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ppp: unset IFF_XMIT_DST_RELEASE in ppp_setup()
Jarek pointed pppoe can call back dev_queue_xmit(), and might need skb->dst, so its safer to unset IFF_XMIT_DST_RELEASE on ppp devices. Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1054,6 +1054,7 @@ static void ppp_setup(struct net_device *dev)
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dev->type = ARPHRD_PPP;
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dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
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dev->features |= NETIF_F_NETNS_LOCAL;
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dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
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}
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/*
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