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 <[email protected]> Signed-off-by: Antoine Tenart <[email protected]> --- drivers/crypto/inside-secure/safexcel_hash.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c index d4afc070ff58..ac922b91b2d7 100644 --- a/drivers/crypto/inside-secure/safexcel_hash.c +++ b/drivers/crypto/inside-secure/safexcel_hash.c @@ -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; -- 2.14.3
