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,
* 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;
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);
err:
kref_put(&uverbs_dev->ref, ib_uverbs_release_dev);
+ wait_for_completion(&uverbs_dev->comp);
+ kfree(uverbs_dev);
return;
}
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,