From 4bbfb839259a9c96a0be872e16f7471b7136aee5 Mon Sep 17 00:00:00 2001
From: Christophe Leroy <christophe.leroy@c-s.fr>
Date: Tue, 21 May 2019 13:34:15 +0000
Subject: [PATCH] crypto: talitos - HMAC SNOOP NO AFEU mode requires SW icv checking.
Git-commit: 4bbfb839259a9c96a0be872e16f7471b7136aee5
Patch-mainline: v5.3-rc1
References: bsc#1051510
In that mode, hardware ICV verification is not supported.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Fixes: 7405c8d7ff97 ("crypto: talitos - templates for AEAD using HMAC_SNOOP_NO_AFEU")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/crypto/talitos.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index a15aa6d6ec33..e35581d67315 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1545,7 +1545,8 @@ static int aead_decrypt(struct aead_request *req)
if (IS_ERR(edesc))
return PTR_ERR(edesc);
- if ((priv->features & TALITOS_FTR_HW_AUTH_CHECK) &&
+ if ((edesc->desc.hdr & DESC_HDR_TYPE_IPSEC_ESP) &&
+ (priv->features & TALITOS_FTR_HW_AUTH_CHECK) &&
((!edesc->src_nents && !edesc->dst_nents) ||
priv->features & TALITOS_FTR_SRC_LINK_TBL_LEN_INCLUDES_EXTENT)) {
--
2.16.4