Add the __counted_by() compiler attribute to the flexible array member 'data' to improve access bounds-checking via CONFIG_UBSAN_BOUNDS and CONFIG_FORTIFY_SOURCE.
Signed-off-by: Thorsten Blum <[email protected]> --- include/keys/asymmetric-type.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/keys/asymmetric-type.h b/include/keys/asymmetric-type.h index 69a13e1e5b2e..1b91c8f98688 100644 --- a/include/keys/asymmetric-type.h +++ b/include/keys/asymmetric-type.h @@ -49,7 +49,7 @@ enum asymmetric_payload_bits { */ struct asymmetric_key_id { unsigned short len; - unsigned char data[]; + unsigned char data[] __counted_by(len); }; struct asymmetric_key_ids { -- 2.51.0
