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chromium / chromium / src / c6640561c03d1dd5066ee0d56440ea5ccce14f4f
commitc6640561c03d1dd5066ee0d56440ea5ccce14f4f[log] [tgz]
authorStephen Roettger <sroettger@google.com>Mon Nov 27 13:06:59 2023
committerChromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>Mon Nov 27 13:06:59 2023
tree346b4f027a4775d15e8e7bb7e228e8d3f2b2f0d8
parent65b0377b746a1a74da64533f851863303b8d2a86 [diff]
[PA] Make PartitionAddressSpace::setup_ read-only

instead of pkey-tagging it.
This is more permissive in the default case, since the pkey-tagging can
also block read access in the case of signal handlers that didn't update
their pkey-state.
This should prevent cases like crbug.com/1487872 in the future.

Change-Id: Ice1d91b8e7b89ea95ba2002db7bfd31a1850e4ad
Bug: v8:13355, chromium:1487872
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5044690
Reviewed-by: Bartek Nowierski <bartekn@chromium.org>
Commit-Queue: Stephen Röttger <sroettger@google.com>
Cr-Commit-Position: refs/heads/main@{#1229269}
2 files changed
tree: 346b4f027a4775d15e8e7bb7e228e8d3f2b2f0d8
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. build/
  6. build_overrides/
  7. buildtools/
  8. cc/
  9. chrome/
  10. chromecast/
  11. chromeos/
  12. codelabs/
  13. components/
  14. content/
  15. courgette/
  16. crypto/
  17. dbus/
  18. device/
  19. docs/
  20. extensions/
  21. fuchsia_web/
  22. gin/
  23. google_apis/
  24. google_update/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. media/
  31. mojo/
  32. native_client_sdk/
  33. net/
  34. pdf/
  35. ppapi/
  36. printing/
  37. remoting/
  38. rlz/
  39. sandbox/
  40. services/
  41. skia/
  42. sql/
  43. storage/
  44. styleguide/
  45. testing/
  46. third_party/
  47. tools/
  48. ui/
  49. url/
  50. webkit/
  51. clank
  52. internal
  53. ios_internal
  54. native_client
  55. signing_keys
  56. v8
  57. .clang-format
  58. .clang-tidy
  59. .clangd
  60. .eslintrc.js
  61. .git-blame-ignore-revs
  62. .gitattributes
  63. .gitignore
  64. .gitmodules
  65. .gn
  66. .mailmap
  67. .rustfmt.toml
  68. .vpython3
  69. .yapfignore
  70. ATL_OWNERS
  71. AUTHORS
  72. BUILD.gn
  73. CODE_OF_CONDUCT.md
  74. codereview.settings
  75. DEPS
  76. DIR_METADATA
  77. LICENSE
  78. LICENSE.chromium_os
  79. OWNERS
  80. PRESUBMIT.py
  81. PRESUBMIT_test.py
  82. PRESUBMIT_test_mocks.py
  83. README.md
  84. WATCHLISTS
README.md

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