7 files changed, 29 insertions, 16 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 40a26b7157b4..bf2e23086bce 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -367,7 +367,7 @@ static void tcp_rcv_rtt_update(struct tcp_sock *tp, u32 sample, int win_dep)
                  * are stalled on filesystem I/O.
                  *
                  * Also, since we are only going for a minimum in the
-                 * non-timestamp case, we do not smoother things out
+                 * non-timestamp case, we do not smooth things out
                  * else with timestamps disabled convergence takes too
                  * long.
                  */
@@ -546,7 +546,7 @@ static void tcp_rtt_estimator(struct sock *sk, const __u32 mrtt)
          *
          * Funny. This algorithm seems to be very broken.
          * These formulae increase RTO, when it should be decreased, increase
-         * too slowly, when it should be increased fastly, decrease too fastly
+         * too slowly, when it should be increased quickly, decrease too quickly
          * etc. I guess in BSD RTO takes ONE value, so that it is absolutely
          * does not matter how to _calculate_ it. Seems, it was trap
          * that VJ failed to avoid. 8)
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index ddcf7754eec2..56a09a4ac410 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1045,9 +1045,10 @@ int ipv6_dev_get_saddr(struct net_device *daddr_dev,
                         }
 #endif
                         /* Rule 8: Use longest matching prefix */
-                        if (hiscore.rule < 8)
+                        if (hiscore.rule < 8) {
                                 hiscore.matchlen = ipv6_addr_diff(&ifa_result->addr, daddr);
-                        score.rule++;
+                                hiscore.rule++;
+                        }
                         score.matchlen = ipv6_addr_diff(&ifa->addr, daddr);
                         if (score.matchlen > hiscore.matchlen) {
                                 score.rule = 8;
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 003fd99ff597..25757ade989f 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -287,7 +287,7 @@ int ipv6_setsockopt(struct sock *sk, int level, int optname,
         {
                 struct ipv6_txoptions *opt;
                 if (optlen == 0)
-                        optval = 0;
+                        optval = NULL;
 
                 /* hop-by-hop / destination options are privileged option */
                 retv = -EPERM;
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index 59d02cbbeb9e..c3f0b0783453 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -116,7 +116,9 @@ static int llc_ui_send_data(struct sock* sk, struct sk_buff *skb, int noblock)
         struct llc_sock* llc = llc_sk(sk);
         int rc = 0;
 
-        if (unlikely(llc_data_accept_state(llc->state) || llc->p_flag)) {
+        if (unlikely(llc_data_accept_state(llc->state) || 
+                     llc->remote_busy_flag ||
+                     llc->p_flag)) {
                 long timeout = sock_sndtimeo(sk, noblock);
 
                 rc = llc_ui_wait_for_busy_core(sk, timeout);
@@ -542,6 +544,7 @@ static int llc_ui_wait_for_busy_core(struct sock *sk, long timeout)
                 if (sk_wait_event(sk, &timeout,
                                   (sk->sk_shutdown & RCV_SHUTDOWN) ||
                                   (!llc_data_accept_state(llc->state) &&
+                                   !llc->remote_busy_flag &&
                                    !llc->p_flag)))
                         break;
                 rc = -ERESTARTSYS;
diff --git a/net/llc/llc_c_ac.c b/net/llc/llc_c_ac.c
index b0bcfb1f12dd..91fb6bc1b116 100644
--- a/net/llc/llc_c_ac.c
+++ b/net/llc/llc_c_ac.c
@@ -866,7 +866,8 @@ int llc_conn_ac_send_ack_if_needed(struct sock *sk, struct sk_buff *skb)
                 llc->ack_must_be_send = 1;
                 llc->ack_pf = pf_bit & 1;
         }
-        if (((llc->vR - llc->first_pdu_Ns + 129) % 128) >= llc->npta) {
+        if (((llc->vR - llc->first_pdu_Ns + 1 + LLC_2_SEQ_NBR_MODULO)
+                        % LLC_2_SEQ_NBR_MODULO) >= llc->npta) {
                 llc_conn_ac_send_rr_rsp_f_set_ackpf(sk, skb);
                 llc->ack_must_be_send   = 0;
                 llc->ack_pf             = 0;
@@ -994,8 +995,8 @@ static int llc_conn_ac_inc_npta_value(struct sock *sk, struct sk_buff *skb)
                 llc->dec_step = 0;
                 llc->dec_cntr = llc->inc_cntr = 2;
                 ++llc->npta;
-                if (llc->npta > 127)
-                        llc->npta = 127 ;
+                if (llc->npta > ~LLC_2_SEQ_NBR_MODULO)
+                        llc->npta = ~LLC_2_SEQ_NBR_MODULO ;
         } else
                 --llc->inc_cntr;
         return 0;
@@ -1065,9 +1066,10 @@ int llc_conn_ac_dec_tx_win_size(struct sock *sk, struct sk_buff *skb)
         struct llc_sock *llc = llc_sk(sk);
         u8 unacked_pdu = skb_queue_len(&llc->pdu_unack_q);
 
-        llc->k -= unacked_pdu;
-        if (llc->k < 2)
-                llc->k = 2;
+        if (llc->k - unacked_pdu < 1)
+                llc->k = 1;
+        else
+                llc->k -= unacked_pdu;
         return 0;
 }
 
@@ -1084,8 +1086,8 @@ int llc_conn_ac_inc_tx_win_size(struct sock *sk, struct sk_buff *skb)
         struct llc_sock *llc = llc_sk(sk);
 
         llc->k += 1;
-        if (llc->k > 128)
-                llc->k = 128 ;
+        if (llc->k > ~LLC_2_SEQ_NBR_MODULO)
+                llc->k = ~LLC_2_SEQ_NBR_MODULO ;
         return 0;
 }
 
@@ -1309,7 +1311,7 @@ int llc_conn_ac_set_vs_nr(struct sock *sk, struct sk_buff *skb)
 
 static int llc_conn_ac_inc_vs_by_1(struct sock *sk, struct sk_buff *skb)
 {
-        llc_sk(sk)->vS = (llc_sk(sk)->vS + 1) % 128;
+        llc_sk(sk)->vS = (llc_sk(sk)->vS + 1) % LLC_2_SEQ_NBR_MODULO;
         return 0;
 }
 
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 9a67c796b385..ea094b231d62 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -1395,6 +1395,13 @@ void nf_conntrack_cleanup(void)
         kmem_cache_destroy(nf_conntrack_expect_cachep);
         free_conntrack_hash(nf_conntrack_hash, nf_conntrack_vmalloc,
                             nf_conntrack_htable_size);
+
+        /* free l3proto protocol tables */
+        for (i = 0; i < PF_MAX; i++)
+                if (nf_ct_protos[i]) {
+                        kfree(nf_ct_protos[i]);
+                        nf_ct_protos[i] = NULL;
+                }
 }
 
 static struct list_head *alloc_hashtable(int size, int *vmalloced)
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 45224db4fe2f..5af381f9fe3d 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -694,7 +694,7 @@ static int init_or_cleanup(int init)
  cleanup_proc_stat:
 #endif
 #ifdef CONFIG_PROC_FS
-        proc_net_remove("nf_conntrack_stat");
+        remove_proc_entry("nf_conntrack", proc_net_stat);
  cleanup_proc_exp:
         proc_net_remove("nf_conntrack_expect");
  cleanup_proc: