368 	struct flow_filter *fold, *fnew;  in flow_change()  local
418 	fnew = kzalloc(sizeof(*fnew), GFP_KERNEL);  in flow_change()
419 	if (!fnew)  in flow_change()
422 	tcf_exts_init(&fnew->exts, TCA_FLOW_ACT, TCA_FLOW_POLICE);  in flow_change()
431 		fnew->tp = fold->tp;  in flow_change()
432 		fnew->handle = fold->handle;  in flow_change()
433 		fnew->nkeys = fold->nkeys;  in flow_change()
434 		fnew->keymask = fold->keymask;  in flow_change()
435 		fnew->mode = fold->mode;  in flow_change()
436 		fnew->mask = fold->mask;  in flow_change()
437 		fnew->xor = fold->xor;  in flow_change()
438 		fnew->rshift = fold->rshift;  in flow_change()
439 		fnew->addend = fold->addend;  in flow_change()
440 		fnew->divisor = fold->divisor;  in flow_change()
441 		fnew->baseclass = fold->baseclass;  in flow_change()
442 		fnew->hashrnd = fold->hashrnd;  in flow_change()
481 		fnew->handle = handle;  in flow_change()
482 		fnew->mask  = ~0U;  in flow_change()
483 		fnew->tp = tp;  in flow_change()
484 		get_random_bytes(&fnew->hashrnd, 4);  in flow_change()
487 	fnew->perturb_timer.function = flow_perturbation;  in flow_change()
488 	fnew->perturb_timer.data = (unsigned long)fnew;  in flow_change()
489 	init_timer_deferrable(&fnew->perturb_timer);  in flow_change()
491 	tcf_exts_change(tp, &fnew->exts, &e);  in flow_change()
492 	tcf_em_tree_change(tp, &fnew->ematches, &t);  in flow_change()
497 		fnew->keymask = keymask;  in flow_change()
498 		fnew->nkeys   = nkeys;  in flow_change()
501 	fnew->mode = mode;  in flow_change()
504 		fnew->mask = nla_get_u32(tb[TCA_FLOW_MASK]);  in flow_change()
506 		fnew->xor = nla_get_u32(tb[TCA_FLOW_XOR]);  in flow_change()
508 		fnew->rshift = nla_get_u32(tb[TCA_FLOW_RSHIFT]);  in flow_change()
510 		fnew->addend = nla_get_u32(tb[TCA_FLOW_ADDEND]);  in flow_change()
513 		fnew->divisor = nla_get_u32(tb[TCA_FLOW_DIVISOR]);  in flow_change()
515 		fnew->baseclass = baseclass;  in flow_change()
517 	fnew->perturb_period = perturb_period;  in flow_change()
519 		mod_timer(&fnew->perturb_timer, jiffies + perturb_period);  in flow_change()
522 		list_add_tail_rcu(&fnew->list, &head->filters);  in flow_change()
524 		list_replace_rcu(&fold->list, &fnew->list);  in flow_change()
526 	*arg = (unsigned long)fnew;  in flow_change()
534 	kfree(fnew);  in flow_change()