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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2007-10-12 21:27:47 -0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2007-10-12 21:27:47 -0400 |
| commit | b981d8b3f5e008ff10d993be633ad00564fc22cd (patch) | |
| tree | e292dc07b22308912cf6a58354a608b9e5e8e1fd /net/ipv4/xfrm4_input.c | |
| parent | b11d2127c4893a7315d1e16273bc8560049fa3ca (diff) | |
| parent | 2b9e0aae1d50e880c58d46788e5e3ebd89d75d62 (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/macintosh/adbhid.c
Diffstat (limited to 'net/ipv4/xfrm4_input.c')
| -rw-r--r-- | net/ipv4/xfrm4_input.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c index 2fa108245413..e9bbfde19ac3 100644 --- a/net/ipv4/xfrm4_input.c +++ b/net/ipv4/xfrm4_input.c @@ -54,12 +54,14 @@ static int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type) int xfrm_nr = 0; int decaps = 0; int err = xfrm4_parse_spi(skb, ip_hdr(skb)->protocol, &spi, &seq); + unsigned int nhoff = offsetof(struct iphdr, protocol); if (err != 0) goto drop; do { const struct iphdr *iph = ip_hdr(skb); + int nexthdr; if (xfrm_nr == XFRM_MAX_DEPTH) goto drop; @@ -82,9 +84,12 @@ static int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type) if (xfrm_state_check_expire(x)) goto drop_unlock; - if (x->type->input(x, skb)) + nexthdr = x->type->input(x, skb); + if (nexthdr <= 0) goto drop_unlock; + skb_network_header(skb)[nhoff] = nexthdr; + /* only the first xfrm gets the encap type */ encap_type = 0; |