From: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Date: Mon, 14 Jan 2019 10:38:43 +0000 (+0300)
Subject: net/core/neighbour: fix kmemleak minimal reference count for hash tables
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=01b833ab44c9e484060aad72267fc7e71beb559b;p=linux.git

net/core/neighbour: fix kmemleak minimal reference count for hash tables

This should be 1 for normal allocations, 0 disables leak reporting.

Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Reported-by: Cong Wang <xiyou.wangcong@gmail.com>
Fixes: 85704cb8dcfd ("net/core/neighbour: tell kmemleak about hash tables")
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 3e27a779f2880..96fdc91347266 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -450,7 +450,7 @@ static struct neigh_hash_table *neigh_hash_alloc(unsigned int shift)
 		buckets = (struct neighbour __rcu **)
 			  __get_free_pages(GFP_ATOMIC | __GFP_ZERO,
 					   get_order(size));
-		kmemleak_alloc(buckets, size, 0, GFP_ATOMIC);
+		kmemleak_alloc(buckets, size, 1, GFP_ATOMIC);
 	}
 	if (!buckets) {
 		kfree(ret);