Hi. There is a small patch series which contains the same fix for both descriptor formats based on the preceding RFC patches: https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020411.html https://lists.linuxfoundation.org/pipermail/iommu/2017-February/020477.html
Oleksandr Tyshchenko (2): iommu/io-pgtable-arm: Check for leaf entry before dereferencing it iommu/io-pgtable-arm-v7s: Check for leaf entry before dereferencing it drivers/iommu/io-pgtable-arm-v7s.c | 6 +++++- drivers/iommu/io-pgtable-arm.c | 6 +++++- 2 files changed, 10 insertions(+), 2 deletions(-) -- 2.7.4 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu