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author | Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> | 2017-02-27 15:30:26 +0300 |
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committer | Will Deacon <will.deacon@arm.com> | 2017-03-10 21:23:34 +0300 |
commit | a03849e7210277fa212779b7cd9c30e1ab6194b2 (patch) | |
tree | c4cbc53783a84410cd143a758202240bebed845c /MAINTAINERS | |
parent | ed46e66cc1b3d684042f92dfa2ab15ee917b4cac (diff) | |
download | linux-a03849e7210277fa212779b7cd9c30e1ab6194b2.tar.xz |
iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it
Do a check for already installed leaf entry at the current level before
dereferencing it in order to avoid walking the page table down with
wrong pointer to the next level.
Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
CC: Will Deacon <will.deacon@arm.com>
CC: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'MAINTAINERS')
0 files changed, 0 insertions, 0 deletions