It is unnecessary to generate an icmp packet in an extra memory region
and than copying it to a new allocated skb.
This also resolved the problem that we do inform the user that we
couldn't send the packet because we couldn't allocate the socket buffer.
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
d52e90aeaf