dmg: fix ->open failure

Currently the dmg image format driver simply opens the images as raw
if any kind of failure happens.  This is contrarty to the behaviour
of all other image formats which just return an error and let the
block core deal with it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
1 file changed
tree: f0c131cfe3480b020afe2086c82077323a86c38d
  1. audio/
  2. block/
  3. bsd-user/
  4. darwin-user/
  5. default-configs/
  6. fpu/
  7. gdb-xml/
  8. hw/
  9. linux-user/
  10. net/
  11. pc-bios/
  12. QMP/
  13. roms/
  14. slirp/
  15. target-alpha/
  16. target-arm/
  17. target-cris/
  18. target-i386/
  19. target-m68k/
  20. target-microblaze/
  21. target-mips/
  22. target-ppc/
  23. target-s390x/
  24. target-sh4/
  25. target-sparc/
  26. tcg/
  27. tests/
  28. .gitignore
  29. .gitmodules
  30. a.out.h
  31. acl.c
  32. acl.h
  33. aes.c
  34. aes.h
  35. aio.c
  36. alpha-dis.c
  37. alpha.ld
  38. arm-dis.c
  39. arm-semi.c
  40. arm.ld
  41. async.c
  42. balloon.h
  43. block-migration.c
  44. block-migration.h
  45. block.c
  46. block.h
  47. block_int.h
  48. bswap.h
  49. bt-host.c
  50. bt-host.h
  51. bt-vhci.c
  52. buffered_file.c
  53. buffered_file.h
  54. cache-utils.c
  55. cache-utils.h
  56. Changelog
  57. check-qdict.c
  58. check-qfloat.c
  59. check-qint.c
  60. check-qjson.c
  61. check-qlist.c
  62. check-qstring.c
  63. cmd.c
  64. cmd.h
  65. cocoa.m
  66. CODING_STYLE
  67. config.h
  68. configure
  69. console.c
  70. console.h
  71. COPYING
  72. COPYING.LIB
  73. cpu-all.h
  74. cpu-common.h
  75. cpu-defs.h
  76. cpu-exec.c
  77. create_config
  78. cris-dis.c
  79. curses.c
  80. curses_keys.h
  81. cutils.c
  82. d3des.c
  83. d3des.h
  84. def-helper.h
  85. device_tree.c
  86. device_tree.h
  87. dis-asm.h
  88. disas.c
  89. disas.h
  90. dma-helpers.c
  91. dma.h
  92. dyngen-exec.h
  93. elf.h
  94. envlist.c
  95. envlist.h
  96. exec-all.h
  97. exec.c
  98. feature_to_c.sh
  99. gdbstub.c
  100. gdbstub.h
  101. gen-icount.h
  102. host-utils.c
  103. host-utils.h
  104. hostregs_helper.h
  105. hpet.h
  106. hppa-dis.c
  107. hppa.ld
  108. hxtool
  109. i386-dis.c
  110. i386.ld
  111. ia64.ld
  112. ioport-user.c
  113. ioport.c
  114. ioport.h
  115. json-lexer.c
  116. json-lexer.h
  117. json-parser.c
  118. json-parser.h
  119. json-streamer.c
  120. json-streamer.h
  121. keymaps.c
  122. keymaps.h
  123. kvm-all.c
  124. kvm.h
  125. libfdt_env.h
  126. LICENSE
  127. linux-aio.c
  128. m68k-dis.c
  129. m68k-semi.c
  130. m68k.ld
  131. MAINTAINERS
  132. Makefile
  133. Makefile.hw
  134. Makefile.objs
  135. Makefile.target
  136. Makefile.user
  137. microblaze-dis.c
  138. migration-exec.c
  139. migration-fd.c
  140. migration-tcp.c
  141. migration-unix.c
  142. migration.c
  143. migration.h
  144. mips-dis.c
  145. mips.ld
  146. module.c
  147. module.h
  148. monitor.c
  149. monitor.h
  150. nbd.c
  151. nbd.h
  152. net-checksum.c
  153. net.c
  154. net.h
  155. osdep.c
  156. osdep.h
  157. path.c
  158. pci-ids.txt
  159. posix-aio-compat.c
  160. ppc-dis.c
  161. ppc.ld
  162. ppc64.ld
  163. qbool.c
  164. qbool.h
  165. qdict-test-data.txt
  166. qdict.c
  167. qdict.h
  168. qemu-aio.h
  169. qemu-binfmt-conf.sh
  170. qemu-char.c
  171. qemu-char.h
  172. qemu-common.h
  173. qemu-config.c
  174. qemu-config.h
  175. qemu-doc.texi
  176. qemu-img-cmds.hx
  177. qemu-img.c
  178. qemu-img.texi
  179. qemu-io.c
  180. qemu-lock.h
  181. qemu-log.h
  182. qemu-malloc.c
  183. qemu-monitor.hx
  184. qemu-nbd.c
  185. qemu-nbd.texi
  186. qemu-objects.h
  187. qemu-option.c
  188. qemu-option.h
  189. qemu-options.hx
  190. qemu-queue.h
  191. qemu-sockets.c
  192. qemu-tech.texi
  193. qemu-thread.c
  194. qemu-thread.h
  195. qemu-timer.h
  196. qemu-tool.c
  197. qemu.sasl
  198. qemu_socket.h
  199. qerror.c
  200. qerror.h
  201. qfloat.c
  202. qfloat.h
  203. qint.c
  204. qint.h
  205. qjson.c
  206. qjson.h
  207. qlist.c
  208. qlist.h
  209. qobject.h
  210. qstring.c
  211. qstring.h
  212. readline.c
  213. readline.h
  214. README
  215. rules.mak
  216. s390-dis.c
  217. s390.ld
  218. savevm.c
  219. sdl.c
  220. sdl_keysym.h
  221. sdl_zoom.c
  222. sdl_zoom.h
  223. sdl_zoom_template.h
  224. sh4-dis.c
  225. softmmu-semi.h
  226. softmmu_defs.h
  227. softmmu_exec.h
  228. softmmu_header.h
  229. softmmu_template.h
  230. sparc-dis.c
  231. sparc.ld
  232. sparc64.ld
  233. sysemu.h
  234. targphys.h
  235. tcg-runtime.c
  236. texi2pod.pl
  237. thunk.c
  238. thunk.h
  239. TODO
  240. translate-all.c
  241. uboot_image.h
  242. usb-bsd.c
  243. usb-linux.c
  244. usb-stub.c
  245. VERSION
  246. vgafont.h
  247. vl.c
  248. vnc-auth-sasl.c
  249. vnc-auth-sasl.h
  250. vnc-auth-vencrypt.c
  251. vnc-auth-vencrypt.h
  252. vnc-tls.c
  253. vnc-tls.h
  254. vnc.c
  255. vnc.h
  256. vnc_keysym.h
  257. vnchextile.h
  258. x86_64.ld
  259. x_keymap.c
  260. x_keymap.h