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authorChristophe Leroy <christophe.leroy@c-s.fr>2019-05-21 13:34:15 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2019-05-30 15:30:04 +0800
commit4bbfb839259a9c96a0be872e16f7471b7136aee5 (patch)
tree10b91ffe8ad1fb8713f3b6f1f849bae73deb5946
parent7ede4c36cf7c6516986ee9d75b197c8bf73ea96f (diff)
downloadlinux-4bbfb839259a9c96a0be872e16f7471b7136aee5.tar.bz2
crypto: talitos - HMAC SNOOP NO AFEU mode requires SW icv checking.
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>
-rw-r--r--drivers/crypto/talitos.c3
1 files changed, 2 insertions, 1 deletions
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)) {