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tpm: Add a cv_wait to the harvesting function.
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Authored by kd on Mar 26 2019, 11:57 AM.
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Details

Summary

Harvesting has to compete for the TPM chip with userspace.
Before this change the callout could hijack an unread buffer causing a userspace call to the TPM to fail.

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rS FreeBSD src repository - subversion
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Event Timeline

This revision is now accepted and ready to land.Apr 3 2019, 7:40 AM
This revision was automatically updated to reflect the committed changes.