[PATCH 6/8] nvmet-fc: update tgtport ref per assoc

Daniel Wagner wagi at kernel.org
Tue Apr 8 08:29:08 PDT 2025


We need to take for each unique association a reference.
nvmet_fc_alloc_hostport for each newly created association.

Reviewed-by: Hannes Reinecke <hare at suse.de>
Reviewed-by: Christoph Hellwig <hch at lst.de>
Signed-off-by: Daniel Wagner <wagi at kernel.org>
---
 drivers/nvme/target/fc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c
index 6d64dadcb356b78b522d0deaa433cc745bfcd8f6..42613280c06e82a0236520d93470ec6fdede37ea 100644
--- a/drivers/nvme/target/fc.c
+++ b/drivers/nvme/target/fc.c
@@ -1127,6 +1127,7 @@ nvmet_fc_alloc_target_assoc(struct nvmet_fc_tgtport *tgtport, void *hosthandle)
 		goto out_ida;
 
 	assoc->tgtport = tgtport;
+	nvmet_fc_tgtport_get(tgtport);
 	assoc->a_id = idx;
 	INIT_LIST_HEAD(&assoc->a_list);
 	kref_init(&assoc->ref);
@@ -1228,6 +1229,8 @@ nvmet_fc_delete_target_assoc(struct nvmet_fc_tgt_assoc *assoc)
 	dev_info(tgtport->dev,
 		"{%d:%d} Association deleted\n",
 		tgtport->fc_target_port.port_num, assoc->a_id);
+
+	nvmet_fc_tgtport_put(tgtport);
 }
 
 static struct nvmet_fc_tgt_assoc *

-- 
2.49.0




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