X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fipv4%2Fipvs%2Fip_vs_app.c;h=8d6901d4e94f897d850a5399214d82e6dd48c3d5;hb=7bae705ef2c2daac1993de03e5be93b5c300fc5e;hp=22e104c6a49387fafdd139f9ca1b07bd849fbc38;hpb=93bbad8fe13a25dcf7f3bc628a71d1a7642ae61b;p=linux-2.6-omap-h63xx.git

diff --git a/net/ipv4/ipvs/ip_vs_app.c b/net/ipv4/ipvs/ip_vs_app.c
index 22e104c6a49..8d6901d4e94 100644
--- a/net/ipv4/ipvs/ip_vs_app.c
+++ b/net/ipv4/ipvs/ip_vs_app.c
@@ -331,14 +331,14 @@ static inline int app_tcp_pkt_out(struct ip_vs_conn *cp, struct sk_buff **pskb,
 				  struct ip_vs_app *app)
 {
 	int diff;
-	unsigned int tcp_offset = (*pskb)->nh.iph->ihl*4;
+	const unsigned int tcp_offset = ip_hdrlen(*pskb);
 	struct tcphdr *th;
 	__u32 seq;
 
 	if (!ip_vs_make_skb_writable(pskb, tcp_offset + sizeof(*th)))
 		return 0;
 
-	th = (struct tcphdr *)((*pskb)->nh.raw + tcp_offset);
+	th = (struct tcphdr *)(skb_network_header(*pskb) + tcp_offset);
 
 	/*
 	 *	Remember seq number in case this pkt gets resized
@@ -406,14 +406,14 @@ static inline int app_tcp_pkt_in(struct ip_vs_conn *cp, struct sk_buff **pskb,
 				 struct ip_vs_app *app)
 {
 	int diff;
-	unsigned int tcp_offset = (*pskb)->nh.iph->ihl*4;
+	const unsigned int tcp_offset = ip_hdrlen(*pskb);
 	struct tcphdr *th;
 	__u32 seq;
 
 	if (!ip_vs_make_skb_writable(pskb, tcp_offset + sizeof(*th)))
 		return 0;
 
-	th = (struct tcphdr *)((*pskb)->nh.raw + tcp_offset);
+	th = (struct tcphdr *)(skb_network_header(*pskb) + tcp_offset);
 
 	/*
 	 *	Remember seq number in case this pkt gets resized
@@ -549,7 +549,7 @@ static int ip_vs_app_seq_show(struct seq_file *seq, void *v)
 	return 0;
 }
 
-static struct seq_operations ip_vs_app_seq_ops = {
+static const struct seq_operations ip_vs_app_seq_ops = {
 	.start = ip_vs_app_seq_start,
 	.next  = ip_vs_app_seq_next,
 	.stop  = ip_vs_app_seq_stop,
@@ -577,7 +577,6 @@ static const struct file_operations ip_vs_app_fops = {
 int ip_vs_skb_replace(struct sk_buff *skb, gfp_t pri,
 		      char *o_buf, int o_len, char *n_buf, int n_len)
 {
-	struct iphdr *iph;
 	int diff;
 	int o_offset;
 	int o_left;
@@ -603,12 +602,11 @@ int ip_vs_skb_replace(struct sk_buff *skb, gfp_t pri,
 		skb_put(skb, diff);
 		memmove(skb->data + o_offset + n_len,
 			skb->data + o_offset + o_len, o_left);
-		memcpy(skb->data + o_offset, n_buf, n_len);
+		skb_copy_to_linear_data_offset(skb, o_offset, n_buf, n_len);
 	}
 
 	/* must update the iph total length here */
-	iph = skb->nh.iph;
-	iph->tot_len = htons(skb->len);
+	ip_hdr(skb)->tot_len = htons(skb->len);
 
 	LeaveFunction(9);
 	return 0;