linux/net/smc
Ursula Braun 301428ea37 net/smc: fix refcounting for non-blocking connect()
If a nonblocking socket is immediately closed after connect(),
the connect worker may not have started. This results in a refcount
problem, since sock_hold() is called from the connect worker.
This patch moves the sock_hold in front of the connect worker
scheduling.

Reported-by: syzbot+4c063e6dea39e4b79f29@syzkaller.appspotmail.com
Fixes: 50717a37db ("net/smc: nonblocking connect rework")
Reviewed-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-29 18:09:50 -07:00
..
af_smc.c net/smc: fix refcounting for non-blocking connect() 2019-10-29 18:09:50 -07:00
Kconfig
Makefile
smc_cdc.c
smc_cdc.h
smc_clc.c
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: remove unnecessary variables and callback 2019-10-24 14:53:49 -07:00
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