forked from luck/tmp_suning_uos_patched
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [TG3]: Fix crash during tg3_init_one(). [IPV6]: Revert recent change to rt6_check_dev(). [XFRM]: beet: fix IP option decapsulation [XFRM]: beet: fix beet mode decapsulation [XFRM]: beet: use IPOPT_NOP for option padding [XFRM]: beet: fix IP option encapsulation
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commit
bbef618190
@ -4834,8 +4834,10 @@ static int tg3_chip_reset(struct tg3 *tp)
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* sharing or irqpoll.
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*/
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tp->tg3_flags |= TG3_FLAG_CHIP_RESETTING;
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if (tp->hw_status) {
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tp->hw_status->status = 0;
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tp->hw_status->status_tag = 0;
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}
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tp->last_tag = 0;
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smp_mb();
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synchronize_irq(tp->pdev->irq);
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@ -42,10 +42,9 @@ static int xfrm4_beet_output(struct xfrm_state *x, struct sk_buff *skb)
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skb->nh.raw = skb_push(skb, x->props.header_len + hdrlen);
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top_iph = skb->nh.iph;
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hdrlen = iph->ihl * 4 - optlen;
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skb->h.raw += hdrlen;
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skb->h.raw += sizeof(*iph) - hdrlen;
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memmove(top_iph, iph, hdrlen);
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memmove(top_iph, iph, sizeof(*iph));
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if (unlikely(optlen)) {
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struct ip_beet_phdr *ph;
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@ -55,6 +54,8 @@ static int xfrm4_beet_output(struct xfrm_state *x, struct sk_buff *skb)
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ph->padlen = 4 - (optlen & 4);
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ph->hdrlen = (optlen + ph->padlen + sizeof(*ph)) / 8;
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ph->nexthdr = top_iph->protocol;
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if (ph->padlen)
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memset(ph + 1, IPOPT_NOP, ph->padlen);
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top_iph->protocol = IPPROTO_BEETPH;
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top_iph->ihl = sizeof(struct iphdr) / 4;
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@ -77,29 +78,32 @@ static int xfrm4_beet_input(struct xfrm_state *x, struct sk_buff *skb)
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protocol = iph->protocol;
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if (unlikely(iph->protocol == IPPROTO_BEETPH)) {
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struct ip_beet_phdr *ph = (struct ip_beet_phdr*)(iph + 1);
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struct ip_beet_phdr *ph;
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if (!pskb_may_pull(skb, sizeof(*ph)))
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goto out;
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ph = (struct ip_beet_phdr *)(skb->h.ipiph + 1);
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phlen = ph->hdrlen * 8;
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optlen = phlen - ph->padlen - sizeof(*ph);
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phlen = sizeof(*ph) + ph->padlen;
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optlen = ph->hdrlen * 8 - phlen;
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if (optlen < 0 || optlen & 3 || optlen > 250)
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goto out;
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if (!pskb_may_pull(skb, phlen))
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if (!pskb_may_pull(skb, phlen + optlen))
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goto out;
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skb->len -= phlen + optlen;
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ph_nexthdr = ph->nexthdr;
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}
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skb_push(skb, sizeof(*iph) - phlen + optlen);
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memmove(skb->data, skb->nh.raw, sizeof(*iph));
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skb->nh.raw = skb->data;
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skb->nh.raw = skb->data + (phlen - sizeof(*iph));
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memmove(skb->nh.raw, iph, sizeof(*iph));
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skb->h.raw = skb->data + (phlen + optlen);
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skb->data = skb->h.raw;
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iph = skb->nh.iph;
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iph->ihl = (sizeof(*iph) + optlen) / 4;
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iph->tot_len = htons(skb->len);
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iph->tot_len = htons(skb->len + iph->ihl * 4);
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iph->daddr = x->sel.daddr.a4;
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iph->saddr = x->sel.saddr.a4;
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if (ph_nexthdr)
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@ -311,21 +311,12 @@ static inline void rt6_probe(struct rt6_info *rt)
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static inline int rt6_check_dev(struct rt6_info *rt, int oif)
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{
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struct net_device *dev = rt->rt6i_dev;
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int ret = 0;
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if (!oif)
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if (!oif || dev->ifindex == oif)
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return 2;
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if (dev->flags & IFF_LOOPBACK) {
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if (!WARN_ON(rt->rt6i_idev == NULL) &&
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rt->rt6i_idev->dev->ifindex == oif)
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ret = 1;
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else
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if ((dev->flags & IFF_LOOPBACK) &&
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rt->rt6i_idev && rt->rt6i_idev->dev->ifindex == oif)
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return 1;
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return 0;
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}
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if (dev->ifindex == oif)
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return 2;
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return ret;
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}
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static inline int rt6_check_neigh(struct rt6_info *rt)
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