[Qemu-devel] [PATCH v3 11/13] nvdimm: allow setting the label-size to 0

[David Hildenbrand <david@redhat.com>]

It is inititally 0, so setting it to 0 should be allowed, too.

Signed-off-by: David Hildenbrand <david@redhat.com>
---
 hw/mem/nvdimm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/mem/nvdimm.c b/hw/mem/nvdimm.c
index db7d8c3050..df7646488b 100644
--- a/hw/mem/nvdimm.c
+++ b/hw/mem/nvdimm.c
@@ -52,9 +52,9 @@ static void nvdimm_set_label_size(Object *obj, Visitor *v, const char *name,
     if (local_err) {
         goto out;
     }
-    if (value < MIN_NAMESPACE_LABEL_SIZE) {
+    if (value && value < MIN_NAMESPACE_LABEL_SIZE) {
         error_setg(&local_err, "Property '%s.%s' (0x%" PRIx64 ") is required"
-                   " at least 0x%lx", object_get_typename(obj),
+                   " either 0 or at least 0x%lx", object_get_typename(obj),
                    name, value, MIN_NAMESPACE_LABEL_SIZE);
         goto out;
     }
-- 
2.17.1