linux-kernel - [PATCH 4.14 101/164] crypto: talitos

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Date:   Tue, 12 Dec 2017 13:44:41 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Christophe Leroy <christophe.leroy@....fr>,
        Herbert Xu <herbert@...dor.apana.org.au>
Subject: [PATCH 4.14 101/164] crypto: talitos - fix use of sg_link_tbl_len

4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: LEROY Christophe <christophe.leroy@....fr>

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@....fr>
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/crypto/talitos.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1232,8 +1232,8 @@ static int ipsec_esp(struct talitos_edes
 			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;