Re: [PATCH v8 11/12] samples/landlock: Add network demo

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


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

On 21/10/2022 17:26, Konstantin Meskhidze wrote:
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 <konstantin.meskhidze@xxxxxxxxxx>
---

[...]

+		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



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