commit fad136ea0d32ead1f62e3e2a3d436c26d74e5289
author Patrick McHardy <kaber@trash.net> Sat Apr 11 02:27:33 2015 +0100
committer Pablo Neira Ayuso <pablo@netfilter.org> Mon Apr 13 17:17:25 2015 +0200
tree 19a333e4408f08281e31c59f307e9fb023ec03d7
parent 1ca2e1702c050aff352cb3efc8a649363dbaeab2

netfilter: nf_tables: convert expressions to u32 register pointers

Simple conversion to use u32 pointers to the beginning of the registers
to keep follow up patches smaller.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

net/netfilter/nft_bitwise.c

diff --git a/net/netfilter/nft_bitwise.c b/net/netfilter/nft_bitwise.c
index 2b8f518..d55b545 100644
--- a/net/netfilter/nft_bitwise.c
+++ b/net/netfilter/nft_bitwise.c
@@ -30,14 +30,12 @@
 			     const struct nft_pktinfo *pkt)
 {
 	const struct nft_bitwise *priv = nft_expr_priv(expr);
-	const struct nft_data *src = &regs->data[priv->sreg];
-	struct nft_data *dst = &regs->data[priv->dreg];
+	const u32  *src = &regs->data[priv->sreg].data[0];
+	u32 *dst = &regs->data[priv->dreg].data[0];
 	unsigned int i;
 
-	for (i = 0; i < DIV_ROUND_UP(priv->len, 4); i++) {
-		dst->data[i] = (src->data[i] & priv->mask.data[i]) ^
-			       priv->xor.data[i];
-	}
+	for (i = 0; i < DIV_ROUND_UP(priv->len, 4); i++)
+		dst[i] = (src[i] & priv->mask.data[i]) ^ priv->xor.data[i];
 }
 
 static const struct nla_policy nft_bitwise_policy[NFTA_BITWISE_MAX + 1] = {