[PATCH net] net/smc: unregister ib devices in reboot_event

[Karsten Graul <kgraul@xxxxxxxxxxxxx>]

In the reboot_event handler, unregister the ib devices and enable
the IB layer to release the devices before the reboot.

Fixes: a33a803cfe64 ("net/smc: guarantee removal of link groups in reboot")
Signed-off-by: Karsten Graul <kgraul@xxxxxxxxxxxxx>
Reviewed-by: Ursula Braun <ubraun@xxxxxxxxxxxxx>
---
 net/smc/smc_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c
index c16b8d3e200b..2249de5379ee 100644
--- a/net/smc/smc_core.c
+++ b/net/smc/smc_core.c
@@ -1287,7 +1287,7 @@ static int smc_core_reboot_event(struct notifier_block *this,
 				 unsigned long event, void *ptr)
 {
 	smc_lgrs_shutdown();
-
+	smc_ib_unregister_client();
 	return 0;
 }
 
-- 
2.21.0