linux-kernel - Re: [PATCH v2] bpf: grab rcu read lock for bpf_percpu_hash

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Message-Id: <20160219.144147.2294845693331071229.davem@davemloft.net>
Date:	Fri, 19 Feb 2016 14:41:47 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	sasha.levin@...cle.com
Cc:	ast@...nel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] bpf: grab rcu read lock for bpf_percpu_hash_update

From: Sasha Levin <sasha.levin@...cle.com>
Date: Fri, 19 Feb 2016 13:53:10 -0500

> bpf_percpu_hash_update() expects rcu lock to be held and warns if it's not,
> which pointed out a missing rcu read lock.
> 
> Fixes: 15a07b338 ("bpf: add lookup/update support for per-cpu hash and array maps")
> Signed-off-by: Sasha Levin <sasha.levin@...cle.com>

Applied, thanks.