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chromium / chromium / src / 22d691ec9f38a77c7ecbee9363c7f44663824baf
commit22d691ec9f38a77c7ecbee9363c7f44663824baf[log] [tgz]
authorGabriel Marin <gmx@chromium.org>Tue Oct 02 21:11:39 2018
committerCommit Bot <commit-bot@chromium.org>Tue Oct 02 21:11:39 2018
treee9aa51f26516659e49a299588ef9c3357601c12b
parent4e1d4919de4b25e7a53edf095f3fdf2ddead0910 [diff]
tcmalloc: add a guard page in front of metadata allocations

Based on original CL:
- https://codereview.chromium.org/8570023

  Add a guard page in front of metadata allocations.

  BUG=104752
  Committed:
  http://src.chromium.org/viewvc/chrome?view=rev&revision=112260

Code has been modified to create the guard page inside MetaDataAlloc,
once per 8MB chunk.

BUG=724399,b:70905156

Change-Id: I527fbfe5e258cc052e205d01bfe2dd30e21b9f13
Reviewed-on: https://chromium-review.googlesource.com/c/1130794
Reviewed-by: Will Harris <wfh@chromium.org>
Commit-Queue: Gabriel Marin <gmx@chromium.org>
Cr-Commit-Position: refs/heads/master@{#595983}
4 files changed
tree: e9aa51f26516659e49a299588ef9c3357601c12b
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. blink/
  6. build/
  7. build_overrides/
  8. cc/
  9. chrome/
  10. chrome_elf/
  11. chromecast/
  12. chromeos/
  13. cloud_print/
  14. components/
  15. content/
  16. courgette/
  17. crypto/
  18. dbus/
  19. device/
  20. docs/
  21. extensions/
  22. gin/
  23. google_apis/
  24. google_update/
  25. gpu/
  26. headless/
  27. infra/
  28. ios/
  29. ipc/
  30. jingle/
  31. mash/
  32. media/
  33. mojo/
  34. native_client_sdk/
  35. net/
  36. pdf/
  37. ppapi/
  38. printing/
  39. remoting/
  40. rlz/
  41. sandbox/
  42. services/
  43. skia/
  44. sql/
  45. storage/
  46. styleguide/
  47. testing/
  48. third_party/
  49. tools/
  50. ui/
  51. url/
  52. webrunner/
  53. .clang-format
  54. .eslintrc.js
  55. .git-blame-ignore-revs
  56. .gitattributes
  57. .gitignore
  58. .gn
  59. .vpython
  60. AUTHORS
  61. BUILD.gn
  62. CODE_OF_CONDUCT.md
  63. codereview.settings
  64. DEPS
  65. ENG_REVIEW_OWNERS
  66. LICENSE
  67. LICENSE.chromium_os
  68. OWNERS
  69. PRESUBMIT.py
  70. PRESUBMIT_test.py
  71. PRESUBMIT_test_mocks.py
  72. README.md
  73. WATCHLISTS
README.md

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