diff options
| author | Stefan Berger <stefanb@linux.ibm.com> | 2024-07-29 15:29:34 +0200 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko@kernel.org> | 2024-08-27 20:11:44 +0200 |
| commit | 08d08e2e9f0ad1af0044e4747723f66677c35ee9 (patch) | |
| tree | 666a5a537d6c64c7b80411e56bba3d96d7620b05 /drivers/char | |
| parent | Merge tag 'vfs-6.11-rc6.fixes' of gitolite.kernel.org:pub/scm/linux/kernel/gi... (diff) | |
| download | linux-08d08e2e9f0ad1af0044e4747723f66677c35ee9.tar.xz linux-08d08e2e9f0ad1af0044e4747723f66677c35ee9.zip | |
tpm: ibmvtpm: Call tpm2_sessions_init() to initialize session support
Commit d2add27cf2b8 ("tpm: Add NULL primary creation") introduced
CONFIG_TCG_TPM2_HMAC. When this option is enabled on ppc64 then the
following message appears in the kernel log due to a missing call to
tpm2_sessions_init().
[ 2.654549] tpm tpm0: auth session is not active
Add the missing call to tpm2_session_init() to the ibmvtpm driver to
resolve this issue.
Cc: stable@vger.kernel.org # v6.10+
Fixes: d2add27cf2b8 ("tpm: Add NULL primary creation")
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/tpm/tpm_ibmvtpm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/char/tpm/tpm_ibmvtpm.c b/drivers/char/tpm/tpm_ibmvtpm.c index d3989b257f42..1e5b107d1f3b 100644 --- a/drivers/char/tpm/tpm_ibmvtpm.c +++ b/drivers/char/tpm/tpm_ibmvtpm.c @@ -698,6 +698,10 @@ static int tpm_ibmvtpm_probe(struct vio_dev *vio_dev, rc = tpm2_get_cc_attrs_tbl(chip); if (rc) goto init_irq_cleanup; + + rc = tpm2_sessions_init(chip); + if (rc) + goto init_irq_cleanup; } return tpm_chip_register(chip); |