1 files changed, 8 insertions, 1 deletions

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index a8be5ef13337..a16cf1ec5e5e 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -577,6 +577,13 @@ static int pneigh_ifdown(struct neigh_table *tbl, struct net_device *dev)
         return -ENOENT;
 }
 
+static void neigh_parms_destroy(struct neigh_parms *parms);
+
+static inline void neigh_parms_put(struct neigh_parms *parms)
+{
+        if (atomic_dec_and_test(&parms->refcnt))
+                neigh_parms_destroy(parms);
+}
 
 /*
  *      neighbour must already be out of the table;
@@ -1350,7 +1357,7 @@ void neigh_parms_release(struct neigh_table *tbl, struct neigh_parms *parms)
         NEIGH_PRINTK1("neigh_parms_release: not found\n");
 }
 
-void neigh_parms_destroy(struct neigh_parms *parms)
+static void neigh_parms_destroy(struct neigh_parms *parms)
 {
         release_net(parms->net);
         kfree(parms);