Commit 289dccbe authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

net: use kfree_skb_list() helper 



We can use kfree_skb_list() instead of open coding it.

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1b6176cc

net/core/dev.c

+3 −15
Original line number Diff line number Diff line
@@ -2454,13 +2454,8 @@ static void dev_gso_skb_destructor(struct sk_buff *skb) 
{

	struct dev_gso_cb *cb;



	do {

		struct sk_buff *nskb = skb->next;



		skb->next = nskb->next;

		nskb->next = NULL;

		kfree_skb(nskb);

	} while (skb->next);

	kfree_skb_list(skb->next);

	skb->next = NULL;



	cb = DEV_GSO_CB(skb);

	if (cb->destructor)
@@ -4240,17 +4235,10 @@ EXPORT_SYMBOL(netif_napi_add); 


void netif_napi_del(struct napi_struct *napi)

{

	struct sk_buff *skb, *next;



	list_del_init(&napi->dev_list);

	napi_free_frags(napi);



	for (skb = napi->gro_list; skb; skb = next) {

		next = skb->next;

		skb->next = NULL;

		kfree_skb(skb);

	}



	kfree_skb_list(napi->gro_list);

	napi->gro_list = NULL;

	napi->gro_count = 0;

}

net/core/skbuff.c

+1 −4
Original line number Diff line number Diff line
@@ -2981,10 +2981,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features) 
	return segs;



err:

	while ((skb = segs)) {

		segs = skb->next;

		kfree_skb(skb);

	}

	kfree_skb_list(segs);

	return ERR_PTR(err);

}

EXPORT_SYMBOL_GPL(skb_segment);