diff options
Diffstat (limited to 'drivers/net/ppp/pptp.c')
| -rw-r--r-- | drivers/net/ppp/pptp.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c index ee5058445d06..0fe78826c8fa 100644 --- a/drivers/net/ppp/pptp.c +++ b/drivers/net/ppp/pptp.c @@ -278,10 +278,8 @@ static int pptp_rcv_core(struct sock *sk, struct sk_buff *skb) header = (struct pptp_gre_header *)(skb->data); /* ack in different place if S = 0 */ - ack = GRE_IS_SEQ(header->gre_hd.flags) ? header->ack : header->seq; - - ack = ntohl(ack); - + ack = GRE_IS_SEQ(header->gre_hd.flags) ? ntohl(header->ack) : + ntohl(header->seq); if (ack > opt->ack_recv) opt->ack_recv = ack; /* also handle sequence number wrap-around */ @@ -355,7 +353,7 @@ static int pptp_rcv(struct sk_buff *skb) /* if invalid, discard this packet */ goto drop; - po = lookup_chan(htons(header->call_id), iph->saddr); + po = lookup_chan(ntohs(header->call_id), iph->saddr); if (po) { skb_dst_drop(skb); nf_reset_ct(skb); |