From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Mack Subject: [PATCH] bpf: cgroup: annotate pointers in struct cgroup_bpf with __rcu Date: Thu, 15 Dec 2016 10:53:21 +0100 Message-ID: <20161215095321.10571-1-daniel@zonque.org> Cc: daniel@iogearbox.net, netdev@vger.kernel.org, davem@davemloft.net, Daniel Mack To: ast@fb.com Return-path: Received: from svenfoo.org ([82.94.215.22]:55718 "EHLO mail.zonque.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752534AbcLOKE2 (ORCPT ); Thu, 15 Dec 2016 05:04:28 -0500 Sender: netdev-owner@vger.kernel.org List-ID: The member 'effective' in 'struct cgroup_bpf' is protected by RCU. Annotate it accordingly to squelch a sparse warning. Signed-off-by: Daniel Mack --- include/linux/bpf-cgroup.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h index 7b6e5d1..92bc89a 100644 --- a/include/linux/bpf-cgroup.h +++ b/include/linux/bpf-cgroup.h @@ -20,7 +20,7 @@ struct cgroup_bpf { * when this cgroup is accessed. */ struct bpf_prog *prog[MAX_BPF_ATTACH_TYPE]; - struct bpf_prog *effective[MAX_BPF_ATTACH_TYPE]; + struct bpf_prog __rcu *effective[MAX_BPF_ATTACH_TYPE]; }; void cgroup_bpf_put(struct cgroup *cgrp); -- 2.9.3