From: Davide Caratti <[email protected]>
Date: Tue, 4 Sep 2018 19:00:19 +0200
> If users try to install act_tunnel_key 'set' rules with duplicate values
> of 'index', the tunnel metadata are allocated, but never released. Then,
> kmemleak complains as follows:
...
> This problem theoretically happens also in case users attempt to setup a
> geneve rule having wrong configuration data, or when the kernel fails to
> allocate 'params_new'. Ensure that tunnel_key_init() releases the tunnel
> metadata also in the above conditions.
>
> Addresses-Coverity-ID: 1373974 ("Resource leak")
> Fixes: d0f6dd8a914f4 ("net/sched: Introduce act_tunnel_key")
> Fixes: 0ed5269f9e41f ("net/sched: add tunnel option support to
> act_tunnel_key")
> Signed-off-by: Davide Caratti <[email protected]>
Applied and queued up for -stable.
