machine: use class base init generated name

machine_class_base_init() member name is allocated by
machine_class_base_init(), but not freed by
machine_class_finalize().  Simply freeing there doesn't work,
because DEFINE_PC_MACHINE() overwrites it with a literal string.

Fix DEFINE_PC_MACHINE() not to overwrite it, and add the missing
free to machine_class_finalize().

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/hw/boards.h b/include/hw/boards.h
index 3e69eca038..e46a744bcd 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -93,7 +93,7 @@ struct MachineClass {
     /*< public >*/
 
     const char *family; /* NULL iff @name identifies a standalone machtype */
-    const char *name;
+    char *name;
     const char *alias;
     const char *desc;