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PCI: Fix pci_mmap_fits() for HAVE_PCI_RESOURCE_TO_USER platforms
authorDavid Woodhouse <dwmw@amazon.co.uk>
Wed, 12 Apr 2017 12:25:50 +0000 (13:25 +0100)
committerBjorn Helgaas <bhelgaas@google.com>
Wed, 12 Apr 2017 17:36:52 +0000 (12:36 -0500)
commit6bccc7f426abd640f08d8c75fb22f99483f201b4
tree785f0bf50425d814e5b981df419e7d474869ffb7tree
parentc1ae3cfa0e89fa1a7ecc4c99031f5e9ae99d9201commit | diff
PCI: Fix pci_mmap_fits() for HAVE_PCI_RESOURCE_TO_USER platforms

In the PCI_MMAP_PROCFS case when the address being passed by the user is a
'user visible' resource address based on the bus window, and not the actual
contents of the resource, that's what we need to be checking it against.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: stable@vger.kernel.org
drivers/pci/pci-sysfs.c diff | blob | history
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