intel-iommu: Fix oops in device_to_iommu() when devices not found.

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It's possible for a device in the drhd->devices[] array to be NULL if
it wasn't found at boot time, which means we have to check for that
case.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

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David Woodhouse 2009-04-06 13:30:01 -07:00

parent 276dbf9970

commit 4958c5dc7b

1 changed files with 2 additions and 1 deletions

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drivers/pci/intel-iommu.c

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