openvswitch: Use correct type while allocating flex array.

Flex array is used to allocate hash buckets which is type struct
hlist_head, but we use `struct hlist_head *` to calculate
array size.  Since hlist_head is of size pointer it works fine.

Following patch use correct type.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index 5c519b121e1b..1aa84dc58777 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -240,7 +240,7 @@ static struct flex_array *alloc_buckets(unsigned int n_buckets)
         struct flex_array *buckets;
         int i, err;
 
-        buckets = flex_array_alloc(sizeof(struct hlist_head *),
+        buckets = flex_array_alloc(sizeof(struct hlist_head),
                                    n_buckets, GFP_KERNEL);
         if (!buckets)
                 return NULL;