diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-15 07:33:07 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-15 07:33:07 -0800 |
| commit | f6866fecd6fd8e44a6715da09844a4fd1b8484da (patch) | |
| tree | a166c399ddb37a48035589ffda29ef05d236c4b4 /net/ipv6/ip6_output.c | |
| parent | 4ee29f6a52158cea526b16a44ae38643946103ec (diff) | |
| parent | 997b37da1515c1620692521786a74af271664eb7 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (82 commits)
[NET]: Make sure sockets implement splice_read
netconsole: avoid null pointer dereference at show_local_mac()
[IPV6]: Fix reversed local_df test in ip6_fragment
[XFRM]: Avoid bogus BUG() when throwing new policy away.
[AF_KEY]: Fix bug in spdadd
[NETFILTER] nf_conntrack_proto_tcp.c: Mistyped state corrected.
net: xfrm statistics depend on INET
[NETFILTER]: make secmark_tg_destroy() static
[INET]: Unexport inet_listen_wlock
[INET]: Unexport __inet_hash_connect
[NET]: Improve cache line coherency of ingress qdisc
[NET]: Fix race in dev_close(). (Bug 9750)
[IPSEC]: Fix bogus usage of u64 on input sequence number
[RTNETLINK]: Send a single notification on device state changes.
[NETLABLE]: Hide netlbl_unlabel_audit_addr6 under ifdef CONFIG_IPV6.
[NETLABEL]: Don't produce unused variables when IPv6 is off.
[NETLABEL]: Compilation for CONFIG_AUDIT=n case.
[GENETLINK]: Relax dances with genl_lock.
[NETLABEL]: Fix lookup logic of netlbl_domhsh_search_def.
[IPV6]: remove unused method declaration (net/ndisc.h).
...
Diffstat (limited to 'net/ipv6/ip6_output.c')
| -rw-r--r-- | net/ipv6/ip6_output.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 9ac6ca2521c..8b67ca07467 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -621,7 +621,7 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)) * or if the skb it not generated by a local socket. (This last * check should be redundant, but it's free.) */ - if (!np || np->pmtudisc >= IPV6_PMTUDISC_DO) { + if (!skb->local_df) { skb->dev = skb->dst->dev; icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev); IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_FRAGFAILS); @@ -1420,6 +1420,10 @@ int ip6_push_pending_frames(struct sock *sk) tmp_skb->sk = NULL; } + /* Allow local fragmentation. */ + if (np->pmtudisc < IPV6_PMTUDISC_DO) + skb->local_df = 1; + ipv6_addr_copy(final_dst, &fl->fl6_dst); __skb_pull(skb, skb_network_header_len(skb)); if (opt && opt->opt_flen) |