[PATCH v2 3/5] nvmet-fcloop: check all request and response have been processed

[Daniel Wagner <wagi@kernel.org>]

When the remoteport or the targetport are removed check that there are
no inflight requests or responses.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Daniel Wagner <wagi@kernel.org>
---
 drivers/nvme/target/fcloop.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/nvme/target/fcloop.c b/drivers/nvme/target/fcloop.c
index 5dffcc5becae..4e429a1ea2bd 100644
--- a/drivers/nvme/target/fcloop.c
+++ b/drivers/nvme/target/fcloop.c
@@ -1111,8 +1111,10 @@ fcloop_remoteport_delete(struct nvme_fc_remote_port *remoteport)
 	rport->nport->rport = NULL;
 	spin_unlock_irqrestore(&fcloop_lock, flags);
 
-	if (put_port)
+	if (put_port) {
+		WARN_ON(!list_empty(&rport->ls_list));
 		fcloop_nport_put(rport->nport);
+	}
 }
 
 static void
@@ -1130,8 +1132,10 @@ fcloop_targetport_delete(struct nvmet_fc_target_port *targetport)
 	tport->nport->tport = NULL;
 	spin_unlock_irqrestore(&fcloop_lock, flags);
 
-	if (put_port)
+	if (put_port) {
+		WARN_ON(!list_empty(&tport->ls_list));
 		fcloop_nport_put(tport->nport);
+	}
 }
 
 #define	FCLOOP_HW_QUEUES		4

-- 
2.51.1