improve naming of adjust_size_for_canaries
parent
8bfa1a7dd5
commit
13a3aa16d0
18
h_malloc.c
18
h_malloc.c
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@ -1305,7 +1305,7 @@ static void *alloc_aligned_simple(unsigned arena, size_t alignment, size_t size)
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return ptr;
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}
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static size_t adjust_size_for_canaries(size_t size) {
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static size_t adjust_size_for_canary(size_t size) {
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if (size > 0 && size <= MAX_SLAB_SIZE_CLASS) {
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return size + canary_size;
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}
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@ -1315,7 +1315,7 @@ static size_t adjust_size_for_canaries(size_t size) {
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static inline void *alloc(size_t size) {
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unsigned arena = init();
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thread_unseal_metadata();
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size = adjust_size_for_canaries(size);
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size = adjust_size_for_canary(size);
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void *p = allocate(arena, size);
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thread_seal_metadata();
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return p;
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@ -1333,7 +1333,7 @@ EXPORT void *h_calloc(size_t nmemb, size_t size) {
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}
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unsigned arena = init();
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thread_unseal_metadata();
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total_size = adjust_size_for_canaries(total_size);
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total_size = adjust_size_for_canary(total_size);
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void *p = allocate(arena, total_size);
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thread_seal_metadata();
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if (!ZERO_ON_FREE && likely(p != NULL) && total_size && total_size <= MAX_SLAB_SIZE_CLASS) {
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@ -1347,7 +1347,7 @@ EXPORT void *h_realloc(void *old, size_t size) {
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return alloc(size);
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}
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size = adjust_size_for_canaries(size);
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size = adjust_size_for_canary(size);
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if (size > MAX_SLAB_SIZE_CLASS) {
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size = get_large_size_class(size);
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@ -1487,7 +1487,7 @@ EXPORT void *h_realloc(void *old, size_t size) {
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EXPORT int h_posix_memalign(void **memptr, size_t alignment, size_t size) {
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unsigned arena = init();
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thread_unseal_metadata();
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size = adjust_size_for_canaries(size);
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size = adjust_size_for_canary(size);
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int ret = alloc_aligned(arena, memptr, alignment, size, sizeof(void *));
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thread_seal_metadata();
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return ret;
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@ -1496,7 +1496,7 @@ EXPORT int h_posix_memalign(void **memptr, size_t alignment, size_t size) {
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EXPORT void *h_aligned_alloc(size_t alignment, size_t size) {
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unsigned arena = init();
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thread_unseal_metadata();
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size = adjust_size_for_canaries(size);
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size = adjust_size_for_canary(size);
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void *p = alloc_aligned_simple(arena, alignment, size);
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thread_seal_metadata();
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return p;
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@ -1508,7 +1508,7 @@ EXPORT void *h_memalign(size_t alignment, size_t size) ALIAS(h_aligned_alloc);
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EXPORT void *h_valloc(size_t size) {
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unsigned arena = init();
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thread_unseal_metadata();
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size = adjust_size_for_canaries(size);
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size = adjust_size_for_canary(size);
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void *p = alloc_aligned_simple(arena, PAGE_SIZE, size);
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thread_seal_metadata();
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return p;
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@ -1522,7 +1522,7 @@ EXPORT void *h_pvalloc(size_t size) {
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}
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unsigned arena = init();
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thread_unseal_metadata();
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size = adjust_size_for_canaries(size);
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size = adjust_size_for_canary(size);
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void *p = alloc_aligned_simple(arena, PAGE_SIZE, size);
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thread_seal_metadata();
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return p;
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@ -1555,7 +1555,7 @@ EXPORT void h_free_sized(void *p, size_t expected_size) {
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return;
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}
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expected_size = adjust_size_for_canaries(expected_size);
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expected_size = adjust_size_for_canary(expected_size);
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if (p < get_slab_region_end() && p >= ro.slab_region_start) {
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thread_unseal_metadata();
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