Commit 91e161b6 authored Jan 14, 2019 by Konstantin Khlebnikov Committed by Greg Kroah-Hartman Dec 05, 2019

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



[ Upstream commit 01b833ab44c9e484060aad72267fc7e71beb559b ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 3e059545

net/core/neighbour.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -370,7 +370,7 @@ 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);