Commit dcdc43d6 authored Dec 15, 2016 by Daniel Mack Committed by David S. Miller Dec 17, 2016

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>

parent 28055c97

include/linux/bpf-cgroup.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);