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
  ...

2 files changed, 15 insertions, 14 deletions

diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index a127ab32881..7a3f64c1aca 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -834,10 +834,12 @@ static int tcp_packet(struct nf_conn *conntrack,
 	case TCP_CONNTRACK_SYN_SENT:
 		if (old_state < TCP_CONNTRACK_TIME_WAIT)
 			break;
-		if (conntrack->proto.tcp.seen[!dir].flags &
-			IP_CT_TCP_FLAG_CLOSE_INIT) {
-			/* Attempt to reopen a closed connection.
-			* Delete this connection and look up again. */
+		if ((conntrack->proto.tcp.seen[!dir].flags &
+			IP_CT_TCP_FLAG_CLOSE_INIT)
+		    || (conntrack->proto.tcp.last_dir == dir
+		        && conntrack->proto.tcp.last_index == TCP_RST_SET)) {
+			/* Attempt to reopen a closed/aborted connection.
+			 * Delete this connection and look up again. */
 			write_unlock_bh(&tcp_lock);
 			if (del_timer(&conntrack->timeout))
 				conntrack->timeout.function((unsigned long)
@@ -925,6 +927,7 @@ static int tcp_packet(struct nf_conn *conntrack,
      in_window:
 	/* From now on we have got in-window packets */
 	conntrack->proto.tcp.last_index = index;
+	conntrack->proto.tcp.last_dir = dir;
 
 	pr_debug("tcp_conntracks: ");
 	NF_CT_DUMP_TUPLE(tuple);
diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c
index f907770fd4e..3358273a47b 100644
--- a/net/netfilter/xt_sctp.c
+++ b/net/netfilter/xt_sctp.c
@@ -42,21 +42,21 @@ match_flags(const struct xt_sctp_flag_info *flag_info,
 static inline bool
 match_packet(const struct sk_buff *skb,
 	     unsigned int offset,
-	     const u_int32_t *chunkmap,
-	     int chunk_match_type,
-	     const struct xt_sctp_flag_info *flag_info,
-	     const int flag_count,
+	     const struct xt_sctp_info *info,
 	     bool *hotdrop)
 {
 	u_int32_t chunkmapcopy[256 / sizeof (u_int32_t)];
 	sctp_chunkhdr_t _sch, *sch;
+	int chunk_match_type = info->chunk_match_type;
+	const struct xt_sctp_flag_info *flag_info = info->flag_info;
+	int flag_count = info->flag_count;
 
 #ifdef DEBUG_SCTP
 	int i = 0;
 #endif
 
 	if (chunk_match_type == SCTP_CHUNK_MATCH_ALL)
-		SCTP_CHUNKMAP_COPY(chunkmapcopy, chunkmap);
+		SCTP_CHUNKMAP_COPY(chunkmapcopy, info->chunkmap);
 
 	do {
 		sch = skb_header_pointer(skb, offset, sizeof(_sch), &_sch);
@@ -73,7 +73,7 @@ match_packet(const struct sk_buff *skb,
 
 		duprintf("skb->len: %d\toffset: %d\n", skb->len, offset);
 
-		if (SCTP_CHUNKMAP_IS_SET(chunkmap, sch->type)) {
+		if (SCTP_CHUNKMAP_IS_SET(info->chunkmap, sch->type)) {
 			switch (chunk_match_type) {
 			case SCTP_CHUNK_MATCH_ANY:
 				if (match_flags(flag_info, flag_count,
@@ -104,7 +104,7 @@ match_packet(const struct sk_buff *skb,
 
 	switch (chunk_match_type) {
 	case SCTP_CHUNK_MATCH_ALL:
-		return SCTP_CHUNKMAP_IS_CLEAR(chunkmap);
+		return SCTP_CHUNKMAP_IS_CLEAR(info->chunkmap);
 	case SCTP_CHUNK_MATCH_ANY:
 		return false;
 	case SCTP_CHUNK_MATCH_ONLY:
@@ -148,9 +148,7 @@ match(const struct sk_buff *skb,
 			&& ntohs(sh->dest) <= info->dpts[1],
 			XT_SCTP_DEST_PORTS, info->flags, info->invflags)
 		&& SCCHECK(match_packet(skb, protoff + sizeof (sctp_sctphdr_t),
-					info->chunkmap, info->chunk_match_type,
-					info->flag_info, info->flag_count,
-					hotdrop),
+					info, hotdrop),
 			   XT_SCTP_CHUNK_TYPES, info->flags, info->invflags);
 }