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llvm / scudo / refs/heads/main
commit81fb12efd93dfab6924e1cb22e929093fae85815[log] [tgz]
authorChristopher Ferris <cferris1000@users.noreply.github.com>Tue Sep 23 10:43:51 2025 -0700
committerCopybara-Service <copybara-worker@google.com>Tue Sep 23 10:45:41 2025 -0700
treeb471d276c59352eddfd77ce883353848cc31da75
parent4f16bd8bb7b1a5d3fdb5d3a8253670725865abd7 [diff]
[scudo] Skip special quarantine blocks in iterateOverChunks (#159892)

If a quarantine block is allocated, it will be passed through to a user
who calls iterateOverChunks. Make these special block allocations state
Quarantined so they are not passed to iterateOverChunks.

Remove the FIXME in the combined tests for quarantine since this fixes
those tests too.

Also add a specific new test that fails without this fix.

GitOrigin-RevId: d0eef22171096069fe4f6103b303bc5313c76fe7
2 files changed
tree: b471d276c59352eddfd77ce883353848cc31da75
  1. fuzz/
  2. include/
  3. tests/
  4. tools/
  5. allocator_common.h
  6. allocator_config.def
  7. allocator_config.h
  8. allocator_config_wrapper.h
  9. atomic_helpers.h
  10. bytemap.h
  11. checksum.cpp
  12. checksum.h
  13. chunk.h
  14. combined.h
  15. common.cpp
  16. common.h
  17. condition_variable.h
  18. condition_variable_base.h
  19. condition_variable_linux.cpp
  20. condition_variable_linux.h
  21. crc32_hw.cpp
  22. flags.cpp
  23. flags.h
  24. flags.inc
  25. flags_parser.cpp
  26. flags_parser.h
  27. fuchsia.cpp
  28. fuchsia.h
  29. internal_defs.h
  30. LICENSE.TXT
  31. linux.cpp
  32. linux.h
  33. list.h
  34. mem_map.cpp
  35. mem_map.h
  36. mem_map_base.h
  37. mem_map_fuchsia.cpp
  38. mem_map_fuchsia.h
  39. mem_map_linux.cpp
  40. mem_map_linux.h
  41. memtag.h
  42. mutex.h
  43. options.h
  44. platform.h
  45. primary32.h
  46. primary64.h
  47. quarantine.h
  48. release.cpp
  49. release.h
  50. report.cpp
  51. report.h
  52. report_linux.cpp
  53. report_linux.h
  54. secondary.h
  55. size_class_allocator.h
  56. size_class_map.h
  57. stack_depot.h
  58. stats.h
  59. string_utils.cpp
  60. string_utils.h
  61. thread_annotations.h
  62. timing.cpp
  63. timing.h
  64. tracing.h
  65. trusty.cpp
  66. trusty.h
  67. tsd.h
  68. tsd_exclusive.h
  69. tsd_shared.h
  70. type_traits.h
  71. vector.h
  72. wrappers_c.cpp
  73. wrappers_c.h
  74. wrappers_c.inc
  75. wrappers_c_bionic.cpp
  76. wrappers_c_checks.h
  77. wrappers_cpp.cpp