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gerrit-public.fairphone.software / kernel / msm-4.19 / eed0466ffae260bd56e0075408b412108b0d31d2
commiteed0466ffae260bd56e0075408b412108b0d31d2[log] [tgz]
authorVinayak Menon <vinmenon@codeaurora.org>Thu Dec 31 17:42:11 2020 +0530
committerVinayak Menon <vinmenon@codeaurora.org>Mon Jan 04 10:25:29 2021 +0530
treec90cd000e76e26affd5867e329aedd7162ce1f0e
parent402c88542f0202512da72fa984b8fbf0185fb524 [diff]
mm: skip speculative path for non-anonymous COW faults

anon_vma_prepare should not called in speculative page fault
path. But a non-anonymous private COW page without anon_vma
can enter it on a write. Fix it.

Change-Id: I107b793392ba436fbe0f07f93f67767eaf1446e6
Signed-off-by: Vinayak Menon <vinmenon@codeaurora.org>
1 file changed
tree: c90cd000e76e26affd5867e329aedd7162ce1f0e
  1. android/
  2. arch/
  3. block/
  4. certs/
  5. crypto/
  6. Documentation/
  7. drivers/
  8. firmware/
  9. fs/
  10. include/
  11. init/
  12. ipc/
  13. kernel/
  14. lib/
  15. LICENSES/
  16. mm/
  17. net/
  18. samples/
  19. scripts/
  20. security/
  21. sound/
  22. techpack/
  23. tools/
  24. usr/
  25. virt/
  26. .clang-format
  27. .cocciconfig
  28. .get_maintainer.ignore
  29. .gitattributes
  30. .gitignore
  31. .mailmap
  32. Android.bp
  33. AndroidKernel.mk
  34. build.config.aarch64
  35. build.config.allmodconfig
  36. build.config.allmodconfig.aarch64
  37. build.config.allmodconfig.arm
  38. build.config.allmodconfig.x86_64
  39. build.config.arm
  40. build.config.common
  41. build.config.gki
  42. build.config.gki-debug.aarch64
  43. build.config.gki-debug.x86_64
  44. build.config.gki.aarch64
  45. build.config.gki.x86_64
  46. build.config.gki_kasan
  47. build.config.gki_kasan.aarch64
  48. build.config.gki_kasan.x86_64
  49. build.config.goldfish.arm
  50. build.config.goldfish.arm64
  51. build.config.goldfish.mips
  52. build.config.goldfish.mips64
  53. build.config.goldfish.x86
  54. build.config.goldfish.x86_64
  55. build.config.x86_64
  56. COPYING
  57. CREDITS
  58. gen_headers_arm.bp
  59. gen_headers_arm64.bp
  60. Kbuild
  61. Kconfig
  62. kernel_headers.py
  63. MAINTAINERS
  64. Makefile
  65. README
  66. verity_dev_keys.x509