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android / platform / system / vold / 11409cb
commit11409cbf307b685693c320383ce27639591c41a2[log] [tgz]
authorEric Biggers <ebiggers@google.com>Wed Oct 26 19:02:43 2022 +0000
committerEric Biggers <ebiggers@google.com>Wed Oct 26 19:02:48 2022 +0000
tree4c599dda03947a3f41140631af75da03406d4f66
parentce50a4332279af0a5ae009bd3c5efb72f8467f2d [diff]
Don't unconditionally sync directory in fixate_user_ce_key()

Directory syncs can be expensive, so only sync the directory in
fixate_user_ce_key() if something was actually done, i.e. if at least
one key directory was deleted or renamed.  Previously, the unconditional
sync in this function was being executed whenever the CE key was
retrieved or stored.  Note that all the syncs needed when storing the
key already happen in storeKeyAtomically(); this one was unrelated.

Bug: 232452368
Bug: 251131631
Bug: 251147505
Ignore-AOSP-First: depends on other changes in internal master
Change-Id: Ib0f2b9e27cdd11e359a1618cddc1f5480bd2fd37
1 file changed
tree: 4c599dda03947a3f41140631af75da03406d4f66
  1. bench/
  2. binder/
  3. fs/
  4. model/
  5. tests/
  6. .clang-format ⇨ ../../build/soong/scripts/system-clang-format
  7. Android.bp
  8. AppFuseUtil.cpp
  9. AppFuseUtil.h
  10. Benchmark.cpp
  11. Benchmark.h
  12. BenchmarkGen.h
  13. Checkpoint.cpp
  14. Checkpoint.h
  15. CleanSpec.mk
  16. cryptfs.cpp
  17. cryptfs.h
  18. CryptoType.cpp
  19. CryptoType.h
  20. EncryptInplace.cpp
  21. EncryptInplace.h
  22. FileDeviceUtils.cpp
  23. FileDeviceUtils.h
  24. FsCrypt.cpp
  25. FsCrypt.h
  26. IdleMaint.cpp
  27. IdleMaint.h
  28. KeyBuffer.cpp
  29. KeyBuffer.h
  30. KeyStorage.cpp
  31. KeyStorage.h
  32. Keystore.cpp
  33. Keystore.h
  34. KeyUtil.cpp
  35. KeyUtil.h
  36. Loop.cpp
  37. Loop.h
  38. main.cpp
  39. MetadataCrypt.cpp
  40. MetadataCrypt.h
  41. MoveStorage.cpp
  42. MoveStorage.h
  43. NetlinkHandler.cpp
  44. NetlinkHandler.h
  45. NetlinkManager.cpp
  46. NetlinkManager.h
  47. OWNERS
  48. PREUPLOAD.cfg
  49. Process.cpp
  50. Process.h
  51. secdiscard.cpp
  52. sehandle.h
  53. TEST_MAPPING
  54. Utils.cpp
  55. Utils.h
  56. vdc.cpp
  57. vold.rc
  58. vold_prepare_subdirs.cpp
  59. VoldNativeService.cpp
  60. VoldNativeService.h
  61. VoldNativeServiceValidation.cpp
  62. VoldNativeServiceValidation.h
  63. VoldUtil.cpp
  64. VoldUtil.h
  65. VolumeManager.cpp
  66. VolumeManager.h