Commit 3f150f0f authored Apr 15, 2026 by John Garry Committed by Keith Busch Apr 16, 2026

nvme-multipath: put module reference when delayed removal work is canceled



The delayed disk removal work is canceled when a NS (re)appears. However,
we do not put the module reference grabbed in nvme_mpath_remove_disk(), so
fix that.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Nilay Shroff <nilay@linux.ibm.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: John Garry <john.g.garry@oracle.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>

parent 20925812

drivers/nvme/host/core.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -4083,7 +4083,8 @@ static int nvme_init_ns_head(struct nvme_ns ns, struct nvme_ns_info info)
		mutex_unlock(&ctrl->subsys->lock);

		#ifdef CONFIG_NVME_MULTIPATH
		cancel_delayed_work(&head->remove_work);
		if (cancel_delayed_work(&head->remove_work))
		module_put(THIS_MODULE);
		#endif
		return 0;