kernel-fxtec-pro1x/net/smc
Ursula Braun f56b3c297c net/smc: fix smc_poll in SMC_INIT state
[ Upstream commit d7cf4a3bf3a83c977a29055e1c4ffada7697b31f ]

smc_poll() returns with mask bit EPOLLPRI if the connection urg_state
is SMC_URG_VALID. Since SMC_URG_VALID is zero, smc_poll signals
EPOLLPRI errorneously if called in state SMC_INIT before the connection
is created, for instance in a non-blocking connect scenario.

This patch switches to non-zero values for the urg states.

Reviewed-by: Karsten Graul <kgraul@linux.ibm.com>
Fixes: de8474eb9d ("net/smc: urgent data support")
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-03-19 13:12:41 +01:00
..
af_smc.c
Kconfig
Makefile
smc.h net/smc: fix smc_poll in SMC_INIT state 2019-03-19 13:12:41 +01:00
smc_cdc.c
smc_cdc.h
smc_clc.c
smc_clc.h
smc_close.c
smc_close.h
smc_core.c
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_pnet.c
smc_pnet.h
smc_rx.c
smc_rx.h
smc_tx.c
smc_tx.h
smc_wr.c
smc_wr.h