Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH 1/2] virtio_pci: double free and invalid memory access of device vqs | Date | Fri, 2 Jan 2015 14:47:39 -0500 |
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Device VQs were getting freed twice: once in every devices removal functions, and then again in virtio_pci_legacy_remove().
Signed-off-by: Sasha Levin <sasha.levin@oracle.com> --- drivers/virtio/virtio_pci_legacy.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/virtio/virtio_pci_legacy.c b/drivers/virtio/virtio_pci_legacy.c index 6c76f0f..913ca23 100644 --- a/drivers/virtio/virtio_pci_legacy.c +++ b/drivers/virtio/virtio_pci_legacy.c @@ -298,7 +298,6 @@ void virtio_pci_legacy_remove(struct pci_dev *pci_dev) unregister_virtio_device(&vp_dev->vdev); - vp_del_vqs(&vp_dev->vdev); pci_iounmap(pci_dev, vp_dev->ioaddr); pci_release_regions(pci_dev); pci_disable_device(pci_dev); -- 1.7.10.4
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