commit e5afbba1869a5d9509c61f8962be9bdebf95f7d3
Author: Jan Engelhardt <jengelh@xxxxxxxxxx>
Date: Wed Jul 8 12:33:10 2009 +0200
netfilter: iptables: remove unused datalen variable
Signed-off-by: Jan Engelhardt <jengelh@xxxxxxxxxx>
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index fdefae6..3856aa3 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -315,7 +315,6 @@ ipt_do_table(struct sk_buff *skb,
static const char nulldevname[IFNAMSIZ] __attribute__((aligned(sizeof(long))));
const struct iphdr *ip;
- u_int16_t datalen;
bool hotdrop = false;
/* Initializing verdict to NF_DROP keeps gcc happy. */
unsigned int verdict = NF_DROP;
@@ -328,7 +327,6 @@ ipt_do_table(struct sk_buff *skb,
/* Initialization */
ip = ip_hdr(skb);
- datalen = skb->len - ip->ihl * 4;
indev = in ? in->name : nulldevname;
outdev = out ? out->name : nulldevname;
/* We handle fragments by dealing with the first fragment as
@@ -427,8 +425,6 @@ ipt_do_table(struct sk_buff *skb,
#endif
/* Target might have changed stuff. */
ip = ip_hdr(skb);
- datalen = skb->len - ip->ihl * 4;
-
if (verdict == IPT_CONTINUE)
e = ipt_next_entry(e);
else
--
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