Hello:
This patch was applied to netdev/net-next.git (main)
by David S. Miller <davem@xxxxxxxxxxxxx>:
On Mon, 1 Jul 2024 13:48:49 -0400 you wrote:
> As David Laight noticed,
>
> "In a multithreaded program it is reasonable to have a thread blocked in
> accept(). With TCP a subsequent shutdown(listen_fd, SHUT_RDWR) causes
> the accept to fail. But nothing happens for SCTP."
>
> sctp_disconnect() is eventually called when shutdown a listen socket,
> but nothing is done in this function. This patch sets RCV_SHUTDOWN
> flag in sk->sk_shutdown there, and adds the check (sk->sk_shutdown &
> RCV_SHUTDOWN) to break and return in sctp_accept().
>
> [...]
Here is the summary with links:
- [net-next] sctp: cancel a blocking accept when shutdown a listen socket
https://git.kernel.org/netdev/net-next/c/cda91d5b911a
You are awesome, thank you!
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