diff options
Diffstat (limited to 'util/keyval.c')
-rw-r--r-- | util/keyval.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/util/keyval.c b/util/keyval.c index 089685db78..cb484ef6c6 100644 --- a/util/keyval.c +++ b/util/keyval.c @@ -34,6 +34,8 @@ * doesn't have one, because R.a must be an object to satisfy a.b=1 * and a string to satisfy a=2. * + * Key-fragments must be valid QAPI names. + * * The length of any key-fragment must be between 1 and 127. * * Design flaw: there is no way to denote an empty non-root object. @@ -51,12 +53,12 @@ * where no-key is syntactic sugar for implied-key=val-no-key. * * TODO support lists - * TODO support key-fragment with __RFQDN_ prefix (downstream extensions) */ #include "qemu/osdep.h" #include "qapi/error.h" #include "qapi/qmp/qstring.h" +#include "qapi/util.h" #include "qemu/option.h" /* @@ -118,6 +120,7 @@ static const char *keyval_parse_one(QDict *qdict, const char *params, size_t len; char key_in_cur[128]; QDict *cur; + int ret; QObject *next; QString *val; @@ -137,9 +140,10 @@ static const char *keyval_parse_one(QDict *qdict, const char *params, cur = qdict; s = key; for (;;) { - for (len = 0; s + len < key_end && s[len] != '.'; len++) { - } - if (!len) { + ret = parse_qapi_name(s, false); + len = ret < 0 ? 0 : ret; + assert(s + len <= key_end); + if (!len || (s + len < key_end && s[len] != '.')) { assert(key != implied_key); error_setg(errp, "Invalid parameter '%.*s'", (int)(key_end - key), key); |