1 files changed, 8 insertions, 14 deletions

diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 74f52af79563..f06024668f99 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -129,21 +129,19 @@ EXPORT_SYMBOL_GPL(cn_netlink_send);
 /*
  * Callback helper - queues work and setup destructor for given data.
  */
-static int cn_call_callback(struct cn_msg *msg, void (*destruct_data)(void *), void *data)
+static int cn_call_callback(struct sk_buff *skb)
 {
         struct cn_callback_entry *__cbq, *__new_cbq;
         struct cn_dev *dev = &cdev;
+        struct cn_msg *msg = NLMSG_DATA(nlmsg_hdr(skb));
         int err = -ENODEV;
 
         spin_lock_bh(&dev->cbdev->queue_lock);
         list_for_each_entry(__cbq, &dev->cbdev->queue_list, callback_entry) {
                 if (cn_cb_equal(&__cbq->id.id, &msg->id)) {
                         if (likely(!work_pending(&__cbq->work) &&
-                                        __cbq->data.ddata == NULL)) {
-                                __cbq->data.callback_priv = msg;
-
-                                __cbq->data.ddata = data;
-                                __cbq->data.destruct_data = destruct_data;
+                                        __cbq->data.skb == NULL)) {
+                                __cbq->data.skb = skb;
 
                                 if (queue_cn_work(__cbq, &__cbq->work))
                                         err = 0;
@@ -156,10 +154,8 @@ static int cn_call_callback(struct cn_msg *msg, void (*destruct_data)(void *), v
                                 __new_cbq = kzalloc(sizeof(struct cn_callback_entry), GFP_ATOMIC);
                                 if (__new_cbq) {
                                         d = &__new_cbq->data;
-                                        d->callback_priv = msg;
+                                        d->skb = skb;
                                         d->callback = __cbq->data.callback;
-                                        d->ddata = data;
-                                        d->destruct_data = destruct_data;
                                         d->free = __new_cbq;
 
                                         __new_cbq->pdev = __cbq->pdev;
@@ -191,7 +187,6 @@ static int cn_call_callback(struct cn_msg *msg, void (*destruct_data)(void *), v
  */
 static void cn_rx_skb(struct sk_buff *__skb)
 {
-        struct cn_msg *msg;
         struct nlmsghdr *nlh;
         int err;
         struct sk_buff *skb;
@@ -208,8 +203,7 @@ static void cn_rx_skb(struct sk_buff *__skb)
                         return;
                 }
 
-                msg = NLMSG_DATA(nlh);
-                err = cn_call_callback(msg, (void (*)(void *))kfree_skb, skb);
+                err = cn_call_callback(skb);
                 if (err < 0)
                         kfree_skb(skb);
         }
@@ -270,7 +264,7 @@ static void cn_notify(struct cb_id *id, u32 notify_event)
  * May sleep.
  */
 int cn_add_callback(struct cb_id *id, char *name,
-                    void (*callback)(struct cn_msg *))
+                    void (*callback)(struct cn_msg *, struct netlink_skb_parms *))
 {
         int err;
         struct cn_dev *dev = &cdev;
@@ -352,7 +346,7 @@ static int cn_ctl_msg_equals(struct cn_ctl_msg *m1, struct cn_ctl_msg *m2)
  *
  * Used for notification of a request's processing.
  */
-static void cn_callback(struct cn_msg *msg)
+static void cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
 {
         struct cn_ctl_msg *ctl;
         struct cn_ctl_entry *ent;