Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6

[pandora-kernel.git] / drivers / infiniband / core / uverbs_main.c

diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index e725ccc..a617ca7 100644 (file)
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -122,7 +122,7 @@ static void ib_uverbs_release_dev(struct kref *ref)
        struct ib_uverbs_device *dev =
                container_of(ref, struct ib_uverbs_device, ref);
 
-       kfree(dev);
+       complete(&dev->comp);
 }
 
 void ib_uverbs_release_ucq(struct ib_uverbs_file *file,
@@ -534,9 +534,9 @@ struct file *ib_uverbs_alloc_event_file(struct ib_uverbs_file *uverbs_file,
         * module reference.
         */
        filp->f_op         = fops_get(&uverbs_event_fops);
-       filp->f_vfsmnt     = mntget(uverbs_event_mnt);
-       filp->f_dentry     = dget(uverbs_event_mnt->mnt_root);
-       filp->f_mapping    = filp->f_dentry->d_inode->i_mapping;
+       filp->f_path.mnt           = mntget(uverbs_event_mnt);
+       filp->f_path.dentry        = dget(uverbs_event_mnt->mnt_root);
+       filp->f_mapping    = filp->f_path.dentry->d_inode->i_mapping;
        filp->f_flags      = O_RDONLY;
        filp->f_mode       = FMODE_READ;
        filp->private_data = ev_file;
@@ -740,6 +740,7 @@ static void ib_uverbs_add_one(struct ib_device *device)
                return;
 
        kref_init(&uverbs_dev->ref);
+       init_completion(&uverbs_dev->comp);
 
        spin_lock(&map_lock);
        uverbs_dev->devnum = find_first_zero_bit(dev_map, IB_UVERBS_MAX_DEVICES);
@@ -793,6 +794,8 @@ err_cdev:
 
 err:
        kref_put(&uverbs_dev->ref, ib_uverbs_release_dev);
+       wait_for_completion(&uverbs_dev->comp);
+       kfree(uverbs_dev);
        return;
 }
 
@@ -812,7 +815,10 @@ static void ib_uverbs_remove_one(struct ib_device *device)
        spin_unlock(&map_lock);
 
        clear_bit(uverbs_dev->devnum, dev_map);
+
        kref_put(&uverbs_dev->ref, ib_uverbs_release_dev);
+       wait_for_completion(&uverbs_dev->comp);
+       kfree(uverbs_dev);
 }
 
 static int uverbs_event_get_sb(struct file_system_type *fs_type, int flags,