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path: root/drivers/nvme/target/fc.c
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Diffstat (limited to 'drivers/nvme/target/fc.c')
-rw-r--r--drivers/nvme/target/fc.c36
1 files changed, 22 insertions, 14 deletions
diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c
index 173e842f19c9..ba57f9852bde 100644
--- a/drivers/nvme/target/fc.c
+++ b/drivers/nvme/target/fc.c
@@ -1314,7 +1314,7 @@ nvmet_fc_ls_disconnect(struct nvmet_fc_tgtport *tgtport,
(struct fcnvme_ls_disconnect_rqst *)iod->rqstbuf;
struct fcnvme_ls_disconnect_acc *acc =
(struct fcnvme_ls_disconnect_acc *)iod->rspbuf;
- struct nvmet_fc_tgt_queue *queue;
+ struct nvmet_fc_tgt_queue *queue = NULL;
struct nvmet_fc_tgt_assoc *assoc;
int ret = 0;
bool del_assoc = false;
@@ -1348,7 +1348,18 @@ nvmet_fc_ls_disconnect(struct nvmet_fc_tgtport *tgtport,
assoc = nvmet_fc_find_target_assoc(tgtport,
be64_to_cpu(rqst->associd.association_id));
iod->assoc = assoc;
- if (!assoc)
+ if (assoc) {
+ if (rqst->discon_cmd.scope ==
+ FCNVME_DISCONN_CONNECTION) {
+ queue = nvmet_fc_find_target_queue(tgtport,
+ be64_to_cpu(
+ rqst->discon_cmd.id));
+ if (!queue) {
+ nvmet_fc_tgt_a_put(assoc);
+ ret = VERR_NO_CONN;
+ }
+ }
+ } else
ret = VERR_NO_ASSOC;
}
@@ -1373,21 +1384,18 @@ nvmet_fc_ls_disconnect(struct nvmet_fc_tgtport *tgtport,
FCNVME_LS_DISCONNECT);
- if (rqst->discon_cmd.scope == FCNVME_DISCONN_CONNECTION) {
- queue = nvmet_fc_find_target_queue(tgtport,
- be64_to_cpu(rqst->discon_cmd.id));
- if (queue) {
- int qid = queue->qid;
+ /* are we to delete a Connection ID (queue) */
+ if (queue) {
+ int qid = queue->qid;
- nvmet_fc_delete_target_queue(queue);
+ nvmet_fc_delete_target_queue(queue);
- /* release the get taken by find_target_queue */
- nvmet_fc_tgt_q_put(queue);
+ /* release the get taken by find_target_queue */
+ nvmet_fc_tgt_q_put(queue);
- /* tear association down if io queue terminated */
- if (!qid)
- del_assoc = true;
- }
+ /* tear association down if io queue terminated */
+ if (!qid)
+ del_assoc = true;
}
/* release get taken in nvmet_fc_find_target_assoc */