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fix assertions with incorrect block size for large alignments

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This commit is contained in:
Daan 2022-11-06 09:44:12 -08:00
parent a200291ae5
commit f54e64365f
3 changed files with 10 additions and 2 deletions
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6
src/page.c
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@ -262,7 +262,9 @@ static mi_page_t* mi_page_fresh_alloc(mi_heap_t* heap, mi_page_queue_t* pq, size
}
// a fresh page was found, initialize it
mi_assert_internal(pq==NULL || _mi_page_segment(page)->page_kind != MI_PAGE_HUGE);
mi_page_init(heap, page, (pq == NULL ? MI_HUGE_BLOCK_SIZE : block_size), heap->tld);
mi_assert_internal(pq!=NULL || page->xblock_size != 0);
mi_assert_internal(pq!=NULL || mi_page_block_size(page) >= block_size);
mi_page_init(heap, page, (pq==NULL ? mi_page_block_size(page) : block_size), heap->tld);
mi_heap_stat_increase(heap, pages, 1);
if (pq!=NULL) mi_page_queue_push(heap, pq, page); // huge pages use pq==NULL
mi_assert_expensive(_mi_page_is_valid(page));
@ -643,7 +645,7 @@ static void mi_page_init(mi_heap_t* heap, mi_page_t* page, size_t block_size, mi
mi_track_mem_noaccess(page_start,page_size);
page->xblock_size = (block_size < MI_HUGE_BLOCK_SIZE ? (uint32_t)block_size : MI_HUGE_BLOCK_SIZE);
mi_assert_internal(page_size / block_size < (1L<<16));
page->reserved = (block_size < MI_HUGE_BLOCK_SIZE ? (uint16_t)(page_size / block_size) : 1);
page->reserved = (uint16_t)(page_size / block_size);
#ifdef MI_ENCODE_FREELIST
page->keys[0] = _mi_heap_random_next(heap);
page->keys[1] = _mi_heap_random_next(heap);