1988 			    struct bpf_scc_backedge *backedge)  in add_scc_backedge()  argument
2006 	backedge->next = visit->backedges;  in add_scc_backedge()
2007 	visit->backedges = backedge;  in add_scc_backedge()
2034 	struct bpf_scc_backedge *backedge, *next;  in free_backedges()  local
2036 	for (backedge = visit->backedges; backedge; backedge = next) {  in free_backedges()
2037 		free_verifier_state(&backedge->state, false);  in free_backedges()
2038 		next = backedge->next;  in free_backedges()
2039 		kfree(backedge);  in free_backedges()
19579 	struct bpf_scc_backedge *backedge;  in propagate_backedges()  local
19589 			for (backedge = visit->backedges; backedge; backedge = backedge->next)  in propagate_backedges()
19590 				mark_all_scalars_precise(env, &backedge->state);  in propagate_backedges()
19594 		for (backedge = visit->backedges; backedge; backedge = backedge->next) {  in propagate_backedges()
19595 			st = &backedge->state;  in propagate_backedges()
19960 				struct bpf_scc_backedge *backedge;  in is_state_visited()  local
19962 				backedge = kzalloc(sizeof(*backedge), GFP_KERNEL_ACCOUNT);  in is_state_visited()
19963 				if (!backedge)  in is_state_visited()
19965 				err = copy_verifier_state(&backedge->state, cur);  in is_state_visited()
19966 				backedge->state.equal_state = &sl->state;  in is_state_visited()
19967 				backedge->state.insn_idx = insn_idx;  in is_state_visited()
19968 				err = err ?: add_scc_backedge(env, &sl->state, backedge);  in is_state_visited()
19970 					free_verifier_state(&backedge->state, false);  in is_state_visited()
19971 					kfree(backedge);  in is_state_visited()