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qemu / qemu / c066e808e11a5c181b625537b6c78e0de27a4801
commitc066e808e11a5c181b625537b6c78e0de27a4801[log] [tgz]
authorKevin Wolf <kwolf@redhat.com>Mon Jun 05 10:57:05 2023 +0200
committerKevin Wolf <kwolf@redhat.com>Wed Jun 28 08:46:12 2023 +0200
treeb1c4e1339d7f719bee86a86eed90fc9ee082b062
parent8394c35ee14861e2dd2afb20b03036b86388e375 [diff]
block: Fix AioContext locking in bdrv_attach_child_common()

The function can move the child node to a different AioContext. In this
case, it also must take the AioContext lock for the new context before
calling functions that require the caller to hold the AioContext for the
child node.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20230605085711.21261-6-kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
1 file changed
tree: b1c4e1339d7f719bee86a86eed90fc9ee082b062
  1. .github/
  2. .gitlab/
  3. .gitlab-ci.d/
  4. accel/
  5. audio/
  6. authz/
  7. backends/
  8. block/
  9. bsd-user/
  10. chardev/
  11. common-user/
  12. configs/
  13. contrib/
  14. crypto/
  15. disas/
  16. docs/
  17. dump/
  18. ebpf/
  19. fpu/
  20. fsdev/
  21. gdb-xml/
  22. gdbstub/
  23. host/
  24. hw/
  25. include/
  26. io/
  27. libdecnumber/
  28. linux-headers/
  29. linux-user/
  30. migration/
  31. monitor/
  32. nbd/
  33. net/
  34. pc-bios/
  35. plugins/
  36. po/
  37. python/
  38. qapi/
  39. qga/
  40. qobject/
  41. qom/
  42. replay/
  43. roms/
  44. scripts/
  45. scsi/
  46. semihosting/
  47. softmmu/
  48. stats/
  49. storage-daemon/
  50. stubs/
  51. subprojects/
  52. target/
  53. tcg/
  54. tests/
  55. tools/
  56. trace/
  57. ui/
  58. util/
  59. .dir-locals.el
  60. .editorconfig
  61. .exrc
  62. .gdbinit
  63. .git-blame-ignore-revs
  64. .gitattributes
  65. .gitignore
  66. .gitlab-ci.yml
  67. .gitmodules
  68. .gitpublish
  69. .mailmap
  70. .patchew.yml
  71. .readthedocs.yml
  72. .travis.yml
  73. block.c
  74. blockdev-nbd.c
  75. blockdev.c
  76. blockjob.c
  77. configure
  78. COPYING
  79. COPYING.LIB
  80. cpu.c
  81. cpus-common.c
  82. event-loop-base.c
  83. gitdm.config
  84. hmp-commands-info.hx
  85. hmp-commands.hx
  86. iothread.c
  87. job-qmp.c
  88. job.c
  89. Kconfig
  90. Kconfig.host
  91. LICENSE
  92. MAINTAINERS
  93. Makefile
  94. memory_ldst.c.inc
  95. meson.build
  96. meson_options.txt
  97. module-common.c
  98. os-posix.c
  99. os-win32.c
  100. page-vary-common.c
  101. page-vary.c
  102. qemu-bridge-helper.c
  103. qemu-edid.c
  104. qemu-img-cmds.hx
  105. qemu-img.c
  106. qemu-io-cmds.c
  107. qemu-io.c
  108. qemu-keymap.c
  109. qemu-nbd.c
  110. qemu-options.hx
  111. qemu.nsi
  112. qemu.sasl
  113. README.rst
  114. replication.c
  115. trace-events
  116. VERSION
  117. version.rc