[PATCH v2 1/4] nvmet-fcloop: Remove remote port from list when unlinking

[Daniel Wagner <dwagner@suse.de>]

The remote port is never removed from fcloop_nports list. During module
unloading it's possible to end up an busy loop in fcloop_exit, because
the remote port is found in the list and thus we will never progress.

The kernel log will be spammed with

  nvme_fcloop: fcloop_exit: Failed deleting remote port
  nvme_fcloop: fcloop_exit: Failed deleting target port

Signed-off-by: Daniel Wagner <dwagner@suse.de>
---
 drivers/nvme/target/fcloop.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/nvme/target/fcloop.c b/drivers/nvme/target/fcloop.c
index 5c16372f3b53..1e53c8fe4b95 100644
--- a/drivers/nvme/target/fcloop.c
+++ b/drivers/nvme/target/fcloop.c
@@ -1352,6 +1352,8 @@ __unlink_remote_port(struct fcloop_nport *nport)
 		nport->tport->remoteport = NULL;
 	nport->rport = NULL;
 
+	list_del(&nport->nport_list);
+
 	return rport;
 }
 
-- 
2.40.0