Ursula Braun 8204df72be net/smc: fix fastopen for non-blocking connect() ... FASTOPEN does not work with SMC-sockets. Since SMC allows fallback to TCP native during connection start, the FASTOPEN setsockopts trigger this fallback, if the SMC-socket is still in state SMC_INIT. But if a FASTOPEN setsockopt is called after a non-blocking connect(), this is broken, and fallback does not make sense. This change complements commit cd2063604e ("net/smc: avoid fallback in case of non-blocking connect") and fixes the syzbot reported problem "WARNING in smc_unhash_sk". Reported-by: syzbot+8488cc4cf1c9e09b8b86@syzkaller.appspotmail.com Fixes: e1bbdd5704 ("net/smc: reduce sock_put() for fallback sockets") Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-11-16 13:03:33 -08:00
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af_smc.c	net/smc: fix fastopen for non-blocking connect()	2019-11-16 13:03:33 -08:00
Kconfig
Makefile
smc_cdc.c
smc_cdc.h
smc_clc.c	net: use new in_dev_ifa iterators	2019-06-02 18:06:26 -07:00
smc_clc.h
smc_close.c
smc_close.h
smc_core.c	net: remove unnecessary variables and callback	2019-10-24 14:53:49 -07:00
smc_core.h
smc_diag.c
smc_ib.c
smc_ib.h
smc_ism.c
smc_ism.h
smc_llc.c
smc_llc.h
smc_netns.h
smc_pnet.c	net/smc: fix ethernet interface refcounting	2019-11-06 17:44:32 -08:00
smc_pnet.h
smc_rx.c	net/smc: receive pending data after RCV_SHUTDOWN	2019-10-10 19:08:41 -07:00
smc_rx.h
smc_tx.c	net/smc: make sure EPOLLOUT is raised	2019-08-20 12:25:14 -07:00
smc_tx.h
smc_wr.c
smc_wr.h
smc.h