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qemu / qemu / c82dc29a9112f34e0a51cad9a412cf6d9d05dfb2
commitc82dc29a9112f34e0a51cad9a412cf6d9d05dfb2[log] [tgz]
authorAnthony Liguori <aliguori@us.ibm.com>Wed Sep 07 13:44:45 2011 -0500
committerAnthony Liguori <aliguori@us.ibm.com>Thu Sep 08 08:06:08 2011 -0500
treeb6498e6e1102256b88abbf9ee3e77cc2d28abdfa
parent344eecf6995f4a0ad1d887cec922f6806f91a3f8 [diff]
iohandlers: fix issue with qemu_set_fd_handler()

As spotted by Aneesh, some users pass a NULL opaque so we need to be more
aggressive in checking whether a user means to unregister.

Also fix a double free caused by tag not being reset to zero after delete.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
1 file changed
tree: b6498e6e1102256b88abbf9ee3e77cc2d28abdfa
  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. libcacard/
  12. linux-headers/
  13. linux-user/
  14. net/
  15. pc-bios/
  16. qapi/
  17. qga/
  18. QMP/
  19. roms/
  20. scripts/
  21. slirp/
  22. sysconfigs/
  23. target-alpha/
  24. target-arm/
  25. target-cris/
  26. target-i386/
  27. target-lm32/
  28. target-m68k/
  29. target-microblaze/
  30. target-mips/
  31. target-ppc/
  32. target-s390x/
  33. target-sh4/
  34. target-sparc/
  35. target-unicore32/
  36. tcg/
  37. tests/
  38. trace/
  39. ui/
  40. .gitignore
  41. .gitmodules
  42. a.out.h
  43. acl.c
  44. acl.h
  45. aes.c
  46. aes.h
  47. aio.c
  48. alpha-dis.c
  49. alpha.ld
  50. arch_init.c
  51. arch_init.h
  52. arm-dis.c
  53. arm-semi.c
  54. arm.ld
  55. async.c
  56. balloon.c
  57. balloon.h
  58. bitmap.c
  59. bitmap.h
  60. bitops.c
  61. bitops.h
  62. block-migration.c
  63. block-migration.h
  64. block.c
  65. block.h
  66. block_int.h
  67. blockdev.c
  68. blockdev.h
  69. bswap.h
  70. bt-host.c
  71. bt-host.h
  72. bt-vhci.c
  73. buffered_file.c
  74. buffered_file.h
  75. cache-utils.c
  76. cache-utils.h
  77. Changelog
  78. check-qdict.c
  79. check-qfloat.c
  80. check-qint.c
  81. check-qjson.c
  82. check-qlist.c
  83. check-qstring.c
  84. cmd.c
  85. cmd.h
  86. CODING_STYLE
  87. compatfd.c
  88. compatfd.h
  89. compiler.h
  90. config.h
  91. configure
  92. console.c
  93. console.h
  94. COPYING
  95. COPYING.LIB
  96. coroutine-gthread.c
  97. coroutine-ucontext.c
  98. coroutine-win32.c
  99. cpu-all.h
  100. cpu-common.h
  101. cpu-defs.h
  102. cpu-exec.c
  103. cpus.c
  104. cpus.h
  105. cris-dis.c
  106. cursor.c
  107. cursor_hidden.xpm
  108. cursor_left_ptr.xpm
  109. cutils.c
  110. def-helper.h
  111. device_tree.c
  112. device_tree.h
  113. dis-asm.h
  114. disas.c
  115. disas.h
  116. dma-helpers.c
  117. dma.h
  118. dyngen-exec.h
  119. elf.h
  120. envlist.c
  121. envlist.h
  122. error.c
  123. error.h
  124. error_int.h
  125. exec-all.h
  126. exec-memory.h
  127. exec.c
  128. gdbstub.c
  129. gdbstub.h
  130. gen-icount.h
  131. HACKING
  132. hmp-commands.hx
  133. host-utils.c
  134. host-utils.h
  135. hpet.h
  136. hppa-dis.c
  137. hppa.ld
  138. i386-dis.c
  139. i386.ld
  140. ia64-dis.c
  141. ia64.ld
  142. input.c
  143. iohandler.c
  144. ioport-user.c
  145. ioport.c
  146. ioport.h
  147. iorange.h
  148. iov.c
  149. iov.h
  150. json-lexer.c
  151. json-lexer.h
