crypto: talitos - Avoid unnecessary decrypt check
authorKim Phillips <kim.phillips@freescale.com>
Sun, 29 Mar 2009 07:54:30 +0000 (15:54 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Tue, 2 Jun 2009 04:04:30 +0000 (14:04 +1000)
the ICV check bit only gets set in decrypt entry points

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/crypto/talitos.c

index 1cc1c41..c70775f 100644 (file)
@@ -1010,8 +1010,7 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
        } else {
                sg_link_tbl_len = cryptlen;
 
-               if ((edesc->desc.hdr & DESC_HDR_MODE1_MDEU_CICV) &&
-                       (edesc->desc.hdr & DESC_HDR_MODE0_ENCRYPT) == 0)
+               if (edesc->desc.hdr & DESC_HDR_MODE1_MDEU_CICV)
                        sg_link_tbl_len = cryptlen + authsize;
 
                sg_count = sg_to_link_tbl(areq->src, sg_count, sg_link_tbl_len,