iommu/virtio: Reverse arguments to list_add
commitfb3637a113
upstream. Elsewhere in the file, there is a list_for_each_entry with &vdev->resv_regions as the second argument, suggesting that &vdev->resv_regions is the list head. So exchange the arguments on the list_add call to put the list head in the second argument. Fixes:2a5a314874
("iommu/virtio: Add probe request") Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Link: https://lore.kernel.org/r/1588704467-13431-1-git-send-email-Julia.Lawall@inria.fr Signed-off-by: Joerg Roedel <jroedel@suse.de>
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@ -454,7 +454,7 @@ static int viommu_add_resv_mem(struct viommu_endpoint *vdev,
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if (!region)
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if (!region)
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return -ENOMEM;
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return -ENOMEM;
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list_add(&vdev->resv_regions, ®ion->list);
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list_add(®ion->list, &vdev->resv_regions);
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return 0;
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return 0;
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}
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}
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