Jakub Kicinski 66be40e622 tcp_metrics: validate source addr length ...

I don't see anything checking that TCP_METRICS_ATTR_SADDR_IPV4
is at least 4 bytes long, and the policy doesn't have an entry
for this attribute at all (neither does it for IPv6 but v6 is
manually validated).

Reviewed-by: Eric Dumazet <edumazet@google.com>
Fixes: 3e7013ddf5 ("tcp: metrics: Allow selective get/del of tcp-metrics based on src IP")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2024-07-01 09:40:36 +01:00

28 KiB

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