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qemu / qemu / 9eab1544150229609d67e83f52e969ed0ec2c8a3
commit9eab1544150229609d67e83f52e969ed0ec2c8a3[log] [tgz]
authorMax Reitz <mreitz@redhat.com>Wed May 22 19:03:50 2019 +0200
committerKevin Wolf <kwolf@redhat.com>Tue Jun 18 16:41:10 2019 +0200
tree796e6f292f50a37627c3cf806c3961e33215b610
parent87ace5f8b6cbb9be14cf771a8962e32fd97f9660 [diff]
block: Add *tighten_restrictions to *check*_perm()

This patch makes three functions report whether the necessary permission
change tightens restrictions or not.  These functions are:
- bdrv_check_perm()
- bdrv_check_update_perm()
- bdrv_child_check_perm()

Callers can use this result to decide whether a failure is fatal or not
(see the next patch).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
1 file changed
tree: 796e6f292f50a37627c3cf806c3961e33215b610
  1. accel/
  2. audio/
  3. authz/
  4. backends/
  5. block/
  6. bsd-user/
  7. chardev/
  8. contrib/
  9. crypto/
  10. default-configs/
  11. disas/
  12. docs/
  13. fpu/
  14. fsdev/
  15. gdb-xml/
  16. hw/
  17. include/
  18. io/
  19. libdecnumber/
  20. linux-headers/
  21. linux-user/
  22. migration/
  23. monitor/
  24. nbd/
  25. net/
  26. pc-bios/
  27. po/
  28. python/
  29. qapi/
  30. qga/
  31. qobject/
  32. qom/
  33. replay/
  34. roms/
  35. scripts/
  36. scsi/
  37. stubs/
  38. target/
  39. tcg/
  40. tests/
  41. trace/
  42. ui/
  43. util/
  44. capstone
  45. dtc
  46. slirp
  47. .cirrus.yml
  48. .dir-locals.el
  49. .editorconfig
  50. .exrc
  51. .gdbinit
  52. .gitignore
  53. .gitlab-ci.yml
  54. .gitmodules
  55. .gitpublish
  56. .mailmap
  57. .patchew.yml
  58. .shippable.yml
  59. .travis.yml
  60. arch_init.c
  61. balloon.c
  62. block.c
  63. blockdev-nbd.c
  64. blockdev.c
  65. blockjob.c
  66. bootdevice.c
  67. bt-host.c
  68. bt-vhci.c
  69. Changelog
  70. CODING_STYLE
  71. configure
  72. COPYING
  73. COPYING.LIB
  74. cpus-common.c
  75. cpus.c
  76. device-hotplug.c
  77. device_tree.c
  78. disas.c
  79. dma-helpers.c
  80. dump.c
  81. exec.c
  82. gdbstub.c
  83. gitdm.config
  84. HACKING
  85. hmp-commands-info.hx
  86. hmp-commands.hx
  87. hmp.h
  88. ioport.c
  89. iothread.c
  90. job-qmp.c
  91. job.c
  92. Kconfig.host
  93. LICENSE
  94. MAINTAINERS
  95. Makefile
  96. Makefile.objs
  97. Makefile.target
  98. memory.c
  99. memory_ldst.inc.c
  100. memory_mapping.c
  101. module-common.c
  102. numa.c
  103. os-posix.c
  104. os-win32.c
  105. qdev-monitor.c
  106. qemu-bridge-helper.c
  107. qemu-deprecated.texi
  108. qemu-doc.texi
  109. qemu-edid.c
  110. qemu-ga.texi
  111. qemu-img-cmds.hx
  112. qemu-img.c
  113. qemu-img.texi
  114. qemu-io-cmds.c
  115. qemu-io.c
  116. qemu-keymap.c
  117. qemu-nbd.c
  118. qemu-nbd.texi
  119. qemu-option-trace.texi
  120. qemu-options-wrapper.h
  121. qemu-options.h
  122. qemu-options.hx
  123. qemu-seccomp.c
  124. qemu-tech.texi
  125. qemu.nsi
  126. qemu.sasl
  127. qtest.c
  128. README
  129. replication.c
  130. replication.h
  131. rules.mak
  132. thunk.c
  133. tpm.c
  134. trace-events
  135. VERSION
  136. version.rc
  137. vl.c
  138. win_dump.c
  139. win_dump.h