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Another fix for vfio-ccw: make sure it accesses the correct entries

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in the pfn_array_table arrays when checking pinned pages.
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Merge tag 'vfio-ccw-20181002' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/vfio-ccw into fixes

Pull vfio-ccw from Cornelia Huck with the following changes:

 - Another fix for vfio-ccw: make sure it accesses the correct entries
   in the pfn_array_table arrays when checking pinned pages.
This commit is contained in:
Martin Schwidefsky 2018-10-08 09:08:21 +02:00
commit 7c75544983
1 changed files with 1 additions and 1 deletions
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2
drivers/s390/cio/vfio_ccw_cp.c
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@ -163,7 +163,7 @@ static bool pfn_array_table_iova_pinned(struct pfn_array_table *pat,
for (i = 0; i < pat->pat_nr; i++, pa++)
for (j = 0; j < pa->pa_nr; j++)
if (pa->pa_iova_pfn[i] == iova_pfn)
if (pa->pa_iova_pfn[j] == iova_pfn)
return true;
return false;