iommu/virtio: Harden event handling

[PATCH v1 0/2] iommu/virtio: Harden event handling

weimin xiong posted 2 patches 1 week, 4 days ago

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drivers/iommu/virtio-iommu.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

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[PATCH v1 0/2] iommu/virtio: Harden event handling

Posted by weimin xiong 1 week, 4 days ago

From: Xiong Weimin <xiongweimin@kylinos.cn>

Hi,

This follow-up series hardens virtio-iommu event handling.

It is based on the probe error handling fixes sent earlier:

  [PATCH v1 0/2] iommu/virtio: Fix probe error handling
  Message-ID: <20260714024949.190014-1-15927021679@163.com>

The first patch makes sure vq->vdev->priv is initialized before
virtqueues can invoke callbacks. The second patch rejects short event
buffers before reading the event contents.

Xiong Weimin (2):
  iommu/virtio: Set driver data before enabling virtqueues
  iommu/virtio: Reject short event buffers

 drivers/iommu/virtio-iommu.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

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2.43.0