diff options
| -rw-r--r-- | net/ipv4/route.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 8ea0735a6754..b2b35b38724d 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -447,7 +447,7 @@ static struct neighbour *ipv4_neigh_lookup(const struct dst_entry *dst, n = ip_neigh_gw4(dev, pkey); } - if (n && !refcount_inc_not_zero(&n->refcnt)) + if (!IS_ERR(n) && !refcount_inc_not_zero(&n->refcnt)) n = NULL; rcu_read_unlock_bh(); |