[PATCH v5 0/5] Lazy flush for the auth session

[Jarkko Sakkinen <jarkko@kernel.org>]

This patch set aims to fix:
https://bugzilla.kernel.org/show_bug.cgi?id=219229.

The baseline for the series is the v6.11 tag.

v4:
https://lore.kernel.org/linux-integrity/20240918203559.192605-1-jarkko@kernel.org/
v3:
https://lore.kernel.org/linux-integrity/20240917154444.702370-1-jarkko@kernel.org/
v2:
https://lore.kernel.org/linux-integrity/20240916110714.1396407-1-jarkko@kernel.org/
v1:
https://lore.kernel.org/linux-integrity/20240915180448.2030115-1-jarkko@kernel.org/

Jarkko Sakkinen (5):
  tpm: Return on tpm2_create_null_primary() failure
  tpm: Implement tpm2_load_null() rollback
  tpm: flush the null key only when /dev/tpm0 is accessed
  tpm: Allocate chip->auth in tpm2_start_auth_session()
  tpm: flush the auth session only when /dev/tpm0 is open

 drivers/char/tpm/tpm-chip.c       |  14 ++++
 drivers/char/tpm/tpm-dev-common.c |   8 +++
 drivers/char/tpm/tpm-interface.c  |  10 ++-
 drivers/char/tpm/tpm2-cmd.c       |   3 +
 drivers/char/tpm/tpm2-sessions.c  | 109 ++++++++++++++++++------------
 include/linux/tpm.h               |   2 +
 6 files changed, 102 insertions(+), 44 deletions(-)

-- 
2.46.1