[IPV4] igmp: remove pointless printk

This is easily triggerable by sending bogus packets,
allowing a malicious user to flood remote logs.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index d8ce7133cd8f28ede0740ab682243e4f78f2bddb..f70ba622c856489b6382daf79ccf32a002ca8a22 100644 (file)
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -970,7 +970,6 @@ int igmp_rcv(struct sk_buff *skb)
        case IGMP_MTRACE_RESP:
                break;
        default:
-               NETDEBUG(KERN_DEBUG "New IGMP type=%d, why we do not know about it?\n", ih->type);
        }
 
 drop: