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[LLC]: Use skb_reset_mac_header in llc_mac_hdr_init 

skb_push updates and returns skb->data, so we can just call
skb_reset_mac_header after the call to skb_push.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo 2007-03-10 12:17:29 -03:00 committed by David S. Miller
parent 0a1b0ad9ae
commit f64955eb11
1 changed files with 4 additions and 2 deletions
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6
net/llc/llc_output.c
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@ -41,7 +41,8 @@ int llc_mac_hdr_init(struct sk_buff *skb,
struct net_device *dev = skb->dev;
struct trh_hdr *trh;
skb->mac.raw = skb_push(skb, sizeof(*trh));
skb_push(skb, sizeof(*trh));
skb_reset_mac_header(skb);
trh = tr_hdr(skb);
trh->ac = AC;
trh->fc = LLC_FRAME;
@ -62,7 +63,8 @@ int llc_mac_hdr_init(struct sk_buff *skb,
unsigned short len = skb->len;
struct ethhdr *eth;
skb->mac.raw = skb_push(skb, sizeof(*eth));
skb_push(skb, sizeof(*eth));
skb_reset_mac_header(skb);
eth = eth_hdr(skb);
eth->h_proto = htons(len);
memcpy(eth->h_dest, da, ETH_ALEN);