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authorDavid S. Miller <davem@davemloft.net>2008-11-19 02:38:23 -0500
committerDavid S. Miller <davem@davemloft.net>2008-11-19 02:38:23 -0500
commit198d6ba4d7f48c94f990f4604f0b3d73925e0ded (patch)
tree56bbdf8ba2553c23c8099da9344a8f1d1aba97ab /net/ipv4
parent9a57f7fabd383920585ed8b74eacd117c6551f2d (diff)
parent7f0f598a0069d1ab072375965a4b69137233169c (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/isdn/i4l/isdn_net.c fs/cifs/connect.c
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/ip_input.c10
-rw-r--r--net/ipv4/tcp_htcp.c14
2 files changed, 19 insertions, 5 deletions
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 70bedab03b09..1a58a6fa1dc0 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -209,9 +209,17 @@ static int ip_local_deliver_finish(struct sk_buff *skb)
209 209
210 hash = protocol & (MAX_INET_PROTOS - 1); 210 hash = protocol & (MAX_INET_PROTOS - 1);
211 ipprot = rcu_dereference(inet_protos[hash]); 211 ipprot = rcu_dereference(inet_protos[hash]);
212 if (ipprot != NULL && (net == &init_net || ipprot->netns_ok)) { 212 if (ipprot != NULL) {
213 int ret; 213 int ret;
214 214
215 if (!net_eq(net, &init_net) && !ipprot->netns_ok) {
216 if (net_ratelimit())
217 printk("%s: proto %d isn't netns-ready\n",
218 __func__, protocol);
219 kfree_skb(skb);
220 goto out;
221 }
222
215 if (!ipprot->no_policy) { 223 if (!ipprot->no_policy) {
216 if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) { 224 if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) {
217 kfree_skb(skb); 225 kfree_skb(skb);
diff --git a/net/ipv4/tcp_htcp.c b/net/ipv4/tcp_htcp.c
index af99776146ff..937549b8a921 100644
--- a/net/ipv4/tcp_htcp.c
+++ b/net/ipv4/tcp_htcp.c
@@ -69,9 +69,12 @@ static u32 htcp_cwnd_undo(struct sock *sk)
69 const struct tcp_sock *tp = tcp_sk(sk); 69 const struct tcp_sock *tp = tcp_sk(sk);
70 struct htcp *ca = inet_csk_ca(sk); 70 struct htcp *ca = inet_csk_ca(sk);
71 71
72 ca->last_cong = ca->undo_last_cong; 72 if (ca->undo_last_cong) {
73 ca->maxRTT = ca->undo_maxRTT; 73 ca->last_cong = ca->undo_last_cong;
74 ca->old_maxB = ca->undo_old_maxB; 74 ca->maxRTT = ca->undo_maxRTT;
75 ca->old_maxB = ca->undo_old_maxB;
76 ca->undo_last_cong = 0;
77 }
75 78
76 return max(tp->snd_cwnd, (tp->snd_ssthresh << 7) / ca->beta); 79 return max(tp->snd_cwnd, (tp->snd_ssthresh << 7) / ca->beta);
77} 80}
@@ -268,7 +271,10 @@ static void htcp_state(struct sock *sk, u8 new_state)
268 case TCP_CA_Open: 271 case TCP_CA_Open:
269 { 272 {
270 struct htcp *ca = inet_csk_ca(sk); 273 struct htcp *ca = inet_csk_ca(sk);
271 ca->last_cong = jiffies; 274 if (ca->undo_last_cong) {
275 ca->last_cong = jiffies;
276 ca->undo_last_cong = 0;
277 }
272 } 278 }
273 break; 279 break;
274 case TCP_CA_CWR: 280 case TCP_CA_CWR: