diff options
| -rw-r--r-- | drivers/nvme/host/core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 695e52ae22fd..b09940c556d0 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -2832,7 +2832,9 @@ static struct nvme_ns_head *nvme_alloc_ns_head(struct nvme_ctrl *ctrl, goto out_free_head; head->instance = ret; INIT_LIST_HEAD(&head->list); - init_srcu_struct(&head->srcu); + ret = init_srcu_struct(&head->srcu); + if (ret) + goto out_ida_remove; head->subsys = ctrl->subsys; head->ns_id = nsid; kref_init(&head->ref); @@ -2854,6 +2856,7 @@ static struct nvme_ns_head *nvme_alloc_ns_head(struct nvme_ctrl *ctrl, return head; out_cleanup_srcu: cleanup_srcu_struct(&head->srcu); +out_ida_remove: ida_simple_remove(&ctrl->subsys->ns_ida, head->instance); out_free_head: kfree(head); |