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[SK_BUFF]: Use skb_reset_network_header where the skb_pull return was being used

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But only in the cases where its a newly allocated skb, i.e. one where skb->tail
is equal to skb->data, or just after skb_reserve, where this requirement is
maintained.

Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Arnaldo Carvalho de Melo 2007-03-10 18:40:59 -03:00 • committed by David S. Miller
commit 7e28ecc282
5 changed files with 24 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

12
net/appletalk/aarp.c
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@ -118,7 +118,9 @@ static void __aarp_send_query(struct aarp_entry *a)
/* Set up the buffer */
skb_reserve(skb, dev->hard_header_len + aarp_dl->header_length);
skb->nh.raw = skb->h.raw = skb_put(skb, sizeof(*eah));
skb_reset_network_header(skb);
skb->h.raw = skb->data;
skb_put(skb, sizeof(*eah));
skb->protocol = htons(ETH_P_ATALK);
skb->dev = dev;
eah = aarp_hdr(skb);
@ -163,7 +165,9 @@ static void aarp_send_reply(struct net_device *dev, struct atalk_addr *us,
/* Set up the buffer */
skb_reserve(skb, dev->hard_header_len + aarp_dl->header_length);
skb->nh.raw = skb->h.raw = skb_put(skb, sizeof(*eah));
skb_reset_network_header(skb);
skb->h.raw = skb->data;
skb_put(skb, sizeof(*eah));
skb->protocol = htons(ETH_P_ATALK);
skb->dev = dev;
eah = aarp_hdr(skb);
@ -212,7 +216,9 @@ static void aarp_send_probe(struct net_device *dev, struct atalk_addr *us)
/* Set up the buffer */
skb_reserve(skb, dev->hard_header_len + aarp_dl->header_length);
skb->nh.raw = skb->h.raw = skb_put(skb, sizeof(*eah));
skb_reset_network_header(skb);
skb->h.raw = skb->data;
skb_put(skb, sizeof(*eah));
skb->protocol = htons(ETH_P_ATALK);
skb->dev = dev;
eah = aarp_hdr(skb);