linux-kernel - Re: [PATCH net v6] virtio_net: Fix error unwinding of XDP initialization

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Message-Id: <168413701978.26935.8394779439623011528.git-patchwork-notify@kernel.org>
Date:   Mon, 15 May 2023 07:50:19 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Feng Liu <feliu@...dia.com>
Cc:     virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, bpf@...r.kernel.org,
        jasowang@...hat.com, mst@...hat.com, xuanzhuo@...ux.alibaba.com,
        simon.horman@...igine.com, bodong@...dia.com, jiri@...dia.com,
        witu@...dia.com
Subject: Re: [PATCH net v6] virtio_net: Fix error unwinding of XDP initialization

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Fri, 12 May 2023 11:18:12 -0400 you wrote:
> When initializing XDP in virtnet_open(), some rq xdp initialization
> may hit an error causing net device open failed. However, previous
> rqs have already initialized XDP and enabled NAPI, which is not the
> expected behavior. Need to roll back the previous rq initialization
> to avoid leaks in error unwinding of init code.
> 
> Also extract helper functions of disable and enable queue pairs.
> Use newly introduced disable helper function in error unwinding and
> virtnet_close. Use enable helper function in virtnet_open.
> 
> [...]

Here is the summary with links:
  - [net,v6] virtio_net: Fix error unwinding of XDP initialization
    https://git.kernel.org/netdev/net/c/5306623a9826

You are awesome, thank you!
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