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37 lines
758 B
37 lines
758 B
// Test that initially callocked memory is properly freed
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// (see https://github.com/google/sanitizers/issues/626).
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//
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// RUN: %clang %s -o %t
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// RUN: env LD_PRELOAD=%shared_libasan %run %t
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//
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// REQUIRES: asan-dynamic-runtime
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//
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// This way of setting LD_PRELOAD does not work with Android test runner.
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// REQUIRES: !android
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#include <stdio.h>
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#include <stdlib.h>
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static void *ptr;
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// This constructor will run before __asan_init
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// so calloc will allocate memory from special pool.
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static void init() {
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ptr = calloc(10, 1);
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}
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__attribute__((section(".preinit_array"), used))
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void *dummy = init;
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void free_memory() {
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// This used to abort because
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// Asan's free didn't recognize ptr.
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free(ptr);
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}
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int main() {
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free_memory();
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return 0;
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}
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