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42 lines
1.2 KiB
42 lines
1.2 KiB
4 months ago
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// Regression test for https://code.google.com/p/address-sanitizer/issues/detail?id=368.
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// RUN: %clangxx_asan %s -Wno-deprecated-declarations -flat_namespace -bundle -undefined suppress -o %t.bundle
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// RUN: %clangxx_asan %s -Wno-deprecated-declarations -o %t -framework Foundation && not %run %t 2>&1 | FileCheck %s
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// NSCreateObjectFileImageFromFile/NSLinkModule isn't available on iOS
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// UNSUPPORTED: ios
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#import <Foundation/Foundation.h>
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#import <mach-o/dyld.h>
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#include <string>
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int main(int argc, char *argv[]) {
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for (int i = 0; i < 10; i++) {
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NSObjectFileImage im;
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std::string path = std::string(argv[0]) + ".bundle";
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NSObjectFileImageReturnCode rc =
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NSCreateObjectFileImageFromFile(path.c_str(), &im);
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if (rc != NSObjectFileImageSuccess) {
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fprintf(stderr, "Could not load bundle.\n");
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exit(-1);
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}
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NSModule handle = NSLinkModule(im, "a.bundle", 0);
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if (handle == 0) {
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fprintf(stderr, "Could not load bundle.\n");
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exit(-1);
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}
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printf("h: %p\n", handle);
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}
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char *ptr = (char *)malloc(10);
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ptr[10] = 'x'; // BOOM
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}
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// CHECK: AddressSanitizer: heap-buffer-overflow
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// CHECK: WRITE of size 1
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// CHECK: {{#0 .* in main}}
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// CHECK: is located 0 bytes to the right of 10-byte region
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