Merge git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6

[powerpc.git] / net / core / flow.c

diff --git a/net/core/flow.c b/net/core/flow.c
index b16d31a..5d25697 100644 (file)
--- a/net/core/flow.c
+++ b/net/core/flow.c
@@ -44,7 +44,7 @@ static DEFINE_PER_CPU(struct flow_cache_entry **, flow_tables) = { NULL };
 
 #define flow_table(cpu) (per_cpu(flow_tables, cpu))
 
-static kmem_cache_t *flow_cachep __read_mostly;
+static struct kmem_cache *flow_cachep __read_mostly;
 
 static int flow_lwm, flow_hwm;
 
@@ -211,7 +211,7 @@ void *flow_cache_lookup(struct flowi *key, u16 family, u8 dir,
                if (flow_count(cpu) > flow_hwm)
                        flow_cache_shrink(cpu);
 
-               fle = kmem_cache_alloc(flow_cachep, SLAB_ATOMIC);
+               fle = kmem_cache_alloc(flow_cachep, GFP_ATOMIC);
                if (fle) {
                        fle->next = *head;
                        *head = fle;
@@ -231,22 +231,16 @@ nocache:
 
                err = resolver(key, family, dir, &obj, &obj_ref);
 
-               if (fle) {
-                       if (err) {
-                               /* Force security policy check on next lookup */
-                               *head = fle->next;
-                               flow_entry_kill(cpu, fle);
-                       } else {
-                               fle->genid = atomic_read(&flow_cache_genid);
-
-                               if (fle->object)
-                                       atomic_dec(fle->object_ref);
-
-                               fle->object = obj;
-                               fle->object_ref = obj_ref;
-                               if (obj)
-                                       atomic_inc(fle->object_ref);
-                       }
+               if (fle && !err) {
+                       fle->genid = atomic_read(&flow_cache_genid);
+
+                       if (fle->object)
+                               atomic_dec(fle->object_ref);
+
+                       fle->object = obj;
+                       fle->object_ref = obj_ref;
+                       if (obj)
+                               atomic_inc(fle->object_ref);
                }
                local_bh_enable();
 
@@ -340,7 +334,6 @@ static void __devinit flow_cache_cpu_prepare(int cpu)
        tasklet_init(tasklet, flow_cache_flush_tasklet, 0);
 }
 
-#ifdef CONFIG_HOTPLUG_CPU
 static int flow_cache_cpu(struct notifier_block *nfb,
                          unsigned long action,
                          void *hcpu)
@@ -349,7 +342,6 @@ static int flow_cache_cpu(struct notifier_block *nfb,
                __flow_cache_shrink((unsigned long)hcpu, 0);
        return NOTIFY_OK;
 }
-#endif /* CONFIG_HOTPLUG_CPU */
 
 static int __init flow_cache_init(void)
 {