diff options
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_global.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_global.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_global.c b/drivers/gpu/drm/ttm/ttm_global.c index 0b14eb1972b8..b17007178a36 100644 --- a/drivers/gpu/drm/ttm/ttm_global.c +++ b/drivers/gpu/drm/ttm/ttm_global.c @@ -71,7 +71,7 @@ int ttm_global_item_ref(struct ttm_global_reference *ref) mutex_lock(&item->mutex); if (item->refcount == 0) { - item->object = kmalloc(ref->size, GFP_KERNEL); + item->object = kzalloc(ref->size, GFP_KERNEL); if (unlikely(item->object == NULL)) { ret = -ENOMEM; goto out_err; @@ -82,14 +82,13 @@ int ttm_global_item_ref(struct ttm_global_reference *ref) if (unlikely(ret != 0)) goto out_err; - ++item->refcount; } + ++item->refcount; ref->object = item->object; object = item->object; mutex_unlock(&item->mutex); return 0; out_err: - kfree(item->object); mutex_unlock(&item->mutex); item->object = NULL; return ret; @@ -105,7 +104,6 @@ void ttm_global_item_unref(struct ttm_global_reference *ref) BUG_ON(ref->object != item->object); if (--item->refcount == 0) { ref->release(ref); - kfree(item->object); item->object = NULL; } mutex_unlock(&item->mutex); |