Commit a536b497 authored by Max Gurtovoy's avatar Max Gurtovoy Committed by Christoph Hellwig
Browse files

nvmet: fix error flow during ns enable 



In case we fail to enable p2pmem on the current namespace, disable the
backing store device before exiting.

Cc: Stephen Bates <sbates@raithlin.com>
Signed-off-by: default avatarMax Gurtovoy <maxg@mellanox.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 02db9954

drivers/nvme/target/core.c

+2 −2
Original line number Diff line number Diff line
@@ -509,7 +509,7 @@ int nvmet_ns_enable(struct nvmet_ns *ns) 


	ret = nvmet_p2pmem_ns_enable(ns);

	if (ret)

		goto out_unlock;

		goto out_dev_disable;



	list_for_each_entry(ctrl, &subsys->ctrls, subsys_entry)

		nvmet_p2pmem_ns_add_p2p(ctrl, ns);
@@ -550,7 +550,7 @@ out_unlock: 
out_dev_put:

	list_for_each_entry(ctrl, &subsys->ctrls, subsys_entry)

		pci_dev_put(radix_tree_delete(&ctrl->p2p_ns_map, ns->nsid));



out_dev_disable:

	nvmet_ns_dev_disable(ns);

	goto out_unlock;

}

CRA Git | Maintained and supported by SUSTech CRA and CCSE