diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-18 14:40:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-18 14:40:30 -0700 |
| commit | a57793651ff1a09ef18bade998632435ca2dc13f (patch) | |
| tree | fffc839d7b001f196421f09f0a06491588835fe1 /net/xfrm/xfrm_input.c | |
| parent | 9cf52b2921fbe62566b6b2ee79f71203749c9e5e (diff) | |
| parent | 52f095ee88d8851866bc7694ab991ca5abf21d5e (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (51 commits)
[IPV6]: Fix again the fl6_sock_lookup() fixed locking
[NETFILTER]: nf_conntrack_tcp: fix connection reopening fix
[IPV6]: Fix race in ipv6_flowlabel_opt() when inserting two labels
[IPV6]: Lost locking in fl6_sock_lookup
[IPV6]: Lost locking when inserting a flowlabel in ipv6_fl_list
[NETFILTER]: xt_sctp: fix mistake to pass a pointer where array is required
[NET]: Fix OOPS due to missing check in dev_parse_header().
[TCP]: Remove lost_retrans zero seqno special cases
[NET]: fix carrier-on bug?
[NET]: Fix uninitialised variable in ip_frag_reasm()
[IPSEC]: Rename mode to outer_mode and add inner_mode
[IPSEC]: Disallow combinations of RO and AH/ESP/IPCOMP
[IPSEC]: Use the top IPv4 route's peer instead of the bottom
[IPSEC]: Store afinfo pointer in xfrm_mode
[IPSEC]: Add missing BEET checks
[IPSEC]: Move type and mode map into xfrm_state.c
[IPSEC]: Fix length check in xfrm_parse_spi
[IPSEC]: Move ip_summed zapping out of xfrm6_rcv_spi
[IPSEC]: Get nexthdr from caller in xfrm6_rcv_spi
[IPSEC]: Move tunnel parsing for IPv4 out of xfrm4_input
...
Diffstat (limited to 'net/xfrm/xfrm_input.c')
| -rw-r--r-- | net/xfrm/xfrm_input.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index 113f4442998..cb97fda1b6d 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -49,13 +49,16 @@ EXPORT_SYMBOL(secpath_dup); int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq) { int offset, offset_seq; + int hlen; switch (nexthdr) { case IPPROTO_AH: + hlen = sizeof(struct ip_auth_hdr); offset = offsetof(struct ip_auth_hdr, spi); offset_seq = offsetof(struct ip_auth_hdr, seq_no); break; case IPPROTO_ESP: + hlen = sizeof(struct ip_esp_hdr); offset = offsetof(struct ip_esp_hdr, spi); offset_seq = offsetof(struct ip_esp_hdr, seq_no); break; @@ -69,7 +72,7 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq) return 1; } - if (!pskb_may_pull(skb, 16)) + if (!pskb_may_pull(skb, hlen)) return -EINVAL; *spi = *(__be32*)(skb_transport_header(skb) + offset); |