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https://github.com/yuzu-emu/unicorn.git
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aee9f7327f
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(). Backports commit 8ea753718b2d1a42e9ce7b8db9f5e4e1f330e827 from qemu
69 lines
1.4 KiB
C
69 lines
1.4 KiB
C
/*
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* QEMU Machine
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*
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* Copyright (C) 2014 Red Hat Inc
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*
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* Authors:
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* Marcel Apfelbaum <marcel.a@redhat.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "hw/boards.h"
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#include "qapi/error.h"
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#include "qemu/cutils.h"
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static void machine_class_base_init(struct uc_struct *uc, ObjectClass *oc, void *data)
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{
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if (!object_class_is_abstract(oc)) {
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MachineClass *mc = MACHINE_CLASS(uc, oc);
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const char *cname = object_class_get_name(oc);
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assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX));
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mc->name = g_strndup(cname,
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strlen(cname) - strlen(TYPE_MACHINE_SUFFIX));
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}
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}
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static void machine_class_finalize(struct uc_struct *uc, ObjectClass *klass, void *data)
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{
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MachineClass *mc = MACHINE_CLASS(uc, klass);
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g_free(mc->name);
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}
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static void machine_initfn(struct uc_struct *uc, Object *obj, void *opaque)
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{
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}
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static void machine_finalize(struct uc_struct *uc, Object *obj, void *opaque)
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{
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}
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static const TypeInfo machine_info = {
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TYPE_MACHINE,
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TYPE_OBJECT,
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sizeof(MachineClass),
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sizeof(MachineState),
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NULL,
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machine_initfn,
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NULL,
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machine_finalize,
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NULL,
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NULL,
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machine_class_base_init,
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machine_class_finalize,
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true,
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};
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void machine_register_types(struct uc_struct *uc)
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{
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type_register_static(uc, &machine_info);
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}
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