From: Patrick McHardy <kaber@xxxxxxxxx>
Remove the comparison within the loop to print the macheader by prepending
the colon to all but the first printk.
Based on suggestion by Jan Engelhardt <jengelh@xxxxxxxxxx>.
Signed-off-by: Patrick McHardy <kaber@xxxxxxxxx>
---
net/ipv4/netfilter/ipt_LOG.c | 12 ++++++------
net/ipv6/netfilter/ip6t_LOG.c | 6 +++---
2 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index 5234f4f..0a452a5 100644
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -411,12 +411,12 @@ ipt_log_packet(u_int8_t pf,
skb->mac_header != skb->network_header) {
int i;
const unsigned char *p = skb_mac_header(skb);
- for (i = 0; i < skb->dev->hard_header_len; i++,p++)
- printk("%02x%c", *p,
- i==skb->dev->hard_header_len - 1
- ? ' ':':');
- } else
- printk(" ");
+
+ printk("%02x", *p++);
+ for (i = 1; i < skb->dev->hard_header_len; i++, p++)
+ printk(":%02x", *p);
+ }
+ printk(" ");
}
dump_packet(loginfo, skb, 0);
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index af4ee11..4c7ddac 100644
--- a/net/ipv6/netfilter/ip6t_LOG.c
+++ b/net/ipv6/netfilter/ip6t_LOG.c
@@ -414,9 +414,9 @@ ip6t_log_packet(u_int8_t pf,
p = NULL;
if (p != NULL) {
- for (i = 0; i < len; i++)
- printk("%02x%s", p[i],
- i == len - 1 ? "" : ":");
+ printk("%02x", *p++);
+ for (i = 1; i < len; i++)
+ printk(":%02x", p[i]);
}
printk(" ");
--
1.7.0.4
--
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