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review.shift-gmbh.com / SHIFTPHONES / android_system_vold / 10724d93a1ee63109c0354c60b0975e13c6c8a85
commit10724d93a1ee63109c0354c60b0975e13c6c8a85[log] [tgz]
authorEric Biggers <ebiggers@google.com>Thu Oct 15 14:52:54 2020 -0700
committerEric Biggers <ebiggers@google.com>Thu Oct 15 15:26:27 2020 -0700
tree893a3c9a147de784629e0072730187d66a93a62a
parente9023dc7bb621e4edd5b02cdf58f98579ebcd8f7 [diff]
Silence useless LOOP_GET_STATUS64 warnings

When vold starts up, there are lots of warnings like:

    W vold    : Failed to LOOP_GET_STATUS64 /dev/block/loop30: No such device or address
    W vold    : Failed to LOOP_GET_STATUS64 /dev/block/loop29: No such device or address
    W vold    : Failed to LOOP_GET_STATUS64 /dev/block/loop28: No such device or address

vold is iterating through all loop devices and unbinding the file from
any vold-managed ones.

It's expected that not all loop devices have a file bound to them,
however.  On these, LOOP_GET_STATUS64 fails with ENXIO.

Don't print a warning in such cases.

Change-Id: I91755259dc2c09b1869627259d1e59d5edd6f145
1 file changed
tree: 893a3c9a147de784629e0072730187d66a93a62a
  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. Devmapper.cpp
  21. Devmapper.h
  22. EncryptInplace.cpp
  23. EncryptInplace.h
  24. FileDeviceUtils.cpp
  25. FileDeviceUtils.h
  26. FsCrypt.cpp
  27. FsCrypt.h
  28. IdleMaint.cpp
  29. IdleMaint.h
  30. KeyBuffer.cpp
  31. KeyBuffer.h
  32. Keymaster.cpp
  33. Keymaster.h
  34. KeyStorage.cpp
  35. KeyStorage.h
  36. KeyUtil.cpp
  37. KeyUtil.h
  38. Loop.cpp
  39. Loop.h
  40. main.cpp
  41. MetadataCrypt.cpp
  42. MetadataCrypt.h
  43. MoveStorage.cpp
  44. MoveStorage.h
  45. NetlinkHandler.cpp
  46. NetlinkHandler.h
  47. NetlinkManager.cpp
  48. NetlinkManager.h
  49. OWNERS
  50. PREUPLOAD.cfg
  51. Process.cpp
  52. Process.h
  53. ScryptParameters.cpp
  54. ScryptParameters.h
  55. secdiscard.cpp
  56. sehandle.h
  57. TEST_MAPPING
  58. Utils.cpp
  59. Utils.h
  60. vdc.cpp
  61. vdc.rc
  62. vold.rc
  63. vold_prepare_subdirs.cpp
  64. VoldNativeService.cpp
  65. VoldNativeService.h
  66. VoldNativeServiceValidation.cpp
  67. VoldNativeServiceValidation.h
  68. VoldUtil.cpp
  69. VoldUtil.h
  70. VolumeManager.cpp
  71. VolumeManager.h
  72. wait_for_keymaster.cpp
  73. wait_for_keymaster.rc