From 6c916851ae54c9272a96c7af73cba83598ab3c43 Mon Sep 17 00:00:00 2001 From: Weili Qian Date: Wed, 22 Dec 2021 03:51:48 +0000 Subject: [PATCH 04/18] rsa: delete redundant copy 'from_buf' and 'req.src' point to the same address space, redundant copy is not required. Signed-off-by: Weili Qian --- src/uadk_rsa.c | 1 - 1 file changed, 1 deletion(-) diff --git a/src/uadk_rsa.c b/src/uadk_rsa.c index 75ae0d1..1e1e226 100644 --- a/src/uadk_rsa.c +++ b/src/uadk_rsa.c @@ -1595,7 +1595,6 @@ static int uadk_e_rsa_private_sign(int flen, const unsigned char *from, goto free_buf; } - memcpy(rsa_sess->req.src, from_buf, rsa_sess->req.src_bytes); ret = rsa_do_crypto(rsa_sess); if (!ret || rsa_sess->req.status) { ret = UADK_DO_SOFT; -- 2.24.4