netfilter: ipt_LOG/ip6t_LOG: remove comparison within loop

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@medozas.de>.

Signed-off-by: Patrick McHardy <kaber@trash.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index af4ee11f2066..4c7ddac7c62b 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(" ");