Patch "drm/amdgpu: fix a vm_flush fence leak" has been added to the 4.8-stable tree

This is a note to let you know that I've just added the patch titled

drm/amdgpu: fix a vm_flush fence leak

to the 4.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
drm-amdgpu-fix-a-vm_flush-fence-leak.patch
and it can be found in the queue-4.8 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Grazvydas Ignotas <[email protected]>
Date: Sun, 23 Oct 2016 21:31:45 +0300
Subject: drm/amdgpu: fix a vm_flush fence leak
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From: Grazvydas Ignotas <[email protected]>

commit 2d7c17be00e0dce3bc1a092a2c277a9f86c69ca9 upstream.

Looks like .last_flush reference is left at teardown. Leak reported by CONFIG_SLUB_DEBUG.

---
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c |    1 +
 1 file changed, 1 insertion(+)

@@ -1654,5 +1654,6 @@ void amdgpu_vm_manager_fini(struct amdgp
 		fence_put(adev->vm_manager.ids[i].first);
 		amdgpu_sync_free(&adev->vm_manager.ids[i].active);
 		fence_put(id->flushed_updates);
+		fence_put(id->last_flush);
 	}
 }

Patches currently in stable-queue which might be from [email protected] are

queue-4.8/drm-amdgpu-fix-fence-slab-teardown.patch queue-4.8/drm-amdgpu-fix-sched-fence-slab-teardown.patch queue-4.8/drm-amd-fix-scheduler-fence-teardown-order-v2.patch queue-4.8/drm-amdgpu-fix-a-vm_flush-fence-leak.patch