Linux 3.14

[~andy/linux] / net / core / neighbour.c

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index b9e9e0d38672a8ca9a17f8d6ec8daf88b8a09a65..e16129019c6658ae7b1ab697692f8e6484c8cd90 100644 (file)
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -766,9 +766,6 @@ static void neigh_periodic_work(struct work_struct *work)
        nht = rcu_dereference_protected(tbl->nht,
                                        lockdep_is_held(&tbl->lock));
 
-       if (atomic_read(&tbl->entries) < tbl->gc_thresh1)
-               goto out;
-
        /*
         *      periodically recompute ReachableTime from random function
         */
@@ -781,6 +778,9 @@ static void neigh_periodic_work(struct work_struct *work)
                                neigh_rand_reach_time(NEIGH_VAR(p, BASE_REACHABLE_TIME));
        }
 
+       if (atomic_read(&tbl->entries) < tbl->gc_thresh1)
+               goto out;
+
        for (i = 0 ; i < (1 << nht->hash_shift); i++) {
                np = &nht->hash_buckets[i];
 
@@ -3046,7 +3046,7 @@ int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
        if (!t)
                goto err;
 
-       for (i = 0; i < ARRAY_SIZE(t->neigh_vars); i++) {
+       for (i = 0; i < NEIGH_VAR_GC_INTERVAL; i++) {
                t->neigh_vars[i].data += (long) p;
                t->neigh_vars[i].extra1 = dev;
                t->neigh_vars[i].extra2 = p;