Cc: Fam Zheng <[email protected]> Suggested-by: Philippe Mathieu-Daudé <[email protected]> Signed-off-by: Cédric Le Goater <[email protected]> ---
Follow up on : https://lore.kernel.org/qemu-devel/[email protected]/ include/qemu/uuid.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/include/qemu/uuid.h b/include/qemu/uuid.h index 356efe7b5797911640ed347fc08f4ef5ebbd0476..869f84af09ddc4aa80d53e133c323781ade4d190 100644 --- a/include/qemu/uuid.h +++ b/include/qemu/uuid.h @@ -78,9 +78,10 @@ typedef struct { "%02hhx%02hhx-" \ "%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx" -#define UUID_STR_LEN (36 + 1) - #define UUID_NONE "00000000-0000-0000-0000-000000000000" +QEMU_BUILD_BUG_ON(sizeof(UUID_NONE) - 1 != 36); + +#define UUID_STR_LEN sizeof(UUID_NONE) void qemu_uuid_generate(QemuUUID *out); -- 2.41.0
