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qemu / qemu / 6585b1627899a3fcaf1cf62bfb659b04371ca9ec
commit6585b1627899a3fcaf1cf62bfb659b04371ca9ec[log] [tgz]
authorPavel Dovgalyuk <pavel.dovgalyuk@ispras.ru>Tue Feb 09 08:49:30 2021 +0300
committerPaolo Bonzini <pbonzini@redhat.com>Thu Feb 25 14:14:33 2021 +0100
tree41b46149d4d116df3782d17a2da560e6a7e41f80
parent17ea26c2d80a695b4d3af9ae2eaa438095029773 [diff]
char: don't fail when client is not connected

This patch checks that ioc is not null before
using it in tcp socket tcp_chr_add_watch function.

The failure occurs in replay mode of the execution,
when monitor and serial port are tcp servers,
and there are no clients connected to them:

-monitor tcp:127.0.0.1:8081,server,nowait
-serial tcp:127.0.0.1:8082,server,nowait

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <161284977034.741841.12565530923825663110.stgit@pasha-ThinkPad-X280>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed
tree: 41b46149d4d116df3782d17a2da560e6a7e41f80
  1. .github/
  2. .gitlab-ci.d/
  3. accel/
  4. audio/
  5. authz/
  6. backends/
  7. block/
  8. bsd-user/
  9. chardev/
  10. contrib/
  11. crypto/
  12. default-configs/
  13. disas/
  14. docs/
  15. dump/
  16. fpu/
  17. fsdev/
  18. gdb-xml/
  19. hw/
  20. include/
  21. io/
  22. libdecnumber/
  23. linux-headers/
  24. linux-user/
  25. migration/
  26. monitor/
  27. nbd/
  28. net/
  29. pc-bios/
  30. plugins/
  31. po/
  32. python/
  33. qapi/
  34. qga/
  35. qobject/
  36. qom/
  37. replay/
  38. roms/
  39. scripts/
  40. scsi/
  41. softmmu/
  42. storage-daemon/
  43. stubs/
  44. subprojects/
  45. target/
  46. tcg/
  47. tests/
  48. tools/
  49. trace/
  50. ui/
  51. util/
  52. capstone
  53. dtc
  54. meson
  55. slirp
  56. .cirrus.yml
  57. .dir-locals.el
  58. .editorconfig
  59. .exrc
  60. .gdbinit
  61. .gitattributes
  62. .gitignore
  63. .gitlab-ci.yml
  64. .gitmodules
  65. .gitpublish
  66. .mailmap
  67. .patchew.yml
  68. .readthedocs.yml
  69. .travis.yml
  70. block.c
  71. blockdev-nbd.c
  72. blockdev.c
  73. blockjob.c
  74. CODING_STYLE.rst
  75. configure
  76. COPYING
  77. COPYING.LIB
  78. cpu.c
  79. cpus-common.c
  80. disas.c
  81. exec-vary.c
  82. gdbstub.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. qemu-bridge-helper.c
  101. qemu-edid.c
  102. qemu-img-cmds.hx
  103. qemu-img.c
  104. qemu-io-cmds.c
  105. qemu-io.c
  106. qemu-keymap.c
  107. qemu-nbd.c
  108. qemu-options-wrapper.h
  109. qemu-options.h
  110. qemu-options.hx
  111. qemu.nsi
  112. qemu.sasl
  113. README.rst
  114. replication.c
  115. replication.h
  116. thunk.c
  117. trace-events
  118. VERSION
  119. version.rc