Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  net_cls: fix unconfigured struct tcf_proto keeps chaining and avoid kernel panic when we use cls_cgroup
  e1000: add missing length check to e1000 receive routine
  forcedeth: add phy_power_down parameter, leave phy powered up by default (v2)
  Bluetooth: Remove useless flush_work() causing lockdep warnings

2 files changed, 17 insertions, 12 deletions

diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 4cc3624bd22d..95f7a7a544b4 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -90,9 +90,6 @@ static void add_conn(struct work_struct *work)
         struct hci_conn *conn = container_of(work, struct hci_conn, work_add);
         struct hci_dev *hdev = conn->hdev;
 
-        /* ensure previous del is complete */
-        flush_work(&conn->work_del);
-
         dev_set_name(&conn->dev, "%s:%d", hdev->name, conn->handle);
 
         if (device_add(&conn->dev) < 0) {
@@ -118,9 +115,6 @@ static void del_conn(struct work_struct *work)
         struct hci_conn *conn = container_of(work, struct hci_conn, work_del);
         struct hci_dev *hdev = conn->hdev;
 
-        /* ensure previous add is complete */
-        flush_work(&conn->work_add);
-
         if (!device_is_registered(&conn->dev))
                 return;
 
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 0759f32e9dca..09cdcdfe7e91 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -135,6 +135,7 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
         unsigned long cl;
         unsigned long fh;
         int err;
+        int tp_created = 0;
 
         if (net != &init_net)
                 return -EINVAL;
@@ -266,10 +267,7 @@ replay:
                         goto errout;
                 }
 
-                spin_lock_bh(root_lock);
-                tp->next = *back;
-                *back = tp;
-                spin_unlock_bh(root_lock);
+                tp_created = 1;
 
         } else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
                 goto errout;
@@ -296,8 +294,11 @@ replay:
                 switch (n->nlmsg_type) {
                 case RTM_NEWTFILTER:
                         err = -EEXIST;
-                        if (n->nlmsg_flags & NLM_F_EXCL)
+                        if (n->nlmsg_flags & NLM_F_EXCL) {
+                                if (tp_created)
+                                        tcf_destroy(tp);
                                 goto errout;
+                        }
                         break;
                 case RTM_DELTFILTER:
                         err = tp->ops->delete(tp, fh);
@@ -314,8 +315,18 @@ replay:
         }
 
         err = tp->ops->change(tp, cl, t->tcm_handle, tca, &fh);
-        if (err == 0)
+        if (err == 0) {
+                if (tp_created) {
+                        spin_lock_bh(root_lock);
+                        tp->next = *back;
+                        *back = tp;
+                        spin_unlock_bh(root_lock);
+                }
                 tfilter_notify(skb, n, tp, fh, RTM_NEWTFILTER);
+        } else {
+                if (tp_created)
+                        tcf_destroy(tp);
+        }
 
 errout:
         if (cl)