[PATCH] ubsan: Remove 1-element array usage in debug reporting

[Kees Cook <keescook@chromium.org>]

The "type_name" character array was still marked as a 1-element array.
While we don't validate strings used in format arguments yet, let's fix
this before it causes trouble some future day.

Signed-off-by: Kees Cook <keescook@chromium.org>
---
Cc: Gustavo A. R. Silva <gustavoars@kernel.org>
Cc: Marco Elver <elver@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: kasan-dev@googlegroups.com
Cc: linux-hardening@vger.kernel.org
---
 lib/ubsan.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ubsan.h b/lib/ubsan.h
index 0abbbac8700d..50ef50811b7c 100644
--- a/lib/ubsan.h
+++ b/lib/ubsan.h
@@ -43,7 +43,7 @@ enum {
 struct type_descriptor {
 	u16 type_kind;
 	u16 type_info;
-	char type_name[1];
+	char type_name[];
 };
 
 struct source_location {
-- 
2.34.1