[PATCH v14 04/17] PCI: Check resource alignment for /sys pci_mmap_resource path

When user access /sys/.../resourceX with pci_mmap_resource(), pci_mmap_resource(): ... pci_resource_to_user(pdev, i, res, , ); vma->vm_pgoff += start >> PAGE_SHIFT; mmap_type = res->flags & IORESOURCE_MEM ? pci_mmap_mem : pci_mmap_io; return pci_mmap_page_range(pdev, vma, mmap_type,

[PATCH v14 04/17] PCI: Check resource alignment for /sys pci_mmap_resource path

When user access /sys/.../resourceX with pci_mmap_resource(), pci_mmap_resource(): ... pci_resource_to_user(pdev, i, res, , ); vma->vm_pgoff += start >> PAGE_SHIFT; mmap_type = res->flags & IORESOURCE_MEM ? pci_mmap_mem : pci_mmap_io; return pci_mmap_page_range(pdev, vma, mmap_type,