Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6

8 files changed, 23 insertions, 26 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 28f65c249b97..261232d8adf9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4404,7 +4404,8 @@ L:	netfilter@vger.kernel.org
 L:      coreteam@netfilter.org
 W:      http://www.netfilter.org/
 W:      http://www.iptables.org/
-T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6.git
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-2.6.git
+T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next-2.6.git
 S:      Supported
 F:      include/linux/netfilter*
 F:      include/linux/netfilter/
diff --git a/net/bridge/netfilter/Kconfig b/net/bridge/netfilter/Kconfig
index ba6f73eb06c6..a9aff9c7d027 100644
--- a/net/bridge/netfilter/Kconfig
+++ b/net/bridge/netfilter/Kconfig
@@ -4,7 +4,7 @@
 
 menuconfig BRIDGE_NF_EBTABLES
         tristate "Ethernet Bridge tables (ebtables) support"
-        depends on BRIDGE && BRIDGE_NETFILTER
+        depends on BRIDGE && NETFILTER
         select NETFILTER_XTABLES
         help
           ebtables is a general, extensible frame/packet identification
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index 5c9b9d963918..e59aabd0eae4 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -218,6 +218,7 @@ ipq_build_packet_message(struct nf_queue_entry *entry, int *errp)
         return skb;
 
 nlmsg_failure:
+        kfree_skb(skb);
         *errp = -EINVAL;
         printk(KERN_ERR "ip_queue: error creating packet message\n");
         return NULL;
@@ -313,7 +314,7 @@ ipq_set_verdict(struct ipq_verdict_msg *vmsg, unsigned int len)
 {
         struct nf_queue_entry *entry;
 
-        if (vmsg->value > NF_MAX_VERDICT)
+        if (vmsg->value > NF_MAX_VERDICT || vmsg->value == NF_STOLEN)
                 return -EINVAL;
 
         entry = ipq_find_dequeue_entry(vmsg->id);
@@ -358,12 +359,9 @@ ipq_receive_peer(struct ipq_peer_msg *pmsg,
                 break;
 
         case IPQM_VERDICT:
-                if (pmsg->msg.verdict.value > NF_MAX_VERDICT)
-                        status = -EINVAL;
-                else
-                        status = ipq_set_verdict(&pmsg->msg.verdict,
-                                                 len - sizeof(*pmsg));
-                        break;
+                status = ipq_set_verdict(&pmsg->msg.verdict,
+                                         len - sizeof(*pmsg));
+                break;
         default:
                 status = -EINVAL;
         }
diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index 249394863284..e63c3972a739 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -218,6 +218,7 @@ ipq_build_packet_message(struct nf_queue_entry *entry, int *errp)
         return skb;
 
 nlmsg_failure:
+        kfree_skb(skb);
         *errp = -EINVAL;
         printk(KERN_ERR "ip6_queue: error creating packet message\n");
         return NULL;
@@ -313,7 +314,7 @@ ipq_set_verdict(struct ipq_verdict_msg *vmsg, unsigned int len)
 {
         struct nf_queue_entry *entry;
 
-        if (vmsg->value > NF_MAX_VERDICT)
+        if (vmsg->value > NF_MAX_VERDICT || vmsg->value == NF_STOLEN)
                 return -EINVAL;
 
         entry = ipq_find_dequeue_entry(vmsg->id);
@@ -358,12 +359,9 @@ ipq_receive_peer(struct ipq_peer_msg *pmsg,
                 break;
 
         case IPQM_VERDICT:
-                if (pmsg->msg.verdict.value > NF_MAX_VERDICT)
-                        status = -EINVAL;
-                else
-                        status = ipq_set_verdict(&pmsg->msg.verdict,
-                                                 len - sizeof(*pmsg));
-                        break;
+                status = ipq_set_verdict(&pmsg->msg.verdict,
+                                         len - sizeof(*pmsg));
+                break;
         default:
                 status = -EINVAL;
         }
diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
index 2fd4565144de..31d56b23b9e9 100644
--- a/net/netfilter/nf_conntrack_pptp.c
+++ b/net/netfilter/nf_conntrack_pptp.c
@@ -364,6 +364,7 @@ pptp_inbound_pkt(struct sk_buff *skb,
                 break;
 
