mirror of
https://github.com/GrapheneOS/hardened_malloc.git
synced 2024-06-26 14:42:27 +00:00
29 lines
519 B
C
29 lines
519 B
C
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#include <pthread.h>
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#include <malloc.h>
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__attribute__((optimize(0)))
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void leak_memory(void) {
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(void)malloc(1024 * 1024 * 1024);
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(void)malloc(16);
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(void)malloc(32);
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(void)malloc(4096);
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}
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void *do_work(void *p) {
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leak_memory();
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return NULL;
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}
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int main(void) {
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pthread_t thread[4];
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for (int i = 0; i < 4; i++) {
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pthread_create(&thread[i], NULL, do_work, NULL);
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}
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for (int i = 0; i < 4; i++) {
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pthread_join(thread[i], NULL);
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}
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malloc_info(0, stdout);
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}
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