Google Git
Sign in
qemu / qemu / b3191432cf49c556f47d75c929f5aa692ae59da1
commitb3191432cf49c556f47d75c929f5aa692ae59da1[log] [tgz]
authorHeinz Graalfs <graalfs@linux.vnet.ibm.com>Wed Oct 29 08:58:05 2014 +0000
committerCornelia Huck <cornelia.huck@de.ibm.com>Wed Nov 05 16:35:55 2014 +0100
tree6af075f38a798c60051ac1359fdbb3b001ad24d2
parentf0d4dc18ce398e166c4b186bff325e755c22db2f [diff]
s390x/sclpconsole-lm: truncate input if line is too long

As the SCLP line mode console input length is limited by the available
SCCB buffer space, it might lock up if the input does not fit into the
buffer.

With this patch, characters that don't fit are 'eaten' up to the next
CR/LF and the input line is sent truncated to the guest.

Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
1 file changed
tree: 6af075f38a798c60051ac1359fdbb3b001ad24d2
  1. audio/
  2. backends/
  3. block/
  4. bsd-user/
  5. default-configs/
  6. disas/
  7. docs/
  8. fpu/
  9. fsdev/
  10. gdb-xml/
  11. hw/
  12. include/
  13. libcacard/
  14. libdecnumber/
  15. linux-headers/
  16. linux-user/
  17. net/
  18. pc-bios/
  19. po/
  20. qapi/
  21. qga/
  22. qobject/
  23. qom/
  24. roms/
  25. scripts/
  26. slirp/
  27. stubs/
  28. sysconfigs/
  29. target-alpha/
  30. target-arm/
  31. target-cris/
  32. target-i386/
  33. target-lm32/
  34. target-m68k/
  35. target-microblaze/
  36. target-mips/
  37. target-moxie/
  38. target-openrisc/
  39. target-ppc/
  40. target-s390x/
  41. target-sh4/
  42. target-sparc/
  43. target-tricore/
  44. target-unicore32/
  45. target-xtensa/
  46. tcg/
  47. tests/
  48. trace/
  49. ui/
  50. util/
  51. dtc
  52. pixman
  53. .exrc
  54. .gitignore
  55. .gitmodules
  56. .mailmap
  57. .travis.yml
  58. accel.c
  59. aio-posix.c
  60. aio-win32.c
  61. arch_init.c
  62. async.c
  63. balloon.c
  64. block-migration.c
  65. block.c
  66. blockdev-nbd.c
  67. blockdev.c
  68. blockjob.c
  69. bootdevice.c
  70. bt-host.c
  71. bt-vhci.c
  72. Changelog
  73. CODING_STYLE
  74. configure
  75. COPYING
  76. COPYING.LIB
  77. coroutine-gthread.c
  78. coroutine-sigaltstack.c
  79. coroutine-ucontext.c
  80. coroutine-win32.c
  81. cpu-exec.c
  82. cpus.c
  83. cputlb.c
  84. device-hotplug.c
  85. device_tree.c
  86. disas.c
  87. dma-helpers.c
  88. dump.c
  89. exec.c
  90. gdbstub.c
  91. HACKING
  92. hmp-commands.hx
  93. hmp.c
  94. hmp.h
  95. iohandler.c
  96. ioport.c
  97. iothread.c
  98. kvm-all.c
  99. kvm-stub.c
  100. LICENSE
  101. main-loop.c
  102. MAINTAINERS
  103. Makefile
  104. Makefile.objs
  105. Makefile.target
  106. memory.c
  107. memory_mapping.c
  108. migration-exec.c
  109. migration-fd.c
  110. migration-rdma.c
  111. migration-tcp.c
  112. migration-unix.c
  113. migration.c
  114. module-common.c
  115. monitor.c
  116. nbd.c
  117. numa.c
  118. os-posix.c
  119. os-win32.c
  120. page_cache.c
  121. qapi-schema.json
  122. qdev-monitor.c
  123. qdict-test-data.txt
  124. qemu-bridge-helper.c
  125. qemu-char.c
  126. qemu-coroutine-io.c
  127. qemu-coroutine-lock.c
  128. qemu-coroutine-sleep.c
  129. qemu-coroutine.c
  130. qemu-doc.texi
  131. qemu-file-stdio.c
  132. qemu-file-unix.c
  133. qemu-file.c
  134. qemu-img-cmds.hx
  135. qemu-img.c
  136. qemu-img.texi
  137. qemu-io-cmds.c
  138. qemu-io.c
  139. qemu-log.c
  140. qemu-nbd.c
  141. qemu-nbd.texi
  142. qemu-options-wrapper.h
  143. qemu-options.h
  144. qemu-options.hx
  145. qemu-seccomp.c
  146. qemu-tech.texi
  147. qemu-timer.c
  148. qemu.nsi
  149. qemu.sasl
  150. qmp-commands.hx
  151. qmp.c
  152. qtest.c
  153. README
  154. rules.mak
  155. savevm.c
  156. softmmu_template.h
  157. spice-qemu-char.c
  158. tcg-runtime.c
  159. tci.c
  160. thread-pool.c
  161. thunk.c
  162. tpm.c
  163. trace-events
  164. translate-all.c
  165. translate-all.h
  166. user-exec.c
  167. VERSION
  168. version.rc
  169. vl.c
  170. vmstate.c
  171. xbzrle.c
  172. xen-common-stub.c
  173. xen-common.c
  174. xen-hvm-stub.c
  175. xen-hvm.c
  176. xen-mapcache.c