From: LEROY Christophe <christophe.leroy@c-s.fr>
Date: Fri, 6 Oct 2017 13:04:41 +0000 (+0200)
Subject: crypto: talitos - fix use of sg_link_tbl_len
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2040f8e814055a330aae1ed83c3fe2aba26173f0;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

crypto: talitos - fix use of sg_link_tbl_len

commit fbb22137c4d9bab536958b152d096fb3f98020ea upstream.

sg_link_tbl_len shall be used instead of cryptlen, otherwise
SECs which perform HW CICV verification will fail.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index b7184f305867..cf5c9701b898 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1232,8 +1232,8 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
 			sg_link_tbl_len += authsize;
 	}
 
-	ret = talitos_sg_map(dev, areq->src, cryptlen, edesc, &desc->ptr[4],
-			     sg_count, areq->assoclen, tbl_off);
+	ret = talitos_sg_map(dev, areq->src, sg_link_tbl_len, edesc,
+			     &desc->ptr[4], sg_count, areq->assoclen, tbl_off);
 
 	if (ret > 1) {
 		tbl_off += ret;