net: provide default_advmss() methods to blackhole dst_ops
Commit 0dbaee3b (net: Abstract default ADVMSS behind an accessor.) introduced a possible crash in tcp_connect_init(), when dst->default_advmss() is called from dst_metric_advmss() Reported-by:George Spelvin <linux@horizon.com> Signed-off-by:
Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
ed199fac
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