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Commit 38ce7c73 authored by David S. Miller's avatar David S. Miller
Browse files

ppp_generic: Use skb_peek() in ppp_receive_mp_frame(). 



Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f72051b0

drivers/net/ppp_generic.c

+5 −3
Original line number Diff line number Diff line
@@ -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)))