Alberto Planas
299989fe0b
make_policy() already retries unsealing the recovery PIN when the TPM reports that PCR values changed, but the tpm2_policy_super_pcr() call that builds the policy for that unseal attempt was not covered: a concurrent PCR extension there aborted the whole operation on the first try. This is easy to hit when IMA is enabled (e.g. implicitly through secure boot), as PCR 10 is extended for every kernel module that gets loaded. Retry that step within the existing loop, and give the retry budget a name while at it. Signed-off-by: Alberto Planas <aplanas@suse.com>
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