linux-kernel - [PATCH 5.7 041/112] Revert "tpm: selftest: cleanup after unseal with wrong auth/policy test"

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Date:   Tue,  7 Jul 2020 17:16:46 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Tadeusz Struk <tadeusz.struk@...el.com>,
        linux-integrity@...r.kernel.org, linux-kselftest@...r.kernel.org,
        Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>,
        Shuah Khan <skhan@...uxfoundation.org>
Subject: [PATCH 5.7 041/112] Revert "tpm: selftest: cleanup after unseal with wrong auth/policy test"

From: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>

commit 5be206eaac9a68992fc3b06fb5dd5634e323de86 upstream.

The reverted commit illegitly uses tpm2-tools. External dependencies are
absolutely forbidden from these tests. There is also the problem that
clearing is not necessarily wanted behavior if the test/target computer is
not used only solely for testing.

Fixes: a9920d3bad40 ("tpm: selftest: cleanup after unseal with wrong auth/policy test")
Cc: Tadeusz Struk <tadeusz.struk@...el.com>
Cc: stable@...r.kernel.org
Cc: linux-integrity@...r.kernel.org
Cc: linux-kselftest@...r.kernel.org
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
Signed-off-by: Shuah Khan <skhan@...uxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 tools/testing/selftests/tpm2/test_smoke.sh |    5 -----
 1 file changed, 5 deletions(-)

--- a/tools/testing/selftests/tpm2/test_smoke.sh
+++ b/tools/testing/selftests/tpm2/test_smoke.sh
@@ -3,8 +3,3 @@
 
 python -m unittest -v tpm2_tests.SmokeTest
 python -m unittest -v tpm2_tests.AsyncTest
-
-CLEAR_CMD=$(which tpm2_clear)
-if [ -n $CLEAR_CMD ]; then
-	tpm2_clear -T device
-fi