linux-kernel - Re: [PATCH net 0/4] sockmap, vsock: For connectible sockets allow only connected

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Message-Id: 
 <173987703076.4044275.12767164064897444183.git-patchwork-notify@kernel.org>
Date: Tue, 18 Feb 2025 11:10:30 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Michal Luczaj <mhal@...x.co>
Cc: john.fastabend@...il.com, jakub@...udflare.com, edumazet@...gle.com,
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Subject: Re: [PATCH net 0/4] sockmap, vsock: For connectible sockets allow only
 connected

Hello:

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

On Thu, 13 Feb 2025 12:58:48 +0100 you wrote:
> Series deals with one more case of vsock surprising BPF/sockmap by being
> inconsistency about (having an) assigned transport.
> 
> KASAN: null-ptr-deref in range [0x0000000000000120-0x0000000000000127]
> CPU: 7 UID: 0 PID: 56 Comm: kworker/7:0 Not tainted 6.14.0-rc1+
> Workqueue: vsock-loopback vsock_loopback_work
> RIP: 0010:vsock_read_skb+0x4b/0x90
> Call Trace:
>  sk_psock_verdict_data_ready+0xa4/0x2e0
>  virtio_transport_recv_pkt+0x1ca8/0x2acc
>  vsock_loopback_work+0x27d/0x3f0
>  process_one_work+0x846/0x1420
>  worker_thread+0x5b3/0xf80
>  kthread+0x35a/0x700
>  ret_from_fork+0x2d/0x70
>  ret_from_fork_asm+0x1a/0x30
> 
> [...]

Here is the summary with links:
  - [net,1/4] sockmap, vsock: For connectible sockets allow only connected
    https://git.kernel.org/netdev/net/c/8fb5bb169d17
  - [net,2/4] vsock/bpf: Warn on socket without transport
    https://git.kernel.org/netdev/net/c/857ae05549ee
  - [net,3/4] selftest/bpf: Adapt vsock_delete_on_close to sockmap rejecting unconnected
    https://git.kernel.org/netdev/net/c/8350695bfb16
  - [net,4/4] selftest/bpf: Add vsock test for sockmap rejecting unconnected
    https://git.kernel.org/netdev/net/c/85928e9c4363

You are awesome, thank you!
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