[PATCH net 4/4] nfp: flower: free dst_entry in route table

[Jakub Kicinski]

From: Pieter Jansen van Vuuren <pieter.jansenvanvuu...@netronome.com>

We need to release the refcnt on dst_entry in the route table, otherwise
we will leak the route.

Fixes: 8e6a9046b66a ("nfp: flower vxlan neighbour offload")
Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuu...@netronome.com>
Signed-off-by: Louis Peens <louis.pe...@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicin...@netronome.com>
---
 drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c 
b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
index ec524d97869d..78afe75129ab 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
@@ -381,6 +381,8 @@ nfp_tun_neigh_event_handler(struct notifier_block *nb, 
unsigned long event,
        err = PTR_ERR_OR_ZERO(rt);
        if (err)
                return NOTIFY_DONE;
+
+       ip_rt_put(rt);
 #else
        return NOTIFY_DONE;
 #endif
-- 
2.17.1