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 <kgr...@linux.ibm.com>
Fixes: de8474eb9d50 ("net/smc: urgent data support")
Signed-off-by: Ursula Braun <ubr...@linux.ibm.com>
---
net/smc/smc.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/smc/smc.h b/net/smc/smc.h
index 5721416d0605..adbdf195eb08 100644
--- a/net/smc/smc.h
+++ b/net/smc/smc.h
@@ -113,9 +113,9 @@ struct smc_host_cdc_msg { /* Connection Data
Control message */
} __aligned(8);
enum smc_urg_state {
- SMC_URG_VALID, /* data present */
- SMC_URG_NOTYET, /* data pending */
- SMC_URG_READ /* data was already read */
+ SMC_URG_VALID = 1, /* data present */
+ SMC_URG_NOTYET = 2, /* data pending */
+ SMC_URG_READ = 3, /* data was already read */
};
struct smc_connection {
--
2.16.4
