icmp: remove duplicate code
The same code which recognizes ICMP error packets is duplicated several times. Use the icmp_is_err() and icmpv6_is_err() helpers instead, which do the same thing. ip_multipath_l3_keys() and tcf_nat_act() didn't check for all the error types, assume that they should instead. Signed-off-by:Matteo Croce <mcroce@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
15122464
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