Google Git
Sign in
llvm / libfuzzer / 56d39e7fd828d2360f2260687e3c4e138c9ae9cb
commit56d39e7fd828d2360f2260687e3c4e138c9ae9cb[log] [tgz]
authorMatt Morehouse <mascasa@google.com>Thu May 09 22:48:46 2019 +0000
committerCopybara-Service <copybara-worker@google.com>Thu Mar 25 23:19:41 2021 -0700
treecb6db00b6f659105328034843f116cd1a28bf30c
parent44e0d16d6262e7825b594787f4844714f5b8008e [diff]
[libFuzzer] Unpoison parameters before calling user callback.

Summary:
Fixes an MSan false positive when compiling with
-fsanitize=memory,fuzzer.

See https://github.com/google/oss-fuzz/issues/2369 for more details.

Reviewers: kcc

Reviewed By: kcc

Subscribers: llvm-commits, metzman, eugenis

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D61753

llvm-svn: 360390
GitOrigin-RevId: 3478494c1fdcbbee3e22895dcd6e6919d6c05430
2 files changed
tree: cb6db00b6f659105328034843f116cd1a28bf30c
  1. afl/
  2. dataflow/
  3. scripts/
  4. standalone/
  5. tests/
  6. build.sh
  7. FuzzerBuiltins.h
  8. FuzzerBuiltinsMsvc.h
  9. FuzzerCommand.h
  10. FuzzerCorpus.h
  11. FuzzerCrossOver.cpp
  12. FuzzerDataFlowTrace.cpp
  13. FuzzerDataFlowTrace.h
  14. FuzzerDefs.h
  15. FuzzerDictionary.h
  16. FuzzerDriver.cpp
  17. FuzzerExtFunctions.def
  18. FuzzerExtFunctions.h
  19. FuzzerExtFunctionsDlsym.cpp
  20. FuzzerExtFunctionsWeak.cpp
  21. FuzzerExtFunctionsWindows.cpp
  22. FuzzerExtraCounters.cpp
  23. FuzzerFlags.def
  24. FuzzerFork.cpp
  25. FuzzerFork.h
  26. FuzzerInterface.h
  27. FuzzerInternal.h
  28. FuzzerIO.cpp
  29. FuzzerIO.h
  30. FuzzerIOPosix.cpp
  31. FuzzerIOWindows.cpp
  32. FuzzerLoop.cpp
  33. FuzzerMain.cpp
  34. FuzzerMerge.cpp
  35. FuzzerMerge.h
  36. FuzzerMutate.cpp
  37. FuzzerMutate.h
  38. FuzzerOptions.h
  39. FuzzerRandom.h
  40. FuzzerSHA1.cpp
  41. FuzzerSHA1.h
  42. FuzzerTracePC.cpp
  43. FuzzerTracePC.h
  44. FuzzerUtil.cpp
  45. FuzzerUtil.h
  46. FuzzerUtilDarwin.cpp
  47. FuzzerUtilFuchsia.cpp
  48. FuzzerUtilLinux.cpp
  49. FuzzerUtilPosix.cpp
  50. FuzzerUtilWindows.cpp
  51. FuzzerValueBitMap.h
  52. LICENSE.TXT
  53. README.txt