From: Jia He
Date: Sat, 30 May 2020 09:38:28 +0800
> When client on the host tries to connect(SOCK_STREAM, O_NONBLOCK) to the
> server on the guest, there will be a panic on a ThunderX2 (armv8a server):
...
> The race condition is as follows:
> Task1Task2
> =
.kernel.org;
> sta...@vger.kernel.org; David S. Miller ; Jakub
> Kicinski ; Kaly Xin ; Stefan Hajnoczi
> ; Stefano Garzarella
> Subject: Re: [PATCH v3] virtio_vsock: Fix race condition in
> virtio_transport_recv_pkt()
>
> > This fixes it by checking sk->sk_shutdown(suggested by Stefa
> This fixes it by checking sk->sk_shutdown(suggested by Stefano) after
> lock_sock since sk->sk_shutdown is set to SHUTDOWN_MASK under the
> protection of lock_sock_nested.
How do you think about a wording variant like the following?
Thus check the data structure member “sk_shutdown” (suggeste
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