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Free info->name on demand

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This commit is contained in:
lazymio
2022-01-20 21:34:21 +01:00
parent 55b4865945
commit 5f89981a3c
1 changed files with 9 additions and 10 deletions
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17
qemu/tcg/tcg.c
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@ -697,19 +697,18 @@ void uc_add_inline_hook(uc_engine *uc, struct hook *hk, void** args, int args_le
tcg_gen_callN(tcg_ctx, info->func, NULL, args_len, (TCGTemp**)args); tcg_gen_callN(tcg_ctx, info->func, NULL, args_len, (TCGTemp**)args);
} }
void uc_del_inline_hook(uc_engine *uc, struct hook *hk) static void uc_free_inline_hook_info(void *p)
{ {
GHashTable *helper_table = uc->tcg_ctx->helper_table; TCGHelperInfo *info = (TCGHelperInfo *)p;
TCGHelperInfo* info = g_hash_table_lookup(helper_table, hk->callback);
if (info) { g_free((void*)(info->name));
g_hash_table_remove(helper_table, info);
g_free((gpointer)info->name);
g_free(info); g_free(info);
} }
}
void uc_del_inline_hook(uc_engine *uc, struct hook *hk)
{
g_hash_table_remove(uc->tcg_ctx->custom_helper_infos, hk->callback);
}
void tcg_context_init(TCGContext *s) void tcg_context_init(TCGContext *s)
{ {
@ -754,7 +753,7 @@ void tcg_context_init(TCGContext *s)
s->helper_table = helper_table; s->helper_table = helper_table;
// Unicorn: Store our custom inline hooks infomation // Unicorn: Store our custom inline hooks infomation
s->custom_helper_infos = g_hash_table_new_full(NULL, NULL, NULL, g_free); s->custom_helper_infos = g_hash_table_new_full(NULL, NULL, NULL, uc_free_inline_hook_info);
for (i = 0; i < ARRAY_SIZE(all_helpers); ++i) { for (i = 0; i < ARRAY_SIZE(all_helpers); ++i) {
g_hash_table_insert(helper_table, (gpointer)all_helpers[i].func, g_hash_table_insert(helper_table, (gpointer)all_helpers[i].func,