Jakub Kicinski 8c2debdd17 tcp_metrics: validate source addr length
[ Upstream commit 66be40e622e177316ae81717aa30057ba9e61dff ]

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: 3e7013ddf55a ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-11 12:49:12 +02:00
..
2023-05-31 13:06:57 +02:00
2023-08-29 17:39:15 -07:00
2024-05-17 12:02:02 +02:00
2024-06-12 11:12:12 +02:00