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ppp_generic: Use skb_peek() in ppp_receive_mp_frame().

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-09-23 01:17:18 -07:00
parent f72051b067
commit 38ce7c7369
1 changed files with 5 additions and 3 deletions
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8
drivers/net/ppp_generic.c
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@ -1833,9 +1833,11 @@ ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
/* If the queue is getting long, don't wait any longer for packets
before the start of the queue. */
if (skb_queue_len(&ppp->mrq) >= PPP_MP_MAX_QLEN
&& seq_before(ppp->minseq, ppp->mrq.next->sequence))
ppp->minseq = ppp->mrq.next->sequence;
if (skb_queue_len(&ppp->mrq) >= PPP_MP_MAX_QLEN) {
struct sk_buff *skb = skb_peek(&ppp->mrq);
if (seq_before(ppp->minseq, skb->sequence))
ppp->minseq = skb->sequence;
}
/* Pull completed packets off the queue and receive them. */
while ((skb = ppp_mp_reconstruct(ppp)))