From: Peter Maydell <peter.mayd...@linaro.org>
The function qobject_from_json() doesn't actually allow its
argument to be a format string -- it passes a NULL va_list*
to qobject_from_jsonv(), and the parser code will then never
actually interpret %-escape sequences (it tests whether the
va_list pointer is NULL and will stop with a parse error).
The spurious attribute markup causes clang warnings in some
of the test cases where we programmatically construct JSON
to feed to qobject_from_json():
tests/test-qmp-input-visitor.c:76:35: warning: format string is not a
string literal (potentially insecure) [-Wformat-security]
data->obj = qobject_from_json(json_string);
^~~~~~~~~~~
Remove the incorrect attribute.
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
Suggested-by: Paolo Bonzini <pbonz...@redhat.com>
Reviewed-by: Eric Blake <ebl...@redhat.com>
Reviewed-by: Andreas Färber <afaer...@suse.de>
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
---
include/qapi/qmp/qjson.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/qapi/qmp/qjson.h b/include/qapi/qmp/qjson.h
index 73351ed..ee4d31a 100644
--- a/include/qapi/qmp/qjson.h
+++ b/include/qapi/qmp/qjson.h
@@ -19,7 +19,7 @@
#include "qapi/qmp/qobject.h"
#include "qapi/qmp/qstring.h"
-QObject *qobject_from_json(const char *string) GCC_FMT_ATTR(1, 0);
+QObject *qobject_from_json(const char *string);
QObject *qobject_from_jsonf(const char *string, ...) GCC_FMT_ATTR(1, 2);
QObject *qobject_from_jsonv(const char *string, va_list *ap) GCC_FMT_ATTR(1,
0);
--
1.7.10.4
