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Commit 2de5148f authored by Dan Williams's avatar Dan Williams
Browse files

libnvdimm, namespace: record 'lbasize' for pmem namespaces 



Commit f979b13c "libnvdimm, label: honor the lba size specified in
v1.2 labels") neglected to update the 'lbasize' in the label when the
namespace sector_size attribute was written. We need this value in the
label for inter-OS / pre-OS compatibility.

Fixes: f979b13c ("libnvdimm, label: honor the lba size specified in v1.2 labels")
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent 80790039

drivers/nvdimm/label.c

+1 −0
Original line number Diff line number Diff line
@@ -660,6 +660,7 @@ static int __pmem_label_update(struct nd_region *nd_region, 
	nd_label->position = __cpu_to_le16(pos);

	nd_label->isetcookie = __cpu_to_le64(cookie);

	nd_label->rawsize = __cpu_to_le64(resource_size(res));

	nd_label->lbasize = __cpu_to_le64(nspm->lbasize);

	nd_label->dpa = __cpu_to_le64(res->start);

	nd_label->slot = __cpu_to_le32(slot);

	if (namespace_label_has(ndd, type_guid))