From: Ben Skeggs <bskeggs@redhat.com>
Date: Mon, 25 Jun 2012 08:04:27 +0000 (+1000)
Subject: drm/nouveau/gem: fix object reference leak in a failure path
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5086f69eb960ff5984a2fdac9d238c76edfe57bc;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

drm/nouveau/gem: fix object reference leak in a failure path

Reported-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
---

diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 30f542316944..34d0bc596213 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -342,6 +342,7 @@ retry:
 		if (nvbo->reserved_by && nvbo->reserved_by == file_priv) {
 			NV_ERROR(dev, "multiple instances of buffer %d on "
 				      "validation list\n", b->handle);
+			drm_gem_object_unreference_unlocked(gem);
 			validate_fini(op, NULL);
 			return -EINVAL;
 		}