +0100, Melbin K Mathew wrote:
>>This series fixes TX credit handling in virtio-vsock:
>>
>>Patch 1: Fix potential underflow in get_credit() using s64 arithmetic
>>Patch 2: Cap TX credit to local buffer size (security hardening)
>>Patch 3: Fix vsock_test seqpacket bounds test
>>Patch 4: Add stream TX credit bounds regression test
>
>Again, this series doesn't apply both on my local env but also on 
>patchwork:
>https://patchwork.kernel.org/project/netdevbpf/list/?series=1034314
>
>Please, can you fix your env?
>
>Let me know if you need any help.

Any update on this?
If you have trouble, please let me know.
I can repost fixing the latest stuff.

Thanks,
Stefano