On Fri Sep 6, 2024 at 8:02 PM EEST, Stefan Berger wrote:
>
>
> On 9/5/24 10:26 AM, Jarkko Sakkinen wrote:
> > On Thu Sep 5, 2024 at 11:52 AM EEST, Kexy Biscuit wrote:
> >> Commit 08d08e2e9f0a ("tpm: ibmvtpm: Call tpm2_sessions_init() to
> >> initialize session support") adds call to tpm2_sessions_init() in ibmvtpm,
> >> which could be built as a module. However, tpm2_sessions_init() wasn't
> >> exported, causing libmvtpm to fail to build as a module:
> >>
> >> ERROR: modpost: "tpm2_sessions_init" [drivers/char/tpm/tpm_ibmvtpm.ko]
> >> undefined!
> >>
> >> Export tpm2_sessions_init() to resolve the issue.
> >>
> >> Cc: sta...@vger.kernel.org # v6.10+
> >> Reported-by: kernel test robot <l...@intel.com>
> >> Closes:
> >> https://lore.kernel.org/oe-kbuild-all/202408051735.zjkapq3b-...@intel.com/
> >> Fixes: 08d08e2e9f0a ("tpm: ibmvtpm: Call tpm2_sessions_init() to
> >> initialize session support")
> >> Signed-off-by: Kexy Biscuit <kexybisc...@aosc.io>
> >> Signed-off-by: Mingcong Bai <jeff...@aosc.io>
> >> ---
> >> V1 -> V2: Added Fixes tag and fixed email format
> >> RESEND: The previous email was sent directly to stable-rc review
> >>
> >> drivers/char/tpm/tpm2-sessions.c | 1 +
> >> 1 file changed, 1 insertion(+)
> >>
> >> diff --git a/drivers/char/tpm/tpm2-sessions.c
> >> b/drivers/char/tpm/tpm2-sessions.c
> >> index d3521aadd43e..44f60730cff4 100644
> >> --- a/drivers/char/tpm/tpm2-sessions.c
> >> +++ b/drivers/char/tpm/tpm2-sessions.c
> >> @@ -1362,4 +1362,5 @@ int tpm2_sessions_init(struct tpm_chip *chip)
> >>
> >> return rc;
> >> }
> >> +EXPORT_SYMBOL(tpm2_sessions_init);
> >> #endif /* CONFIG_TCG_TPM2_HMAC */
> >
> > Reviewed-by: Jarkko Sakkinen <jar...@kernel.org>
> >
> Would have tested it but machine is down..
>
> Reviewed-by: Stefan Berger <stef...@linux.ibm.com>
I'll add this before the PR, thank you.
BR, Jarkko
