mirror of https://gitee.com/openkylin/qemu.git
00382fa851
The JSON parser happily accepts duplicate object member names. The last value wins. Reproducer #1: $ qemu-system-x86_64 -qmp stdio {"QMP": {"version": {"qemu": {"micro": 93, "minor": 0, "major": 3}, "package": "v3.1.0-rc3-7-g87a45d86ed"}, "capabilities": []}} {'execute':'qmp_capabilities'} {"return": {}} {'execute':'blockdev-add','arguments':{'driver':'null-co', 'node-name':'foo','node-name':'bar'}} {"return": {}} {'execute':'query-named-block-nodes'} {"return": [{ [...] "node-name": "bar" [...] }]} Reproducer #2 is iotest 229. Fix the parser to reject duplicates, and fix iotest 229 not to use them. Reported-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20181206121743.20762-1-armbru@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> [Trailing whitespace tidied up] Signed-off-by: Markus Armbruster <armbru@redhat.com> |
||
|---|---|---|
| .. | ||
| Makefile.objs | ||
| block-qdict.c | ||
| json-lexer.c | ||
| json-parser-int.h | ||
| json-parser.c | ||
| json-streamer.c | ||
| qbool.c | ||
| qdict.c | ||
| qjson.c | ||
| qlist.c | ||
| qlit.c | ||
| qnull.c | ||
| qnum.c | ||
| qobject.c | ||
| qstring.c | ||