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[PULL,15/26] machine: use class base init generated name

Message ID 20160906122639.11163-16-marcandre.lureau@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Marc-André Lureau Sept. 6, 2016, 12:26 p.m. UTC 
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>
---
 hw/core/machine.c    | 1 +
 include/hw/boards.h  | 2 +-
 include/hw/i386/pc.h | 1 -
 3 files changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/hw/core/machine.c b/hw/core/machine.c
index e5a456f..00fbe3e 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -561,6 +561,7 @@  static void machine_class_finalize(ObjectClass *klass, void *data)
     if (mc->compat_props) {
         g_array_free(mc->compat_props, true);
     }
+    g_free(mc->name);
 }
 
 void machine_register_compat_props(MachineState *machine)
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 3e69eca..e46a744 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;
 
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 330c1f2..422fac7 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -903,7 +903,6 @@  bool e820_get_entry(int, uint32_t, uint64_t *, uint64_t *);
     { \
         MachineClass *mc = MACHINE_CLASS(oc); \
         optsfn(mc); \
-        mc->name = namestr; \
         mc->init = initfn; \
     } \
     static const TypeInfo pc_machine_type_##suffix = { \