diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:18:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:19:04 +0200 |
| commit | 6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch) | |
| tree | 021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /net/ipv6/ip6_output.c | |
| parent | 682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff) | |
| parent | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff) | |
Merge branch 'perf/core' into perf/uprobes
Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/ipv6/ip6_output.c')
| -rw-r--r-- | net/ipv6/ip6_output.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index d97e07183ce..b7ca46161cb 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -388,7 +388,6 @@ int ip6_forward(struct sk_buff *skb) struct ipv6hdr *hdr = ipv6_hdr(skb); struct inet6_skb_parm *opt = IP6CB(skb); struct net *net = dev_net(dst->dev); - struct neighbour *n; u32 mtu; if (net->ipv6.devconf_all->forwarding == 0) @@ -463,8 +462,7 @@ int ip6_forward(struct sk_buff *skb) send redirects to source routed frames. We don't send redirects to frames decapsulated from IPsec. */ - n = dst_get_neighbour_noref(dst); - if (skb->dev == dst->dev && n && opt->srcrt == 0 && !skb_sec_path(skb)) { + if (skb->dev == dst->dev && opt->srcrt == 0 && !skb_sec_path(skb)) { struct in6_addr *target = NULL; struct rt6_info *rt; @@ -474,8 +472,8 @@ int ip6_forward(struct sk_buff *skb) */ rt = (struct rt6_info *) dst; - if ((rt->rt6i_flags & RTF_GATEWAY)) - target = (struct in6_addr*)&n->primary_key; + if (rt->rt6i_flags & RTF_GATEWAY) + target = &rt->rt6i_gateway; else target = &hdr->daddr; @@ -486,7 +484,7 @@ int ip6_forward(struct sk_buff *skb) and by source (inside ndisc_send_redirect) */ if (inet_peer_xrlim_allow(rt->rt6i_peer, 1*HZ)) - ndisc_send_redirect(skb, n, target); + ndisc_send_redirect(skb, target); } else { int addrtype = ipv6_addr_type(&hdr->saddr); @@ -1416,8 +1414,9 @@ alloc_new_skb: */ skb->ip_summed = csummode; skb->csum = 0; - /* reserve for fragmentation */ - skb_reserve(skb, hh_len+sizeof(struct frag_hdr)); + /* reserve for fragmentation and ipsec header */ + skb_reserve(skb, hh_len + sizeof(struct frag_hdr) + + dst_exthdrlen); if (sk->sk_type == SOCK_DGRAM) skb_shinfo(skb)->tx_flags = tx_flags; @@ -1425,9 +1424,9 @@ alloc_new_skb: /* * Find where to start putting bytes */ - data = skb_put(skb, fraglen + dst_exthdrlen); - skb_set_network_header(skb, exthdrlen + dst_exthdrlen); - data += fragheaderlen + dst_exthdrlen; + data = skb_put(skb, fraglen); + skb_set_network_header(skb, exthdrlen); + data += fragheaderlen; skb->transport_header = (skb->network_header + fragheaderlen); if (fraggap) { |