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Varintfixes r36.4.3 updates #118

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merged 2 commits into from
Jan 30, 2025

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gmahadevan
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Bug Fixes to the VarStore Integrity module.

  • Bug fix in the erase logic. Bug in LBA compute that impacts some code-paths.
  • Bug fix in the logic to compute secure-boot hashes. This will manifest as a device crash if the secureboot keys are enrolled at runtime and the device is rebooted.

When figuring out the LBA for the current block we accidentally
used the partition offset and not the block size.

Signed-off-by: Girish Mahadevan <gmahadevan@nvidia.com>
Reviewed-by: Jeff Brasen <jbrasen@nvidia.com>
Bug fix when trying to compute the hash for a newly added secure
variable.
Optimize reads by caching the reserved partition contents.

Signed-off-by: Girish Mahadevan <gmahadevan@nvidia.com>
@ashishsingha ashishsingha merged commit 9d4a790 into r36.4.3-updates Jan 30, 2025
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@ashishsingha ashishsingha deleted the varintfixes-r36.4.3-updates branch January 30, 2025 18:06
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3 participants