diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/tcp_input.c | 4 | ||||
| -rw-r--r-- | net/ipv6/addrconf.c | 5 | ||||
| -rw-r--r-- | net/ipv6/ipv6_sockglue.c | 2 | ||||
| -rw-r--r-- | net/llc/af_llc.c | 5 | ||||
| -rw-r--r-- | net/llc/llc_c_ac.c | 20 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 7 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_standalone.c | 2 |
7 files changed, 29 insertions, 16 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 40a26b7..bf2e230 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 ddcf775..56a09a4 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 003fd99..25757ad 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 59d02cb..c3f0b07 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 b0bcfb1..91fb6bc 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 9a67c79..ea094b2 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 45224db..5af381f 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: |