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Merge branch 'PHP-8.1' into PHP-8.2

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* PHP-8.1:
  Fixed incorrect tracked malloc deallocation
This commit is contained in:
Dmitry Stogov 2023-08-01 16:01:57 +03:00
commit 5abf4f232e
1 changed files with 7 additions and 0 deletions
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7
Zend/zend_alloc.c
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@ -2432,6 +2432,13 @@ ZEND_API bool is_zend_ptr(const void *ptr)
{
#if ZEND_MM_CUSTOM
if (AG(mm_heap)->use_custom_heap) {
if (AG(mm_heap)->custom_heap.std._malloc == tracked_malloc) {
zend_ulong h = ((uintptr_t) ptr) >> ZEND_MM_ALIGNMENT_LOG2;
zval *size_zv = zend_hash_index_find(AG(mm_heap)->tracked_allocs, h);
if (size_zv) {
return 1;
}
}
return 0;
}
#endif