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a2e33fb926
Three fixes: - Syzkaller found a case where maths overflows can cause divide by 0 - Typo in a compiler bug warning fix in the selftests broke the selftests - type1 compatability had a mismatch when unmapping an already unmaped range, it should succeed -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRRRCHOFoQz/8F5bUaFwuHvBreFYQUCaQ473AAKCRCFwuHvBreF Ya8gAP9Qifu4AYobrhgD9rKKXLniGRejXUHBQ0G8y8y9sBHJdgEApwxzCUcI1jLZ GTaPEABblBBWxUmN+Psya2Hm3Oa53AA= =TJHp -----END PGP SIGNATURE----- Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd Pull iommufd fixes from Jason Gunthorpe: - Syzkaller found a case where maths overflows can cause divide by 0 - Typo in a compiler bug warning fix in the selftests broke the selftests - type1 compatability had a mismatch when unmapping an already unmapped range, it should succeed * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: iommufd: Make vfio_compat's unmap succeed if the range is already empty iommufd/selftest: Fix ioctl return value in _test_cmd_trigger_vevents() iommufd: Don't overflow during division for dirty tracking