Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'vfio-v3.19-rc4' of git://github.com/awilliam/linux-vfio
Pull VFIO fix from Alex Williamson:
"Fix PCI header check in vfio_pci_probe() (Wei Yang)"
* tag 'vfio-v3.19-rc4' of git://github.com/awilliam/linux-vfio:
vfio-pci: Fix the check on pci device type in vfio_pci_probe()
+1
-3
+1
-3
drivers/vfio/pci/vfio_pci.c
+1
-3
drivers/vfio/pci/vfio_pci.c
···
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static int vfio_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
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{
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-
u8 type;
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struct vfio_pci_device *vdev;
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struct iommu_group *group;
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int ret;
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-
pci_read_config_byte(pdev, PCI_HEADER_TYPE, &type);
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if ((type & PCI_HEADER_TYPE) != PCI_HEADER_TYPE_NORMAL)
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+
if (pdev->hdr_type != PCI_HEADER_TYPE_NORMAL)
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return -EINVAL;
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group = iommu_group_get(&pdev->dev);