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Diffstat (limited to 'net/ipv6/ip6_output.c')
-rw-r--r--net/ipv6/ip6_output.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 64d6073731d3..3284d61577c0 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -367,6 +367,9 @@ int ip6_forward(struct sk_buff *skb)
if (net->ipv6.devconf_all->forwarding == 0)
goto error;
+ if (skb->pkt_type != PACKET_HOST)
+ goto drop;
+
if (skb_warn_if_lro(skb))
goto drop;
@@ -376,9 +379,6 @@ int ip6_forward(struct sk_buff *skb)
goto drop;
}
- if (skb->pkt_type != PACKET_HOST)
- goto drop;
-
skb_forward_csum(skb);
/*
@@ -1230,8 +1230,10 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to,
sizeof(struct frag_hdr) : 0) +
rt->rt6i_nfheader_len;
- maxnonfragsize = (np->pmtudisc >= IPV6_PMTUDISC_DO) ?
- mtu : sizeof(struct ipv6hdr) + IPV6_MAXPLEN;
+ if (ip6_sk_local_df(sk))
+ maxnonfragsize = sizeof(struct ipv6hdr) + IPV6_MAXPLEN;
+ else
+ maxnonfragsize = mtu;
/* dontfrag active */
if ((cork->length + length > mtu - headersize) && dontfrag &&
@@ -1538,8 +1540,7 @@ int ip6_push_pending_frames(struct sock *sk)
}
/* Allow local fragmentation. */
- if (np->pmtudisc < IPV6_PMTUDISC_DO)
- skb->local_df = 1;
+ skb->local_df = ip6_sk_local_df(sk);
*final_dst = fl6->daddr;
__skb_pull(skb, skb_network_header_len(skb));
@@ -1566,8 +1567,8 @@ int ip6_push_pending_frames(struct sock *sk)
if (proto == IPPROTO_ICMPV6) {
struct inet6_dev *idev = ip6_dst_idev(skb_dst(skb));
- ICMP6MSGOUT_INC_STATS_BH(net, idev, icmp6_hdr(skb)->icmp6_type);
- ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS);
+ ICMP6MSGOUT_INC_STATS(net, idev, icmp6_hdr(skb)->icmp6_type);
+ ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTMSGS);
}
err = ip6_local_out(skb);