Commit 7d87131f authored by Eric Biggers's avatar Eric Biggers Committed by Herbert Xu
Browse files

crypto: blake2s - add comment for blake2s_state fields 



The first three fields of 'struct blake2s_state' are used in assembly
code, which isn't immediately obvious, so add a comment to this effect.

Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
Acked-by: default avatarArd Biesheuvel <ardb@kernel.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 42ad8cf8

include/crypto/blake2s.h

+1 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ enum blake2s_lengths { 
};



struct blake2s_state {

	/* 'h', 't', and 'f' are used in assembly code, so keep them as-is. */

	u32 h[8];

	u32 t[2];

	u32 f[2];