From 43600106e32809a4dead79fec67a63e9860e3d5d Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Tue, 16 May 2006 22:06:54 +1000 Subject: [CRYPTO] digest: Remove unnecessary zeroing during init Various digest algorithms operate one block at a time and therefore keep a temporary buffer of partial blocks. This buffer does not need to be initialised since there is a counter which indicates what is and isn't valid in it. Signed-off-by: Herbert Xu --- crypto/sha256.c | 1 - 1 file changed, 1 deletion(-) (limited to 'crypto/sha256.c') diff --git a/crypto/sha256.c b/crypto/sha256.c index d62264a8a33e..4533a0564895 100644 --- a/crypto/sha256.c +++ b/crypto/sha256.c @@ -242,7 +242,6 @@ static void sha256_init(void *ctx) sctx->state[6] = H6; sctx->state[7] = H7; sctx->count[0] = sctx->count[1] = 0; - memset(sctx->buf, 0, sizeof(sctx->buf)); } static void sha256_update(void *ctx, const u8 *data, unsigned int len) -- cgit v1.2.3