tweak canary awareness in offset test
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64b655f062
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1d2c10f5bb
@ -2,7 +2,9 @@
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#include <stdio.h>
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#include <stdlib.h>
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static const unsigned size_classes[] = {
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#include "../config.h"
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static unsigned size_classes[] = {
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/* large */ 4 * 1024 * 1024,
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/* 0 */ 0,
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/* 16 */ 16, 32, 48, 64, 80, 96, 112, 128,
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@ -17,15 +19,16 @@ static const unsigned size_classes[] = {
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#define N_SIZE_CLASSES (sizeof(size_classes) / sizeof(size_classes[0]))
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static size_t canary_size = 8;
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static const size_t canary_size = SLAB_CANARY ? sizeof(uint64_t) : 0;
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int main(void) {
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for (unsigned i = 2; i < N_SIZE_CLASSES; i++) {
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size_classes[i] -= canary_size;
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}
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void *p[N_SIZE_CLASSES];
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for (unsigned i = 0; i < N_SIZE_CLASSES; i++) {
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unsigned size = size_classes[i];
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if (size) {
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size -= canary_size;
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}
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p[i] = malloc(size);
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if (!p) {
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return 1;
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