virDomainDiskSourceNVMeFormat: Format only valid 'managed' values

VIR_TRISTATE_BOOL_ABSENT which maps to the 'default' string would not be
parsed back, so we shouldn't format it either.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index c997ff9e1e539929c8e49545328a294a7fe86f36..a88a5a744e1df1cd74727ac85696ad71d07e9f3d 100644 (file)
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -24687,8 +24687,9 @@ virDomainDiskSourceNVMeFormat(virBufferPtr attrBuf,
                               const virStorageSourceNVMeDef *nvme)
 {
     virBufferAddLit(attrBuf, " type='pci'");
-    virBufferAsprintf(attrBuf, " managed='%s'",
-                      virTristateBoolTypeToString(nvme->managed));
+    if (nvme->managed != VIR_TRISTATE_BOOL_ABSENT)
+        virBufferAsprintf(attrBuf, " managed='%s'",
+                          virTristateBoolTypeToString(nvme->managed));
     virBufferAsprintf(attrBuf, " namespace='%llu'", nvme->namespc);
     virPCIDeviceAddressFormat(childBuf, nvme->pciAddr, false);
 }