Add the at_least (i.e. 'static') decoration to the fixed-size array parameters of the poly1305 library functions. This causes clang to warn when a too-small array of known size is passed.
Signed-off-by: Eric Biggers <[email protected]> --- include/crypto/poly1305.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/crypto/poly1305.h b/include/crypto/poly1305.h index d4daeec8da19..190beb427c6d 100644 --- a/include/crypto/poly1305.h +++ b/include/crypto/poly1305.h @@ -57,11 +57,11 @@ struct poly1305_desc_ctx { u32 s[4]; struct poly1305_block_state state; }; void poly1305_init(struct poly1305_desc_ctx *desc, - const u8 key[POLY1305_KEY_SIZE]); + const u8 key[at_least POLY1305_KEY_SIZE]); void poly1305_update(struct poly1305_desc_ctx *desc, const u8 *src, unsigned int nbytes); void poly1305_final(struct poly1305_desc_ctx *desc, u8 *digest); #endif -- 2.51.2
