bbf9cd86ca
If a process is failing due to out of memory, some code calls android_set_abort_message with a nullptr. Specifically, the libc++ library std::terminate can call do this. In this case, put a null in the abort message. Test: Call with nullptr and verify the code does not crash. Test: Modified crasher to set an abort message and set a null abort Test: message. Ran both, verified the abort message displays in Test: first case, and doesn't display in the second case. Change-Id: Ia9250f47e4537853ce93bbb20b35915a78caa502
43 lines
1.7 KiB
C++
43 lines
1.7 KiB
C++
/*
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* Copyright (C) 2022 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#include <gtest/gtest.h>
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#if defined(__BIONIC__)
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extern "C" void android_set_abort_message(const char* msg);
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#endif
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TEST(android_set_abort_message_test, nullptr_check) {
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#if defined(__BIONIC__)
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android_set_abort_message(nullptr);
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#else
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GTEST_SKIP() << "This test is only supported on bionic.";
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#endif
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}
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