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Commit 8ff37de6 authored by Peter Collingbourne's avatar Peter Collingbourne Committed by Automerger Merge Worker
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Merge "Run MTE tests on zero-sized allocations." am: 93406da1 am: 4bd1c5c8... 

Merge "Run MTE tests on zero-sized allocations." am: 93406da1 am: 4bd1c5c8 am: 5edd60e4 am: 5b457453

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1706267

Change-Id: I5da53a41f22ac76afdd495f57aaff95cd2692fc8
parents aacbb9e8 5b457453

debuggerd/debuggerd_test.cpp

+6 −1
Original line number Diff line number Diff line
@@ -475,7 +475,7 @@ TEST_P(GwpAsanCrasherTest, gwp_asan_uaf) { 


struct SizeParamCrasherTest : CrasherTest, testing::WithParamInterface<size_t> {};



INSTANTIATE_TEST_SUITE_P(Sizes, SizeParamCrasherTest, testing::Values(16, 131072));

INSTANTIATE_TEST_SUITE_P(Sizes, SizeParamCrasherTest, testing::Values(0, 16, 131072));



TEST_P(SizeParamCrasherTest, mte_uaf) {

#if defined(__aarch64__)
@@ -483,6 +483,11 @@ TEST_P(SizeParamCrasherTest, mte_uaf) { 
    GTEST_SKIP() << "Requires MTE";

  }



  // Any UAF on a zero-sized allocation will be out-of-bounds so it won't be reported.

  if (GetParam() == 0) {

    return;

  }



  int intercept_result;

  unique_fd output_fd;

  StartProcess([&]() {