750 	struct cgroup *cg;  in replace_effective_prog()  local
760 		for (pos = 0, cg = desc; cg; cg = cgroup_parent(cg)) {  in replace_effective_prog()
761 			if (pos && !(cg->bpf.flags[atype] & BPF_F_ALLOW_MULTI))  in replace_effective_prog()
764 			head = &cg->bpf.progs[atype];  in replace_effective_prog()
774 		BUG_ON(!cg);  in replace_effective_prog()
900 	struct cgroup *cg;  in purge_effective_progs()  local
911 		for (pos = 0, cg = desc; cg; cg = cgroup_parent(cg)) {  in purge_effective_progs()
912 			if (pos && !(cg->bpf.flags[atype] & BPF_F_ALLOW_MULTI))  in purge_effective_progs()
915 			head = &cg->bpf.progs[atype];  in purge_effective_progs()
1184 	struct cgroup *cg;  in bpf_cgroup_link_release()  local
1205 	cg = cg_link->cgroup;  in bpf_cgroup_link_release()
1210 	cgroup_put(cg);  in bpf_cgroup_link_release()