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:
  3c509: Add missing EISA IDs
  MAINTAINERS: take maintainership of the cpmac Ethernet driver
  net/firmare: Ignore .cis files
  ath1e: add new device id for asus hardware
  mlx4_en: Fix a kernel panic when waking tx queue
  rtl8187: add USB ID for Linksys WUSB54GC-EU v2 USB wifi dongle
  at76c50x-usb: avoid mutex deadlock in at76_dwork_hw_scan
  mac8390: fix build with NET_POLL_CONTROLLER
  cxgb3: link fault fixes
  cxgb3: fix dma mapping regression
  netfilter: nfnetlink_log: fix wrong skbuff size	calculation
  netfilter: xt_hashlimit does a wrong SEQ_SKIP
  bfin_mac: fix build error due to net_device_ops convert
  atlx: move modinfo data from atlx.h to atl1.c
  gianfar: fix babbling rx error event bug
  cls_cgroup: read classid atomically in classifier
  netfilter: nf_ct_dccp: add missing DCCP protocol changes in event cache
  netfilter: nf_ct_tcp: fix accepting invalid RST segments

1 files changed, 11 insertions, 11 deletions

diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 91a3db4a76f8..cc29b44b1500 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -104,8 +104,7 @@ static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
                                struct tcf_result *res)
 {
         struct cls_cgroup_head *head = tp->root;
-        struct cgroup_cls_state *cs;
-        int ret = 0;
+        u32 classid;
 
         /*
          * Due to the nature of the classifier it is required to ignore all
@@ -121,17 +120,18 @@ static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp,
                 return -1;
 
         rcu_read_lock();
-        cs = task_cls_state(current);
-        if (cs->classid && tcf_em_tree_match(skb, &head->ematches, NULL)) {
-                res->classid = cs->classid;
-                res->class = 0;
-                ret = tcf_exts_exec(skb, &head->exts, res);
-        } else
-                ret = -1;
-
+        classid = task_cls_state(current)->classid;
         rcu_read_unlock();
 
-        return ret;
+        if (!classid)
+                return -1;
+
+        if (!tcf_em_tree_match(skb, &head->ematches, NULL))
+                return -1;
+
+        res->classid = classid;
+        res->class = 0;
+        return tcf_exts_exec(skb, &head->exts, res);
 }
 
 static unsigned long cls_cgroup_get(struct tcf_proto *tp, u32 handle)