From: Ursula Braun <ubraun@xxxxxxxxxxxxx>
Date: Thu, 19 Apr 2018 15:56:40 +0200
> From: Ursula Braun <ubraun@xxxxxxxxxxxxxxxxxx>
>
> Calling shutdown with SHUT_RD and SHUT_RDWR for a listening SMC socket
> crashes, because
> commit 127f49705823 ("net/smc: release clcsock from tcp_listen_worker")
> releases the internal clcsock in smc_close_active() and sets smc->clcsock
> to NULL.
> For SHUT_RD the smc_close_active() call is removed.
> For SHUT_RDWR the kernel_sock_shutdown() call is omitted, since the
> clcsock is already released.
>
> Fixes: 127f49705823 ("net/smc: release clcsock from tcp_listen_worker")
> Signed-off-by: Ursula Braun <ubraun@xxxxxxxxxxxxxxxxxx>
> Reported-by: Stephen Hemminger <stephen@xxxxxxxxxxxxxxxxxx>
Applied, thank you.
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