diff options
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 308fe1e207f..e5a8ebf9a66 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -295,8 +295,10 @@ drm_gem_flink_ioctl(struct drm_device *dev, void *data, return -EBADF; again: - if (idr_pre_get(&dev->object_name_idr, GFP_KERNEL) == 0) - return -ENOMEM; + if (idr_pre_get(&dev->object_name_idr, GFP_KERNEL) == 0) { + ret = -ENOMEM; + goto err; + } spin_lock(&dev->object_name_lock); if (obj->name) { @@ -310,12 +312,8 @@ again: if (ret == -EAGAIN) goto again; - if (ret != 0) { - mutex_lock(&dev->struct_mutex); - drm_gem_object_unreference(obj); - mutex_unlock(&dev->struct_mutex); - return ret; - } + if (ret != 0) + goto err; /* * Leave the reference from the lookup around as the @@ -324,6 +322,12 @@ again: args->name = (uint64_t) obj->name; return 0; + +err: + mutex_lock(&dev->struct_mutex); + drm_gem_object_unreference(obj); + mutex_unlock(&dev->struct_mutex); + return ret; } /** |