From 45665652447bad5af4ac3632d1ba6235da296ccb Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Tue, 21 May 2019 13:34:15 +0000 Subject: [PATCH] crypto: talitos - HMAC SNOOP NO AFEU mode requires SW icv checking. commit 4bbfb839259a9c96a0be872e16f7471b7136aee5 upstream. In that mode, hardware ICV verification is not supported. Signed-off-by: Christophe Leroy Fixes: 7405c8d7ff97 ("crypto: talitos - templates for AEAD using HMAC_SNOOP_NO_AFEU") Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman --- 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 4c8fee7..30f8bbe 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -1475,7 +1475,8 @@ 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)) { -- 2.7.4