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