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gerrit.omnirom.org / android_system_vold / 39704e777a5fd32a0635208e2aca712c3db5aa66
commit39704e777a5fd32a0635208e2aca712c3db5aa66[log] [tgz]
authorEric Biggers <ebiggers@google.com>Wed May 04 22:17:54 2022 +0000
committerEric Biggers <ebiggers@google.com>Wed May 04 22:17:54 2022 +0000
treee41f46b3a74df6142b0c6f8ab07d612e0ff7b2dc
parent109393404088be8703d0a9aa410f52211e81861c [diff]
Set correct SELinux labels on new user directories

Make vold explicitly set the appropriate fscreate SELinux context when
creating per-user subdirectories such as /data/user/$userId.  This is
needed for these subdirectories to get the correct SELinux labels after
the sepolicy change https://r.android.com/2078213 changes their parent
directories to have different labels.

Note: the helper function being changed is also used for some other
directories, such as subdirectories of /data/misc/vold.  But this is
fine since they still get the same labels as before.

Test: see https://r.android.com/2078213
Bug: 156305599
Change-Id: Id61c2d985144007059c563cec91b1355176e915c
1 file changed
tree: e41f46b3a74df6142b0c6f8ab07d612e0ff7b2dc
  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