IB/uverbs: Fix race between ib_uverbs_open and remove_one

[pandora-kernel.git] / drivers / infiniband / core / uverbs.h

diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h
index 5bcb2af..228af18 100644 (file)
--- a/drivers/infiniband/core/uverbs.h
+++ b/drivers/infiniband/core/uverbs.h
@@ -69,7 +69,7 @@
  */
 
 struct ib_uverbs_device {
-       struct kref                             ref;
+       atomic_t                                refcount;
        int                                     num_comp_vectors;
        struct completion                       comp;
        struct device                          *dev;
@@ -78,6 +78,7 @@ struct ib_uverbs_device {
        struct cdev                             cdev;
        struct rb_root                          xrcd_tree;
        struct mutex                            xrcd_tree_mutex;
+       struct kobject                          kobj;
 };
 
 struct ib_uverbs_event_file {