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qemu / qemu / 4805bb66969622f86376191c94c4748bce91e6be
commit4805bb66969622f86376191c94c4748bce91e6be[log] [tgz]
authorKevin Wolf <kwolf@redhat.com>Tue Feb 16 15:54:49 2010 +0100
committerAnthony Liguori <aliguori@us.ibm.com>Fri Feb 19 15:53:54 2010 -0600
treea93deae6e05d0608f7c5ce6d0e95927ed5a02c9d
parent0f853a386739b22e541e6e65ed60a0cb37713340 [diff]
qcow2: Fix access after end of array

If a write requests crosses a L2 table boundary and all clusters until the
end of the L2 table are usable for the request, we must not look at the next
L2 entry because we already have arrived at the end of the array.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
1 file changed
tree: a93deae6e05d0608f7c5ce6d0e95927ed5a02c9d
  1. audio/
  2. block/
  3. bsd-user/
  4. darwin-user/
  5. default-configs/
  6. docs/
  7. fpu/
  8. gdb-xml/
  9. hw/
  10. linux-user/
  11. net/
  12. pc-bios/
  13. QMP/
  14. roms/
  15. slirp/
  16. target-alpha/
  17. target-arm/
  18. target-cris/
  19. target-i386/
  20. target-m68k/
  21. target-microblaze/
  22. target-mips/
  23. target-ppc/
  24. target-s390x/
  25. target-sh4/
  26. target-sparc/
  27. tcg/
  28. tests/
  29. .gitignore
  30. .gitmodules
  31. a.out.h
  32. acl.c
  33. acl.h
  34. aes.c
  35. aes.h
  36. aio.c
  37. alpha-dis.c
  38. alpha.ld
  39. arm-dis.c
  40. arm-semi.c
  41. arm.ld
  42. async.c
  43. balloon.h
  44. block-migration.c
  45. block-migration.h
  46. block.c
  47. block.h
  48. block_int.h
  49. bswap.h
  50. bt-host.c
  51. bt-host.h
  52. bt-vhci.c
  53. buffered_file.c
  54. buffered_file.h
  55. cache-utils.c
  56. cache-utils.h
  57. Changelog
  58. check-qdict.c
  59. check-qfloat.c
  60. check-qint.c
  61. check-qjson.c
  62. check-qlist.c
  63. check-qstring.c
  64. cmd.c
  65. cmd.h
  66. cocoa.m
  67. CODING_STYLE
  68. config.h
  69. configure
  70. console.c
  71. console.h
  72. COPYING
  73. COPYING.LIB
  74. cpu-all.h
  75. cpu-common.h
  76. cpu-defs.h
  77. cpu-exec.c
  78. create_config
  79. cris-dis.c
  80. curses.c
  81. curses_keys.h
  82. cutils.c
  83. d3des.c
  84. d3des.h
  85. def-helper.h
  86. device_tree.c
  87. device_tree.h
  88. dis-asm.h
  89. disas.c
  90. disas.h
  91. dma-helpers.c
  92. dma.h
  93. dyngen-exec.h
  94. elf.h
  95. envlist.c
  96. envlist.h
  97. exec-all.h
  98. exec.c
  99. feature_to_c.sh
  100. gdbstub.c
  101. gdbstub.h
  102. gen-icount.h
  103. host-utils.c
  104. host-utils.h
  105. hpet.h
  106. hppa-dis.c
  107. hppa.ld
  108. hxtool
  109. i386-dis.c
  110. i386.ld
  111. ia64.ld
  112. input.c
  113. ioport-user.c
  114. ioport.c
  115. ioport.h
  116. json-lexer.c
  117. json-lexer.h
  118. json-parser.c
  119. json-parser.h
  120. json-streamer.c
  121. json-streamer.h
  122. keymaps.c
  123. keymaps.h
  124. kvm-all.c
  125. kvm.h
  126. libfdt_env.h
  127. LICENSE
  128. linux-aio.c
  129. m68k-dis.c
  130. m68k-semi.c
  131. m68k.ld
  132. MAINTAINERS
  133. Makefile
  134. Makefile.hw
  135. Makefile.objs
  136. Makefile.target
  137. Makefile.user
  138. microblaze-dis.c
  139. migration-exec.c
  140. migration-fd.c
  141. migration-tcp.c
  142. migration-unix.c
  143. migration.c
  144. migration.h
  145. mips-dis.c
  146. mips.ld
  147. module.c
  148. module.h
  149. monitor.c
  150. monitor.h
  151. nbd.c
  152. nbd.h
  153. net-checksum.c
  154. net.c
  155. net.h
  156. osdep.c
  157. osdep.h
  158. path.c
  159. pci-ids.txt
  160. posix-aio-compat.c
  161. ppc-dis.c
  162. ppc.ld
  163. ppc64.ld
  164. qbool.c
  165. qbool.h
  166. qdict-test-data.txt
  167. qdict.c
  168. qdict.h
  169. qemu-aio.h
  170. qemu-binfmt-conf.sh
  171. qemu-char.c
  172. qemu-char.h
  173. qemu-common.h
  174. qemu-config.c
  175. qemu-config.h
  176. qemu-doc.texi
  177. qemu-img-cmds.hx
  178. qemu-img.c
  179. qemu-img.texi
  180. qemu-io.c
  181. qemu-lock.h
  182. qemu-log.h
  183. qemu-malloc.c
  184. qemu-monitor.hx
  185. qemu-nbd.c
  186. qemu-nbd.texi
  187. qemu-objects.h
  188. qemu-option.c
  189. qemu-option.h
  190. qemu-options.hx
  191. qemu-queue.h
  192. qemu-sockets.c
  193. qemu-tech.texi
  194. qemu-thread.c
  195. qemu-thread.h
  196. qemu-timer.h
  197. qemu-tool.c
  198. qemu.sasl
  199. qemu_socket.h
  200. qerror.c
  201. qerror.h
  202. qfloat.c
  203. qfloat.h
  204. qint.c
  205. qint.h
  206. qjson.c
  207. qjson.h
  208. qlist.c
  209. qlist.h
  210. qobject.h
  211. qstring.c
  212. qstring.h
  213. readline.c
  214. readline.h
  215. README
  216. rules.mak
  217. rwhandler.c
  218. rwhandler.h
  219. s390-dis.c
  220. s390.ld
  221. savevm.c
  222. sdl.c
  223. sdl_keysym.h
  224. sdl_zoom.c
  225. sdl_zoom.h
  226. sdl_zoom_template.h
  227. sh4-dis.c
  228. softmmu-semi.h
  229. softmmu_defs.h
  230. softmmu_exec.h
  231. softmmu_header.h
  232. softmmu_template.h
  233. sparc-dis.c
  234. sparc.ld
  235. sparc64.ld
  236. sysemu.h
  237. targphys.h
  238. tcg-runtime.c
  239. texi2pod.pl
  240. thunk.c
  241. thunk.h
  242. TODO
  243. translate-all.c
  244. uboot_image.h
  245. usb-bsd.c
  246. usb-linux.c
  247. usb-stub.c
  248. VERSION
  249. vgafont.h
  250. vl.c
  251. vnc-auth-sasl.c
  252. vnc-auth-sasl.h
  253. vnc-auth-vencrypt.c
  254. vnc-auth-vencrypt.h
  255. vnc-tls.c
  256. vnc-tls.h
  257. vnc.c
  258. vnc.h
  259. vnc_keysym.h
  260. vnchextile.h
  261. x86_64.ld
  262. x_keymap.c
  263. x_keymap.h