From 721da0396cfa0a4859cefb57e32cc79d19d80f54 Mon Sep 17 00:00:00 2001 From: Cédric Le Goater Date: Thu, 26 Oct 2023 09:06:34 +0200 Subject: util/uuid: Add UUID_STR_LEN definition MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit qemu_uuid_unparse() includes a trailing NUL when writing the uuid string and the buffer size should be UUID_FMT_LEN + 1 bytes. Add a define for this size and use it where required. Cc: Fam Zheng Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Juan Quintela Reviewed-by: "Denis V. Lunev" Signed-off-by: Cédric Le Goater --- hw/core/qdev-properties-system.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'hw/core/qdev-properties-system.c') diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c index b5ccafa29e..b46d16cd2c 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -1114,7 +1114,7 @@ static void get_uuid(Object *obj, Visitor *v, const char *name, void *opaque, { Property *prop = opaque; QemuUUID *uuid = object_field_prop_ptr(obj, prop); - char buffer[UUID_FMT_LEN + 1]; + char buffer[UUID_STR_LEN]; char *p = buffer; qemu_uuid_unparse(uuid, buffer); -- cgit 1.4.1