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Patch "drm/virtio: don't leak bo on drm_gem_object_init failure" has been added to the 4.4-stable tree

PATCH [email protected] 1 participant 1 message Jul 7, 2017

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

drm/virtio: don't leak bo on drm_gem_object_init failure

to the 4.4-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-virtio-don-t-leak-bo-on-drm_gem_object_init-failure.patch
and it can be found in the queue-4.4 subdirectory.

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

Quoted 1 line

From 385aee965b4e4c36551c362a334378d2985b722a Mon Sep 17 00:00:00 2001

From: Gerd Hoffmann <[email protected]>
Date: Thu, 6 Apr 2017 17:59:40 +0200
Subject: drm/virtio: don't leak bo on drm_gem_object_init failure
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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From: Gerd Hoffmann <[email protected]>

commit 385aee965b4e4c36551c362a334378d2985b722a upstream.

---
 drivers/gpu/drm/virtio/virtgpu_object.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
drivers/gpu/drm/virtio/virtgpu_object.c +3 -1
@@ -81,8 +81,10 @@ int virtio_gpu_object_create(struct virt
 		return -ENOMEM;
 	size = roundup(size, PAGE_SIZE);
 	ret = drm_gem_object_init(vgdev->ddev, &bo->gem_base, size);
-	if (ret != 0)
+	if (ret != 0) {
+		kfree(bo);
 		return ret;
+	}
 	bo->dumb = false;
 	virtio_gpu_init_ttm_placement(bo, pinned);
 

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

queue-4.4/drm-virtio-don-t-leak-bo-on-drm_gem_object_init-failure.patch