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SubjectRe: [PATCH net v2 2/2] vsock: Set socket state back to SS_UNCONNECTED in vsock_connect_timeout()
On Sun, Aug 07, 2022 at 02:00:46AM -0700, Peilin Ye wrote:
>From: Peilin Ye <peilin.ye@bytedance.com>
>
>Imagine two non-blocking vsock_connect() requests on the same socket.
>The first request schedules @connect_work, and after it times out,
>vsock_connect_timeout() sets *sock* state back to TCP_CLOSE, but keeps
>*socket* state as SS_CONNECTING.
>
>Later, the second request returns -EALREADY, meaning the socket "already
>has a pending connection in progress", even if the first request has
>already timed out.
>
>As suggested by Stefano, fix it by setting *socket* state back to
>SS_UNCONNECTED, so that the second request will return -ETIMEDOUT.
>
>Suggested-by: Stefano Garzarella <sgarzare@redhat.com>
>Fixes: d021c344051a ("VSOCK: Introduce VM Sockets")
>Signed-off-by: Peilin Ye <peilin.ye@bytedance.com>
>---
>(new patch in v2)

Thanks for sending this :-)

Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>

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