Re: [PATCH net 1/1] net/smc: fix shutdown in state SMC_LISTEN

2018-04-19 Thread David Miller
From: Ursula Braun Date: Thu, 19 Apr 2018 15:56:40 +0200 > From: Ursula Braun > > Calling shutdown with SHUT_RD and SHUT_RDWR for a listening SMC socket > crashes, because >commit 127f49705823 ("net/smc: release clcsock from

[PATCH net 1/1] net/smc: fix shutdown in state SMC_LISTEN

2018-04-19 Thread Ursula Braun
From: Ursula Braun 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