         case PPTP_WAN_ERROR_NOTIFY:
+        case PPTP_SET_LINK_INFO:
         case PPTP_ECHO_REQUEST:
         case PPTP_ECHO_REPLY:
                 /* I don't have to explain these ;) */
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 37bf94394be0..8235b86b4e87 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -409,7 +409,7 @@ static void tcp_options(const struct sk_buff *skb,
                         if (opsize < 2) /* "silly options" */
                                 return;
                         if (opsize > length)
-                                break;  /* don't parse partial options */
+                                return; /* don't parse partial options */
 
                         if (opcode == TCPOPT_SACK_PERM
                             && opsize == TCPOLEN_SACK_PERM)
@@ -447,7 +447,7 @@ static void tcp_sack(const struct sk_buff *skb, unsigned int dataoff,
         BUG_ON(ptr == NULL);
 
         /* Fast path for timestamp-only option */
-        if (length == TCPOLEN_TSTAMP_ALIGNED*4
+        if (length == TCPOLEN_TSTAMP_ALIGNED
             && *(__be32 *)ptr == htonl((TCPOPT_NOP << 24)
                                        | (TCPOPT_NOP << 16)
                                        | (TCPOPT_TIMESTAMP << 8)
@@ -469,7 +469,7 @@ static void tcp_sack(const struct sk_buff *skb, unsigned int dataoff,
                         if (opsize < 2) /* "silly options" */
                                 return;
                         if (opsize > length)
-                                break;  /* don't parse partial options */
+                                return; /* don't parse partial options */
 
                         if (opcode == TCPOPT_SACK
                             && opsize >= (TCPOLEN_SACK_BASE
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 00bd475eab4b..a80b0cb03f17 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -646,8 +646,8 @@ verdicthdr_get(const struct nlattr * const nfqa[])
                 return NULL;
 
         vhdr = nla_data(nfqa[NFQA_VERDICT_HDR]);
-        verdict = ntohl(vhdr->verdict);
-        if ((verdict & NF_VERDICT_MASK) > NF_MAX_VERDICT)
+        verdict = ntohl(vhdr->verdict) & NF_VERDICT_MASK;
+        if (verdict > NF_MAX_VERDICT || verdict == NF_STOLEN)
                 return NULL;
         return vhdr;
 }
diff --git a/net/netfilter/xt_rateest.c b/net/netfilter/xt_rateest.c
index 76a083184d8e..ed0db15ab00e 100644
--- a/net/netfilter/xt_rateest.c
+++ b/net/netfilter/xt_rateest.c
@@ -78,7 +78,7 @@ static int xt_rateest_mt_checkentry(const struct xt_mtchk_param *par)
 {
         struct xt_rateest_match_info *info = par->matchinfo;
         struct xt_rateest *est1, *est2;
-        int ret = false;
+        int ret = -EINVAL;
 
         if (hweight32(info->flags & (XT_RATEEST_MATCH_ABS |
                                      XT_RATEEST_MATCH_REL)) != 1)
@@ -101,13 +101,12 @@ static int xt_rateest_mt_checkentry(const struct xt_mtchk_param *par)
         if (!est1)
                 goto err1;
 
+        est2 = NULL;
         if (info->flags & XT_RATEEST_MATCH_REL) {
                 est2 = xt_rateest_lookup(info->name2);
                 if (!est2)
                         goto err2;
-        } else
-                est2 = NULL;
-
+        }
 
         info->est1 = est1;
         info->est2 = est2;
@@ -116,7 +115,7 @@ static int xt_rateest_mt_checkentry(const struct xt_mtchk_param *par)
 err2:
         xt_rateest_put(est1);
 err1:
-        return -EINVAL;
+        return ret;
 }
 
 static void xt_rateest_mt_destroy(const struct xt_mtdtor_param *par)