[NETFILTER]: Fix small information leak in SO_ORIGINAL_DST (CVE-2006-1343)
It appears that sockaddr_in.sin_zero is not zeroed during getsockopt(...SO_ORIGINAL_DST...) operation. This can lead to an information leak (CVE-2006-1343). Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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