netdev - [PATCH net 4/4] nfp: flower: free dst

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Date:   Mon, 11 Jun 2018 21:33:38 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, oss-drivers@...ronome.com,
        Pieter Jansen van Vuuren 
        <pieter.jansenvanvuuren@...ronome.com>,
        Louis Peens <louis.peens@...ronome.com>
Subject: [PATCH net 4/4] nfp: flower: free dst_entry in route table

From: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@...ronome.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.jansenvanvuuren@...ronome.com>
Signed-off-by: Louis Peens <louis.peens@...ronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@...ronome.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