diff options
Diffstat (limited to 'drivers/infiniband/core/uverbs_std_types_dm.c')
| -rw-r--r-- | drivers/infiniband/core/uverbs_std_types_dm.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/infiniband/core/uverbs_std_types_dm.c b/drivers/infiniband/core/uverbs_std_types_dm.c index d5a1de33c2c9..98c522cf86d6 100644 --- a/drivers/infiniband/core/uverbs_std_types_dm.c +++ b/drivers/infiniband/core/uverbs_std_types_dm.c @@ -39,11 +39,9 @@ static int uverbs_free_dm(struct ib_uobject *uobject, struct uverbs_attr_bundle *attrs) { struct ib_dm *dm = uobject->object; - int ret; - ret = ib_destroy_usecnt(&dm->usecnt, why, uobject); - if (ret) - return ret; + if (atomic_read(&dm->usecnt)) + return -EBUSY; return dm->device->ops.dealloc_dm(dm, attrs); } |