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llvm / scudo / 19dd965e49bc1119625765a09c757082846ec53f
commit19dd965e49bc1119625765a09c757082846ec53f[log] [tgz]
authorPeter Collingbourne <peter@pcc.me.uk>Wed Dec 16 11:24:30 2020 -0800
committerCopybara-Service <copybara-worker@google.com>Sun Jan 03 16:03:28 2021 -0800
tree984fcc26e1709a4228b07e9a44a89dc025fe46ad
parent6c45c6bdfc8bb0753cf80b232c4ace819ffce43e [diff]
scudo: Adjust test to use correct check for primary allocations.

canAllocate() does not take into account the header size so it does
not return the right answer in borderline cases. There was already
code handling this correctly in isTaggedAllocation() so split it out
into a separate function and call it from the test.

Furthermore the test was incorrect when MTE is enabled because MTE
does not pattern fill primary allocations. Fix it.

Differential Revision: https://reviews.llvm.org/D93437

GitOrigin-RevId: e22d802e587b8954748e2b2193195a946ba105e8
1 file changed
tree: 984fcc26e1709a4228b07e9a44a89dc025fe46ad
  1. benchmarks/
  2. fuzz/
  3. include/
  4. tests/
  5. tools/
  6. allocator_config.h
  7. atomic_helpers.h
  8. bytemap.h
  9. checksum.cpp
  10. checksum.h
  11. chunk.h
  12. combined.h
  13. common.cpp
  14. common.h
  15. crc32_hw.cpp
  16. flags.cpp
  17. flags.h
  18. flags.inc
  19. flags_parser.cpp
  20. flags_parser.h
  21. fuchsia.cpp
  22. fuchsia.h
  23. internal_defs.h
  24. LICENSE.TXT
  25. linux.cpp
  26. linux.h
  27. list.h
  28. local_cache.h
  29. memtag.h
  30. mutex.h
  31. options.h
  32. platform.h
  33. primary32.h
  34. primary64.h
  35. quarantine.h
  36. release.cpp
  37. release.h
  38. report.cpp
  39. report.h
  40. secondary.h
  41. size_class_map.h
  42. stack_depot.h
  43. stats.h
  44. string_utils.cpp
  45. string_utils.h
  46. tsd.h
  47. tsd_exclusive.h
  48. tsd_shared.h
  49. vector.h
  50. wrappers_c.cpp
  51. wrappers_c.h
  52. wrappers_c.inc
  53. wrappers_c_bionic.cpp
  54. wrappers_c_checks.h
  55. wrappers_cpp.cpp