32 	kfree(nd_pfn->uuid);  in nd_pfn_release()
111 	if (nd_pfn->uuid)  in uuid_show()
112 		return sprintf(buf, "%pUb\n", nd_pfn->uuid);  in uuid_show()
123 	rc = nd_uuid_store(dev, &nd_pfn->uuid, buf, len);  in uuid_store()
130 static DEVICE_ATTR_RW(uuid);
182 		u8 *uuid, enum nd_pfn_mode mode,  in __nd_pfn_create()  argument
203 	if (uuid)  in __nd_pfn_create()
204 		uuid = kmemdup(uuid, 16, GFP_KERNEL);  in __nd_pfn_create()
205 	nd_pfn->uuid = uuid;  in __nd_pfn_create()
270 	if (!nd_pfn->uuid) {  in nd_pfn_validate()
272 		nd_pfn->uuid = kmemdup(pfn_sb->uuid, 16, GFP_KERNEL);  in nd_pfn_validate()
273 		if (!nd_pfn->uuid)  in nd_pfn_validate()
277 		if (memcmp(nd_pfn->uuid, pfn_sb->uuid, 16) != 0)  in nd_pfn_validate()