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llvm / scudo / dafbdb0e9bbadda5a7ae2b59c9372c69f65b04f7
commitdafbdb0e9bbadda5a7ae2b59c9372c69f65b04f7[log] [tgz]
authorChia-hung Duan <chiahungduan@google.com>Thu Jan 19 17:52:12 2023 +0000
committerCopybara-Service <copybara-worker@google.com>Mon Feb 13 15:14:09 2023 -0800
tree601c86492904d739b459be845525af923d6b8c03
parentf6d4b9604fc086af0a3abdca12e49a5eff61e08b [diff]
[scudo] Calling getStats requires holding lock

We didn't acquire the mutex while accessing those lock protected data,
this CL fixes it and now we don't need to disable the allocator while
reading its states.

Differential Revision: https://reviews.llvm.org/D142149

GitOrigin-RevId: 70758b801df9b76b8200ae6f22cab44554545693
5 files changed
tree: 601c86492904d739b459be845525af923d6b8c03
  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. rss_limit_checker.cpp
  41. rss_limit_checker.h
  42. secondary.h
  43. size_class_map.h
  44. stack_depot.h
  45. stats.h
  46. string_utils.cpp
  47. string_utils.h
  48. trusty.cpp
  49. trusty.h
  50. tsd.h
  51. tsd_exclusive.h
  52. tsd_shared.h
  53. vector.h
  54. wrappers_c.cpp
  55. wrappers_c.h
  56. wrappers_c.inc
  57. wrappers_c_bionic.cpp
  58. wrappers_c_checks.h
  59. wrappers_cpp.cpp