767 	struct cgroup *cg;  in replace_effective_prog()  local
777 		for (pos = 0, cg = desc; cg; cg = cgroup_parent(cg)) {  in replace_effective_prog()
778 			if (pos && !(cg->bpf.flags[atype] & BPF_F_ALLOW_MULTI))  in replace_effective_prog()
781 			head = &cg->bpf.progs[atype];  in replace_effective_prog()
791 		BUG_ON(!cg);  in replace_effective_prog()
918 	struct cgroup *cg;  in purge_effective_progs()  local
929 		for (pos = 0, cg = desc; cg; cg = cgroup_parent(cg)) {  in purge_effective_progs()
930 			if (pos && !(cg->bpf.flags[atype] & BPF_F_ALLOW_MULTI))  in purge_effective_progs()
933 			head = &cg->bpf.progs[atype];  in purge_effective_progs()
1202 	struct cgroup *cg;  in bpf_cgroup_link_release()  local
1223 	cg = cg_link->cgroup;  in bpf_cgroup_link_release()
1228 	cgroup_put(cg);  in bpf_cgroup_link_release()