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Fix a memory leak due to wrong free order

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This commit is contained in:
lazymio
2021-10-06 10:11:04 +02:00
parent db821ad005
commit 76a1b4661c
2 changed files with 17 additions and 4 deletions
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11
qemu/softmmu/memory.c
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@ -786,12 +786,23 @@ static void address_space_update_topology_pass(AddressSpace *as,
static void flatviews_init(struct uc_struct *uc)
{
static FlatView *empty_view;
if (uc->flat_views) {
return;
}
uc->flat_views = g_hash_table_new_full(NULL, NULL, NULL,
(GDestroyNotify) flatview_unref);
if (!empty_view) {
empty_view = generate_memory_topology(uc, NULL);
/* We keep it alive forever in the global variable. */
flatview_ref(empty_view);
} else {
g_hash_table_replace(uc->flat_views, NULL, empty_view);
flatview_ref(empty_view);
}
}
static void flatviews_reset(struct uc_struct *uc)