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qemu / qemu / 940cda94dc01e955b6008c47b782817a1ed3b201
commit940cda94dc01e955b6008c47b782817a1ed3b201[log] [tgz]
authorMichael S. Tsirkin <mst@redhat.com>Sun Jun 06 18:53:10 2010 +0300
committerMichael S. Tsirkin <mst@redhat.com>Mon Jun 07 17:23:04 2010 +0300
tree002a58c14358ef85e479f70ece46f0aedb229ac7
parent7f9744812291853425b614f68668f48d49882a1f [diff]
virtio-net: truncating packet

virtio net attempts to peek into virtio queue to
determine that we have enough space for the complete
packet to fit. However, it fails to account for space
consumed by virtio net header when it does this,
under stress this results in a failure
with the message 'truncating packet'.

redhat bz 591494.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
1 file changed
tree: 002a58c14358ef85e479f70ece46f0aedb229ac7
  1. audio/
  2. block/
  3. bsd-user/
  4. darwin-user/
  5. default-configs/
  6. docs/
  7. fpu/
  8. fsdev/
  9. gdb-xml/
  10. hw/
  11. linux-user/
  12. net/
  13. pc-bios/
  14. QMP/
  15. roms/
  16. slirp/
  17. sysconfigs/
  18. target-alpha/
  19. target-arm/
  20. target-cris/
  21. target-i386/
  22. target-m68k/
  23. target-microblaze/
  24. target-mips/
  25. target-ppc/
  26. target-s390x/
  27. target-sh4/
  28. target-sparc/
  29. tcg/
  30. tests/
  31. .gitignore
  32. .gitmodules
  33. a.out.h
  34. acl.c
  35. acl.h
  36. aes.c
  37. aes.h
  38. aio.c
  39. alpha-dis.c
  40. alpha.ld
  41. arch_init.c
  42. arch_init.h
  43. arm-dis.c
  44. arm-semi.c
  45. arm.ld
  46. async.c
  47. balloon.c
  48. balloon.h
  49. block-migration.c
  50. block-migration.h
  51. block.c
  52. block.h
  53. block_int.h
  54. bswap.h
  55. bt-host.c
  56. bt-host.h
  57. bt-vhci.c
  58. buffered_file.c
  59. buffered_file.h
  60. cache-utils.c
  61. cache-utils.h
  62. Changelog
  63. check-qdict.c
  64. check-qfloat.c
  65. check-qint.c
  66. check-qjson.c
  67. check-qlist.c
  68. check-qstring.c
  69. cmd.c
  70. cmd.h
  71. cocoa.m
  72. CODING_STYLE
  73. config.h
  74. configure
  75. console.c
  76. console.h
  77. COPYING
  78. COPYING.LIB
  79. cpu-all.h
  80. cpu-common.h
  81. cpu-defs.h
  82. cpu-exec.c
  83. cpus.c
  84. cpus.h
  85. create_config
  86. cris-dis.c
  87. curses.c
  88. curses_keys.h
  89. cursor.c
  90. cursor_hidden.xpm
  91. cursor_left_ptr.xpm
  92. cutils.c
  93. d3des.c
  94. d3des.h
  95. def-helper.h
  96. device_tree.c
  97. device_tree.h
  98. dis-asm.h
  99. disas.c
  100. disas.h
  101. dma-helpers.c
  102. dma.h
  103. dyngen-exec.h
  104. elf.h
  105. envlist.c
  106. envlist.h
  107. exec-all.h
  108. exec.c
  109. feature_to_c.sh
  110. gdbstub.c
  111. gdbstub.h
  112. gen-icount.h
  113. host-utils.c
  114. host-utils.h
  115. hpet.h
  116. hppa-dis.c
  117. hppa.ld
  118. hxtool
  119. i386-dis.c
  120. i386.ld
  121. ia64-dis.c
  122. ia64.ld
  123. input.c
  124. ioport-user.c
  125. ioport.c
  126. ioport.h
  127. iov.c
  128. iov.h
