On Mon, Sep 02, 2024 at 09:59:13AM +0800, Kexy Biscuit wrote:
"tpm: ibmvtpm: Call tpm2_sessions_init() to initialize session support" breaks ibmvtpm to be built as a module, since tpm2_sessions_init isn't an exported symbol. Proposing the following patch to resolve the issue.
Also, please disregard for the previous incorrectly formatted email.
From 3e43cfa3466178ec7f4309031647e93565bc70bf Mon Sep 17 00:00:00 2001
From: Kexy Biscuit kexybiscuit@aosc.io Date: Mon, 2 Sep 2024 08:26:38 +0800 Subject: [PATCH] tpm: export tpm2_sessions_init() to fix ibmvtpm building
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: stable@vger.kernel.org # v6.10+
Put the git commit id in a Fixes: tag please?
Reported-by: kernel test robot lkp@intel.com Closes: https://lore.kernel.org/oe-kbuild-all/202408051735.ZJkAPQ3b-lkp@intel.com/ Signed-off-by: Kexy Biscuit kexybiscuit@aosc.io Signed-off-by: Mingcong Bai jeffbai@aosc.io
drivers/char/tpm/tpm2-sessions.c | 1 + 1 file changed, 1 insertion(+)
For some reason this patch is attached, and that will not work. Please fix up and resend using 'git send-email' or some such tool so that it can be applied properly.
thanks,
greg k-h