From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Sasha Levin <sasha.levin@oracle.com>
Cc: ast@kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, davem@davemloft.net
Subject: Re: [PATCH v2] bpf: grab rcu read lock for bpf_percpu_hash_update
Date: Fri, 19 Feb 2016 10:56:25 -0800 [thread overview]
Message-ID: <20160219185624.GA94654@ast-mbp.thefacebook.com> (raw)
In-Reply-To: <1455907990-22250-1-git-send-email-sasha.levin@oracle.com>
On Fri, Feb 19, 2016 at 01:53:10PM -0500, Sasha Levin wrote:
> 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@oracle.com>
thank you.
Acked-by: Alexei Starovoitov <ast@kernel.org>
next prev parent reply other threads:[~2016-02-19 18:56 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-19 18:53 Sasha Levin
2016-02-19 18:56 ` Alexei Starovoitov [this message]
2016-02-19 19:02 ` Daniel Borkmann
2016-02-19 19:41 ` David Miller
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