1 files changed, 14 insertions, 9 deletions

diff --git a/drivers/usb/net/rndis_host.c b/drivers/usb/net/rndis_host.c
index ea5f44de3de2..a322a16d9cf8 100644
--- a/drivers/usb/net/rndis_host.c
+++ b/drivers/usb/net/rndis_host.c
@@ -379,6 +379,7 @@ static int rndis_bind(struct usbnet *dev, struct usb_interface *intf)
 {
         int                     retval;
         struct net_device       *net = dev->net;
+        struct cdc_state        *info = (void *) &dev->data;
         union {
                 void                    *buf;
                 struct rndis_msg_hdr    *header;
@@ -397,7 +398,7 @@ static int rndis_bind(struct usbnet *dev, struct usb_interface *intf)
                 return -ENOMEM;
         retval = usbnet_generic_cdc_bind(dev, intf);
         if (retval < 0)
-                goto done;
+                goto fail;
 
         net->hard_header_len += sizeof (struct rndis_data_hdr);
 
@@ -412,10 +413,7 @@ static int rndis_bind(struct usbnet *dev, struct usb_interface *intf)
         if (unlikely(retval < 0)) {
                 /* it might not even be an RNDIS device!! */
                 dev_err(&intf->dev, "RNDIS init failed, %d\n", retval);
-fail:
-                usb_driver_release_interface(driver_of(intf),
-                        ((struct cdc_state *)&(dev->data))->data);
-                goto done;
+                goto fail_and_release;
         }
         dev->hard_mtu = le32_to_cpu(u.init_c->max_transfer_size);
         /* REVISIT:  peripheral "alignment" request is ignored ... */
@@ -431,7 +429,7 @@ fail:
         retval = rndis_command(dev, u.header);
         if (unlikely(retval < 0)) {
                 dev_err(&intf->dev, "rndis get ethaddr, %d\n", retval);
-                goto fail;
+                goto fail_and_release;
         }
         tmp = le32_to_cpu(u.get_c->offset);
         if (unlikely((tmp + 8) > (1024 - ETH_ALEN)
@@ -439,7 +437,7 @@ fail:
                 dev_err(&intf->dev, "rndis ethaddr off %d len %d ?\n",
                         tmp, le32_to_cpu(u.get_c->len));
                 retval = -EDOM;
-                goto fail;
+                goto fail_and_release;
         }
         memcpy(net->dev_addr, tmp + (char *)&u.get_c->request_id, ETH_ALEN);
 
@@ -455,11 +453,18 @@ fail:
         retval = rndis_command(dev, u.header);
         if (unlikely(retval < 0)) {
                 dev_err(&intf->dev, "rndis set packet filter, %d\n", retval);
-                goto fail;
+                goto fail_and_release;
         }
 
         retval = 0;
-done:
+
+        kfree(u.buf);
+        return retval;
+
+fail_and_release:
+        usb_set_intfdata(info->data, NULL);
+        usb_driver_release_interface(driver_of(intf), info->data);
+fail:
         kfree(u.buf);
         return retval;
 }