From: Daniel Mack <daniel@zonque.org>
Date: Thu, 15 Dec 2016 09:53:21 +0000 (+0100)
Subject: bpf: cgroup: annotate pointers in struct cgroup_bpf with __rcu
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dcdc43d6642c828fa10d25130a92b712003d2ca4;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

bpf: cgroup: annotate pointers in struct cgroup_bpf with __rcu

The member 'effective' in 'struct cgroup_bpf' is protected by RCU.
Annotate it accordingly to squelch a sparse warning.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h
index 7b6e5d168c95..92bc89ae7e20 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);