diff options
Diffstat (limited to 'Zend/zend_alloc.c')
| -rw-r--r-- | Zend/zend_alloc.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c index 2b53945bc8..b66db7937f 100644 --- a/Zend/zend_alloc.c +++ b/Zend/zend_alloc.c @@ -1748,6 +1748,7 @@ static void *_zend_mm_alloc_int(zend_mm_heap *heap, size_t size ZEND_FILE_LINE_D size_t remaining_size; size_t segment_size; zend_mm_segment *segment; + int keep_rest = 0; if (EXPECTED(ZEND_MM_SMALL_SIZE(true_size))) { size_t index = ZEND_MM_BUCKET_INDEX(true_size); @@ -1816,6 +1817,7 @@ static void *_zend_mm_alloc_int(zend_mm_heap *heap, size_t size ZEND_FILE_LINE_D segment must have header "size" and trailer "guard" block */ segment_size = true_size + ZEND_MM_ALIGNED_SEGMENT_SIZE + ZEND_MM_ALIGNED_HEADER_SIZE; segment_size = (segment_size + (heap->block_size-1)) & ~(heap->block_size-1); + keep_rest = 1; } else { segment_size = heap->block_size; } @@ -1895,7 +1897,11 @@ zend_mm_finished_searching_for_block: ZEND_MM_BLOCK(new_free_block, ZEND_MM_FREE_BLOCK, remaining_size); /* add the new free block to the free list */ - zend_mm_add_to_free_list(heap, new_free_block); + if (EXPECTED(!keep_rest)) { + zend_mm_add_to_free_list(heap, new_free_block); + } else { + zend_mm_add_to_rest_list(heap, new_free_block); + } } ZEND_MM_SET_DEBUG_INFO(best_fit, size, 1, 1); |