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Commit 4e1beba1 authored by Michael S. Tsirkin's avatar Michael S. Tsirkin Committed by David S. Miller
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skbuff: skb_segment: s/skb_frag/frag/ 



skb_frag can in fact point at either skb
or fskb so rename it generally "frag".

Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8cb19905

net/core/skbuff.c

+7 −7
Original line number Diff line number Diff line
@@ -2850,7 +2850,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features) 
	struct sk_buff *segs = NULL;

	struct sk_buff *tail = NULL;

	struct sk_buff *fskb = skb_shinfo(skb)->frag_list;

	skb_frag_t *skb_frag = skb_shinfo(skb)->frags;

	skb_frag_t *frag = skb_shinfo(skb)->frags;

	unsigned int mss = skb_shinfo(skb)->gso_size;

	unsigned int doffset = skb->data - skb_mac_header(skb);

	unsigned int offset = doffset;
@@ -2896,19 +2896,19 @@ struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features) 


			i = 0;

			nfrags = skb_shinfo(fskb)->nr_frags;

			skb_frag = skb_shinfo(fskb)->frags;

			frag = skb_shinfo(fskb)->frags;

			pos += skb_headlen(fskb);



			while (pos < offset + len) {

				BUG_ON(i >= nfrags);



				size = skb_frag_size(skb_frag);

				size = skb_frag_size(frag);

				if (pos + size > offset + len)

					break;



				i++;

				pos += size;

				skb_frag++;

				frag++;

			}



			nskb = skb_clone(fskb, GFP_ATOMIC);
@@ -2982,7 +2982,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features) 


				i = 0;

				nfrags = skb_shinfo(fskb)->nr_frags;

				skb_frag = skb_shinfo(fskb)->frags;

				frag = skb_shinfo(fskb)->frags;



				BUG_ON(!nfrags);
@@ -2997,7 +2997,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features) 
				goto err;

			}



			*nskb_frag = *skb_frag;

			*nskb_frag = *frag;

			__skb_frag_ref(nskb_frag);

			size = skb_frag_size(nskb_frag);
@@ -3010,7 +3010,7 @@ struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features) 


			if (pos + size <= offset + len) {

				i++;

				skb_frag++;

				frag++;

				pos += size;

			} else {

				skb_frag_size_sub(nskb_frag, pos + size - (offset + len));