  129. json-lexer.c
  130. json-lexer.h
  131. json-parser.c
  132. json-parser.h
  133. json-streamer.c
  134. json-streamer.h
  135. keymaps.c
  136. keymaps.h
  137. kvm-all.c
  138. kvm-stub.c
  139. kvm.h
  140. libfdt_env.h
  141. LICENSE
  142. linux-aio.c
  143. m68k-dis.c
  144. m68k-semi.c
  145. m68k.ld
  146. MAINTAINERS
  147. Makefile
  148. Makefile.dis
  149. Makefile.hw
  150. Makefile.objs
  151. Makefile.target
  152. Makefile.user
  153. microblaze-dis.c
  154. migration-exec.c
  155. migration-fd.c
  156. migration-tcp.c
  157. migration-unix.c
  158. migration.c
  159. migration.h
  160. mips-dis.c
  161. mips.ld
  162. module.c
  163. module.h
  164. monitor.c
  165. monitor.h
  166. nbd.c
  167. nbd.h
  168. net-checksum.c
  169. net.c
  170. net.h
  171. notify.c
  172. notify.h
  173. osdep.c
  174. osdep.h
  175. path.c
  176. pci-ids.txt
  177. poison.h
  178. posix-aio-compat.c
  179. ppc-dis.c
  180. ppc.ld
  181. ppc64.ld
  182. qbool.c
  183. qbool.h
  184. qdict-test-data.txt
  185. qdict.c
  186. qdict.h
  187. qemu-aio.h
  188. qemu-barrier.h
  189. qemu-binfmt-conf.sh
  190. qemu-char.c
  191. qemu-char.h
  192. qemu-common.h
  193. qemu-config.c
  194. qemu-config.h
  195. qemu-doc.texi
  196. qemu-error.c
  197. qemu-error.h
  198. qemu-img-cmds.hx
  199. qemu-img.c
  200. qemu-img.texi
  201. qemu-io.c
  202. qemu-lock.h
  203. qemu-log.h
  204. qemu-malloc.c
  205. qemu-monitor.hx
  206. qemu-nbd.c
  207. qemu-nbd.texi
  208. qemu-objects.h
  209. qemu-option.c
  210. qemu-option.h
  211. qemu-options.hx
  212. qemu-queue.h
  213. qemu-sockets.c
  214. qemu-tech.texi
  215. qemu-thread.c
  216. qemu-thread.h
  217. qemu-timer.c
  218. qemu-timer.h
  219. qemu-tool.c
  220. qemu-x509.h
  221. qemu.sasl
  222. qemu_socket.h
  223. qerror.c
  224. qerror.h
  225. qfloat.c
  226. qfloat.h
  227. qint.c
  228. qint.h
  229. qjson.c
  230. qjson.h
  231. qlist.c
  232. qlist.h
  233. qobject.h
  234. qstring.c
  235. qstring.h
  236. readline.c
  237. readline.h
  238. README
  239. rules.mak
  240. rwhandler.c
  241. rwhandler.h
  242. s390-dis.c
  243. s390.ld
  244. savevm.c
  245. sdl.c
  246. sdl_keysym.h
  247. sdl_zoom.c
  248. sdl_zoom.h
  249. sdl_zoom_template.h
  250. sh4-dis.c
  251. softmmu-semi.h
  252. softmmu_defs.h
  253. softmmu_exec.h
  254. softmmu_header.h
  255. softmmu_template.h
  256. sparc-dis.c
  257. sparc.ld
  258. sparc64.ld
  259. sysemu.h
  260. targphys.h
  261. tcg-runtime.c
  262. texi2pod.pl
  263. thunk.c
  264. thunk.h
  265. TODO
  266. translate-all.c
  267. uboot_image.h
  268. usb-bsd.c
  269. usb-linux.c
  270. usb-stub.c
  271. VERSION
  272. vgafont.h
  273. vl.c
  274. vnc-auth-sasl.c
  275. vnc-auth-sasl.h
  276. vnc-auth-vencrypt.c
  277. vnc-auth-vencrypt.h
  278. vnc-encoding-hextile.c
  279. vnc-encoding-zlib.c
  280. vnc-tls.c
  281. vnc-tls.h
  282. vnc.c
  283. vnc.h
  284. vnc_keysym.h
  285. vnchextile.h
  286. x86_64.ld
  287. x_keymap.c
  288. x_keymap.h