Generate SOURCE_COPY and ZERO operations beyond the end of the filesystem.

This patch analyzes the whole partition size, regardless of what the
size of the filesystem in the partition is. This makes the blocks in
the ext2 partitions past the end of the filesystem (normally verity
hashes) be compared against the old blocks and produce SOURCE_COPY
operations for those as well if possible.

Bug: 29272878
TEST=Generated a payload to itself of a build with verity hashes, only
SOURCE_COPY (and REPLACE_BZ of zeroed blocks) are produced.

(cherry picked from commit 26dd80fb16617f0d78be938a9e2592f2c0e50365)

Change-Id: I266332405b752e90d18dfeb3d42aa684233b3032
1 file changed
tree: 63fdcc4f6c6db2f894b536b3e0f3e807ff747c16
  1. binder_bindings/
  2. client_library/
  3. common/
  4. dbus_bindings/
  5. include/
  6. init/
  7. payload_consumer/
  8. payload_generator/
  9. sample_images/
  10. scripts/
  11. update_manager/
  12. update_payload_key/
  13. weaved/
  14. .gitignore
  15. Android.mk
  16. binder_service_android.cc
  17. binder_service_android.h
  18. binder_service_brillo.cc
  19. binder_service_brillo.h
  20. boot_control_android.cc
  21. boot_control_android.h
  22. boot_control_chromeos.cc
  23. boot_control_chromeos.h
  24. boot_control_chromeos_unittest.cc
  25. chrome_browser_proxy_resolver.cc
  26. chrome_browser_proxy_resolver.h
  27. chrome_browser_proxy_resolver_unittest.cc
  28. common_service.cc
  29. common_service.h
  30. common_service_unittest.cc
  31. connection_manager.cc
  32. connection_manager.h
  33. connection_manager_interface.h
  34. connection_manager_unittest.cc
  35. daemon.cc
  36. daemon.h
  37. daemon_state_android.cc
  38. daemon_state_android.h
  39. daemon_state_interface.h
  40. dbus_service.cc
  41. dbus_service.h
  42. dbus_test_utils.h
  43. fake_file_writer.h
  44. fake_p2p_manager.h
  45. fake_p2p_manager_configuration.h
  46. fake_shill_proxy.cc
  47. fake_shill_proxy.h
  48. fake_system_state.cc
  49. fake_system_state.h
  50. generate_pc_file.sh
  51. hardware_android.cc
  52. hardware_android.h
  53. hardware_chromeos.cc
  54. hardware_chromeos.h
  55. image_properties.h
  56. image_properties_android.cc
  57. image_properties_chromeos.cc
  58. libcros_proxy.cc
  59. libcros_proxy.h
  60. libupdate_engine-client-test.pc.in
  61. libupdate_engine-client.pc.in
  62. local_coverage_rate
  63. main.cc
  64. metrics.cc
  65. metrics.h
  66. metrics_utils.cc
  67. metrics_utils.h
  68. metrics_utils_unittest.cc
  69. mock_connection_manager.h
  70. mock_file_writer.h
  71. mock_omaha_request_params.h
  72. mock_p2p_manager.h
  73. mock_payload_state.h
  74. mock_proxy_resolver.h
  75. mock_update_attempter.h
  76. MODULE_LICENSE_APACHE2
  77. NOTICE
  78. omaha_request_action.cc
  79. omaha_request_action.h
  80. omaha_request_action_unittest.cc
  81. omaha_request_params.cc
  82. omaha_request_params.h
  83. omaha_request_params_unittest.cc
  84. omaha_response.h
  85. omaha_response_handler_action.cc
  86. omaha_response_handler_action.h
  87. omaha_response_handler_action_unittest.cc
  88. OWNERS
  89. p2p_manager.cc
  90. p2p_manager.h
  91. p2p_manager_unittest.cc
  92. parcelable_update_engine_status.cc
  93. parcelable_update_engine_status.h
  94. payload_state.cc
  95. payload_state.h
  96. payload_state_interface.h
  97. payload_state_unittest.cc
  98. PRESUBMIT.cfg
  99. proxy_resolver.cc
  100. proxy_resolver.h
  101. real_system_state.cc
  102. real_system_state.h
  103. run_unittests
  104. sample_omaha_v3_response.xml
  105. service_delegate_android_interface.h
  106. service_observer_interface.h
  107. shill_proxy.cc
  108. shill_proxy.h
  109. shill_proxy_interface.h
  110. system_state.h
  111. tar_bunzip2.gypi
  112. test_http_server.cc
  113. testrunner.cc
  114. unittest_key.pem
  115. unittest_key2.pem
  116. update_attempter.cc
  117. update_attempter.h
  118. update_attempter_android.cc
  119. update_attempter_android.h
  120. update_attempter_unittest.cc
  121. update_engine-client.gyp
  122. update_engine.conf
  123. update_engine.gyp
  124. update_engine.rc
  125. update_engine_client.cc
  126. update_engine_client_android.cc
  127. update_metadata.proto
  128. update_status_utils.cc
  129. update_status_utils.h
  130. UpdateEngine.conf
  131. utils_android.cc
  132. utils_android.h
  133. WATCHLISTS
  134. weave_service.cc
  135. weave_service.h
  136. weave_service_factory.cc
  137. weave_service_factory.h
  138. weave_service_interface.h