250 	struct bpf_iarray *jt;  in jt_from_map()  local
254 	jt = bpf_iarray_realloc(NULL, map->max_entries);  in jt_from_map()
255 	if (!jt)  in jt_from_map()
258 	n = bpf_copy_insn_array_uniq(map, 0, map->max_entries - 1, jt->items);  in jt_from_map()
267 	jt->cnt = n;  in jt_from_map()
268 	return jt;  in jt_from_map()
271 	kvfree(jt);  in jt_from_map()
282 	struct bpf_iarray *jt = NULL;  in jt_from_subprog()  local
296 			kvfree(jt);  in jt_from_subprog()
305 			u32 old_cnt = jt ? jt->cnt : 0;  in jt_from_subprog()
306 			jt = bpf_iarray_realloc(jt, old_cnt + jt_cur->cnt);  in jt_from_subprog()
307 			if (!jt) {  in jt_from_subprog()
311 			memcpy(jt->items + old_cnt, jt_cur->items, jt_cur->cnt << 2);  in jt_from_subprog()
317 	if (!jt) {  in jt_from_subprog()
322 	jt->cnt = sort_insn_array_uniq(jt->items, jt->cnt);  in jt_from_subprog()
323 	return jt;  in jt_from_subprog()
331 	struct bpf_iarray *jt;  in create_jt()  local
337 	jt = jt_from_subprog(env, subprog_start, subprog_end);  in create_jt()
338 	if (IS_ERR(jt))  in create_jt()
339 		return jt;  in create_jt()
342 	for (i = 0; i < jt->cnt; i++) {  in create_jt()
343 		if (jt->items[i] < subprog_start || jt->items[i] >= subprog_end) {  in create_jt()
346 			kvfree(jt);  in create_jt()
351 	return jt;  in create_jt()
360 	struct bpf_iarray *jt;  in visit_gotox_insn()  local
363 	jt = env->insn_aux_data[t].jt;  in visit_gotox_insn()
364 	if (!jt) {  in visit_gotox_insn()
365 		jt = create_jt(t, env);  in visit_gotox_insn()
366 		if (IS_ERR(jt))  in visit_gotox_insn()
367 			return PTR_ERR(jt);  in visit_gotox_insn()
369 		env->insn_aux_data[t].jt = jt;  in visit_gotox_insn()
373 	for (i = 0; i < jt->cnt; i++) {  in visit_gotox_insn()
374 		w = jt->items[i];  in visit_gotox_insn()
405 	struct bpf_iarray *jt;  in visit_abnormal_return_insn()  local
407 	if (env->insn_aux_data[t].jt)  in visit_abnormal_return_insn()
410 	jt = bpf_iarray_realloc(NULL, 2);  in visit_abnormal_return_insn()
411 	if (!jt)  in visit_abnormal_return_insn()
415 	jt->items[0] = t + 1;  in visit_abnormal_return_insn()
416 	jt->items[1] = subprog->exit_idx;  in visit_abnormal_return_insn()
417 	env->insn_aux_data[t].jt = jt;  in visit_abnormal_return_insn()