tests/nvme/031: fix connecting faiure

allow_any_host was disabled during _create_nvmet_subsystem, call
_create_nvmet_host before connecting to allow the host to connect.

[76096.420586] nvmet: adding nsid 1 to subsystem blktests-subsystem-0
[76096.440595] nvmet_tcp: enabling port 0 (127.0.0.1:4420)
[76096.491344] nvmet: connect by host nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349 for subsystem blktests-subsystem-0 not allowed
[76096.505049] nvme nvme2: Connect for subsystem blktests-subsystem-0 is not allowed, hostnqn: nqn.2014-08.org.nvmexpress:uuid:0f01fb42-9f7f-4856-b0b3-51e60b8de349
[76096.519609] nvme nvme2: failed to connect queue: 0 ret=16772

Signed-off-by: Yi Zhang <[email protected]>
Fixes: c32b233 ("nvme/rc: Add helper for adding/removing to allow list")
Link: https://lore.kernel.org/linux-block/[email protected]/
Reviewed-by: Daniel Wagner <[email protected]>
Signed-off-by: Shin'ichiro Kawasaki <[email protected]>

Author: yizhanglinux

tests/nvme/031

@@ -42,10 +42,12 @@ test() {
 	for ((i = 0; i < iterations; i++)); do
 		_create_nvmet_subsystem "${subsys}$i" "${loop_dev}"
 		_add_nvmet_subsys_to_port "${port}" "${subsys}$i"
+		_create_nvmet_host "${subsys}$i" "${def_hostnqn}"
 		_nvme_connect_subsys "${nvme_trtype}" "${subsys}$i"
 		_nvme_disconnect_subsys "${subsys}$i" >> "${FULL}" 2>&1
 		_remove_nvmet_subsystem_from_port "${port}" "${subsys}$i"
 		_remove_nvmet_subsystem "${subsys}$i"
+		_remove_nvmet_host "${def_hostnqn}"
 	done
 
 	_remove_nvmet_port "${port}"