crypto: talitos - Avoid unnecessary decrypt check

the ICV check bit only gets set in decrypt entry points Signed-off-by: Kim Phillips <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
kawasaki · Jun 2, 2009 · 962a9c9 · 962a9c9
1 parent 19bbbc6
commit 962a9c9
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
@@ -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,