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Commit 38ce7c73 authored by David S. Miller's avatar David S. Miller
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ppp_generic: Use skb_peek() in ppp_receive_mp_frame(). 

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f72051b0
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Showing with 5 additions and 3 deletions
drivers/net/ppp_generic.c
View file @ 38ce7c73
...@@ -1833,9 +1833,11 @@ ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) ...@@ -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 /* If the queue is getting long, don't wait any longer for packets
before the start of the queue. */ before the start of the queue. */
if (skb_queue_len(&ppp->mrq) >= PPP_MP_MAX_QLEN if (skb_queue_len(&ppp->mrq) >= PPP_MP_MAX_QLEN) {
&& seq_before(ppp->minseq, ppp->mrq.next->sequence)) struct sk_buff *skb = skb_peek(&ppp->mrq);
ppp->minseq = ppp->mrq.next->sequence; if (seq_before(ppp->minseq, skb->sequence))
ppp->minseq = skb->sequence;
}
/* Pull completed packets off the queue and receive them. */ /* Pull completed packets off the queue and receive them. */
while ((skb = ppp_mp_reconstruct(ppp))) while ((skb = ppp_mp_reconstruct(ppp)))
......
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