diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-10 08:46:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-10 08:46:00 -0700 |
| commit | 460fbf82c0842cad3f3c744c4dcb81978b7829f3 (patch) | |
| tree | d19b6d7d18491a8fa423f3ac9f2b422863b8c373 /net/ipv6/ip6_tunnel.c | |
| parent | 68491d5892defca59ad4f604cace2b1e30889c14 (diff) | |
| parent | b1a7ffcb7a047e99ab02424e651e0492f36095f7 (diff) | |
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: (35 commits)
[IPV6]: Deinline few large functions in inet6 code
[IPV4] ip_fragment: Always compute hash with ipfrag_lock held.
[NETFILTER]: Fix DNAT in LOCAL_OUT
[X25]: Restore skb->dev setting in x25_type_trans().
[NET]: Fix hotplug race during device registration.
[IPV6]: Unexport secure_ipv6_port_ephemeral
[NETFILTER]: Fix build with CONFIG_NETFILTER=y/m on IA64
[NET]: More kzalloc conversions.
[NET] kzalloc: use in alloc_netdev
[PKT_SCHED] act_police: Rename methods.
[TG3]: Speed up SRAM access (2nd version)
[TG3]: Kill some less useful flags
[NETFILTER]: H.323 helper: remove changelog
[NETFILTER]: Convert conntrack/ipt_REJECT to new checksumming functions
[NETFILTER]: Add address family specific checksum helpers
[NETFILTER]: Introduce infrastructure for address family specific operations
[NETFILTER]: Fix IP_NF_CONNTRACK_NETLINK dependency
[NETFILTER]: H.323 helper: add parameter 'default_rrq_ttl'
[NETFILTER]: H.323 helper: make get_h245_addr() static
[NETFILTER]: H.323 helper: change EXPORT_SYMBOL to EXPORT_SYMBOL_GPL
...
Diffstat (limited to 'net/ipv6/ip6_tunnel.c')
| -rw-r--r-- | net/ipv6/ip6_tunnel.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index ff9040c9255..a995796b5a5 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -519,9 +519,6 @@ ip6ip6_rcv(struct sk_buff *skb) struct ipv6hdr *ipv6h; struct ip6_tnl *t; - if (!pskb_may_pull(skb, sizeof (*ipv6h))) - goto discard; - ipv6h = skb->nh.ipv6h; read_lock(&ip6ip6_lock); @@ -529,8 +526,7 @@ ip6ip6_rcv(struct sk_buff *skb) if ((t = ip6ip6_tnl_lookup(&ipv6h->saddr, &ipv6h->daddr)) != NULL) { if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) { read_unlock(&ip6ip6_lock); - kfree_skb(skb); - return 0; + goto discard; } if (!(t->parms.flags & IP6_TNL_F_CAP_RCV)) { @@ -557,9 +553,11 @@ ip6ip6_rcv(struct sk_buff *skb) return 0; } read_unlock(&ip6ip6_lock); - icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_ADDR_UNREACH, 0, skb->dev); -discard: return 1; + +discard: + kfree_skb(skb); + return 0; } static inline struct ipv6_txoptions *create_tel(__u8 encap_limit) |