[CRYPTO] users: Fix up scatterlist conversion errors

This patch fixes the errors made in the users of the crypto layer during
the sg_init_table conversion.  It also adds a few conversions that were
missing altogether.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index c9dbc3a..8af1004 100644
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -726,8 +726,7 @@
 
 	/* set up scatter list */
 	end = skb_tail_pointer(skb);
-	sg_init_table(&sg, 1);
-	sg_set_buf(&sg, auth, end - (unsigned char *)auth);
+	sg_init_one(&sg, auth, end - (unsigned char *)auth);
 
 	desc.tfm = asoc->ep->auth_hmacs[hmac_id];
 	desc.flags = 0;