From: Marcin Slusarz <marcin.slusarz@gmail.com>
Date: Thu, 23 Jun 2011 14:34:30 +0000 (+0200)
Subject: drm/nouveau: fix nouveau_vma object leak
X-Git-Tag: firefly_0821_release~3680^2~4922^2~21^2~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8fe198b2c6fd8455db9f07d712ee54e2a1d02783;p=firefly-linux-kernel-4.4.55.git

drm/nouveau: fix nouveau_vma object leak

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---

diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 022393777805..5f0bc57fdaab 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -113,8 +113,10 @@ nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv)
 
 	vma = nouveau_bo_vma_find(nvbo, fpriv->vm);
 	if (vma) {
-		if (--vma->refcount == 0)
+		if (--vma->refcount == 0) {
 			nouveau_bo_vma_del(nvbo, vma);
+			kfree(vma);
+		}
 	}
 	ttm_bo_unreserve(&nvbo->bo);
 }