Commit c2099fa6 authored by Eric Biggers's avatar Eric Biggers
Browse files

lib/crypto: poly1305: Add at_least decoration to fixed-size array params 



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.

Acked-by: default avatarArd Biesheuvel <ardb@kernel.org>
Acked-by: default avatar"Jason A. Donenfeld" <Jason@zx2c4.com>
Link: https://lore.kernel.org/r/20251122194206.31822-5-ebiggers@kernel.org


Signed-off-by: default avatarEric Biggers <ebiggers@kernel.org>
parent 580f1d31

include/crypto/poly1305.h

+1 −1
Original line number Diff line number Diff line
@@ -59,7 +59,7 @@ struct poly1305_desc_ctx { 
};



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);