  152. json-parser.c
  153. json-parser.h
  154. json-streamer.c
  155. json-streamer.h
  156. kvm-all.c
  157. kvm-stub.c
  158. kvm.h
  159. libfdt_env.h
  160. LICENSE
  161. linux-aio.c
  162. m68k-dis.c
  163. m68k-semi.c
  164. m68k.ld
  165. MAINTAINERS
  166. Makefile
  167. Makefile.dis
  168. Makefile.hw
  169. Makefile.objs
  170. Makefile.target
  171. Makefile.user
  172. memory.c
  173. memory.h
  174. microblaze-dis.c
  175. migration-exec.c
  176. migration-fd.c
  177. migration-tcp.c
  178. migration-unix.c
  179. migration.c
  180. migration.h
  181. mips-dis.c
  182. mips.ld
  183. module.c
  184. module.h
  185. monitor.c
  186. monitor.h
  187. nbd.c
  188. nbd.h
  189. net.c
  190. net.h
  191. notify.c
  192. notify.h
  193. os-posix.c
  194. os-win32.c
  195. osdep.c
  196. osdep.h
  197. oslib-posix.c
  198. oslib-win32.c
  199. path.c
  200. pci-ids.txt
  201. pflib.c
  202. pflib.h
  203. poison.h
  204. posix-aio-compat.c
  205. ppc-dis.c
  206. ppc.ld
  207. ppc64.ld
  208. qapi-schema-guest.json
  209. qapi-schema-test.json
  210. qbool.c
  211. qbool.h
  212. qdict-test-data.txt
  213. qdict.c
  214. qdict.h
  215. qemu-aio.h
  216. qemu-barrier.h
  217. qemu-char.c
  218. qemu-char.h
  219. qemu-common.h
  220. qemu-config.c
  221. qemu-config.h
  222. qemu-coroutine-int.h
  223. qemu-coroutine-lock.c
  224. qemu-coroutine.c
  225. qemu-coroutine.h
  226. qemu-doc.texi
  227. qemu-error.c
  228. qemu-error.h
  229. qemu-ga.c
  230. qemu-img-cmds.hx
  231. qemu-img.c
  232. qemu-img.texi
  233. qemu-io.c
  234. qemu-lock.h
  235. qemu-log.h
  236. qemu-nbd.c
  237. qemu-nbd.texi
  238. qemu-objects.h
  239. qemu-option.c
  240. qemu-option.h
  241. qemu-options.h
  242. qemu-options.hx
  243. qemu-os-posix.h
  244. qemu-os-win32.h
  245. qemu-progress.c
  246. qemu-queue.h
  247. qemu-sockets.c
  248. qemu-tech.texi
  249. qemu-thread-posix.c
  250. qemu-thread-posix.h
  251. qemu-thread-win32.c
  252. qemu-thread-win32.h
  253. qemu-thread.h
  254. qemu-timer-common.c
  255. qemu-timer.c
  256. qemu-timer.h
  257. qemu-tool.c
  258. qemu-x509.h
  259. qemu.sasl
  260. qemu_socket.h
  261. qerror.c
  262. qerror.h
  263. qfloat.c
  264. qfloat.h
  265. qint.c
  266. qint.h
  267. qjson.c
  268. qjson.h
  269. qlist.c
  270. qlist.h
  271. qmp-commands.hx
  272. qobject.h
  273. qstring.c
  274. qstring.h
  275. range.h
  276. readline.c
  277. readline.h
  278. README
  279. rules.mak
  280. rwhandler.c
  281. rwhandler.h
  282. s390-dis.c
  283. s390.ld
  284. savevm.c
  285. sh4-dis.c
  286. softmmu-semi.h
  287. softmmu_defs.h
  288. softmmu_exec.h
  289. softmmu_header.h
  290. softmmu_template.h
  291. sparc-dis.c
  292. sparc.ld
  293. sparc64.ld
  294. spice-qemu-char.c
  295. sysemu.h
  296. targphys.h
  297. tcg-runtime.c
  298. test-coroutine.c
  299. test-qmp-commands.c
  300. test-visitor.c
  301. thunk.c
  302. thunk.h
  303. TODO
  304. trace-events
  305. translate-all.c
  306. uboot_image.h
  307. usb-bsd.c
  308. usb-linux.c
  309. usb-redir.c
  310. usb-stub.c
  311. user-exec.c
  312. VERSION
  313. version.rc
  314. vgafont.h
  315. vl.c
  316. x86_64.ld
  317. xen-all.c
  318. xen-mapcache.c
  319. xen-mapcache.h
  320. xen-stub.c