11/28/2022 11:26 PM, Mickaël Salaün пишет:

On 28/11/2022 03:49, Konstantin Meskhidze (A) wrote:

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11/16/2022 5:25 PM, Mickaël Salaün пишет:

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On 21/10/2022 17:26, Konstantin Meskhidze wrote:

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This commit adds network demo. It's possible to allow a sandboxer to
bind/connect to a list of particular ports restricting network
actions to the rest of ports.

Signed-off-by: Konstantin Meskhidze <redacted>
---

[...]

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+		access_net_tcp &= ~LANDLOCK_ACCESS_NET_BIND_TCP;
+	}
+	/* Removes connect access attribute if not supported by a user. */
+	env_port_name = getenv(ENV_TCP_CONNECT_NAME);
+	if (!env_port_name) {
+		access_net_tcp &= ~LANDLOCK_ACCESS_NET_CONNECT_TCP;
+	}
+	ruleset_attr.handled_access_net &= access_net_tcp;

There is no need for access_net_tcp.

    Do you mean to delete this var?

Yes

   Got it.

.