Commit 60310eae authored Dec 14, 2017 by Antoine Ténart Committed by Herbert Xu Dec 22, 2017

crypto: inside-secure - remove useless memset



This patch removes an useless memset in the ahash_export function, as
the zeroed buffer will be entirely overridden the next line.

Suggested-by: Ofer Heifetz <oferh@marvell.com>
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent dfbcc08f

drivers/crypto/inside-secure/safexcel_hash.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -624,7 +624,6 @@ static int safexcel_ahash_export(struct ahash_request areq, void out)
		export->processed = req->processed;

		memcpy(export->state, req->state, req->state_sz);
		memset(export->cache, 0, crypto_ahash_blocksize(ahash));
		memcpy(export->cache, req->cache, crypto_ahash_blocksize(ahash));

		return 0;

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