linux-kernel - [PATCH 2/3] selftests: tpm: Use 'test -e' instead of 'test -f'

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Message-Id: <20200622212034.20624-3-jarkko.sakkinen@linux.intel.com>
Date:   Tue, 23 Jun 2020 00:20:21 +0300
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     Shuah Khan <shuah@...nel.org>
Cc:     pengfei.xu@...el.com,
        Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>,
        Nikita Sobolev <Nikita.Sobolev@...opsys.com>,
        linux-integrity@...r.kernel.org, linux-kselftest@...r.kernel.org,
        Tadeusz Struk <tadeusz.struk@...el.com>,
        Petr Vorel <petr.vorel@...il.com>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 2/3] selftests: tpm: Use 'test -e' instead of 'test -f'

'test -f' is suitable only for *regular* files. Use 'test -e' instead.

Cc: Nikita Sobolev <Nikita.Sobolev@...opsys.com>
Cc: linux-integrity@...r.kernel.org
Cc: linux-kselftest@...r.kernel.org
Fixes: 5627f9cffee7 ("Kernel selftests: Add check if TPM devices are supported")
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
---
 tools/testing/selftests/tpm2/test_smoke.sh | 2 +-
 tools/testing/selftests/tpm2/test_space.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh
index 79f8e9da5d21..338d6b0272dc 100755
--- a/tools/testing/selftests/tpm2/test_smoke.sh
+++ b/tools/testing/selftests/tpm2/test_smoke.sh
@@ -4,7 +4,7 @@
 # Kselftest framework requirement - SKIP code is 4.
 ksft_skip=4
 
-[ -f /dev/tpm0 ] || exit $ksft_skip
+[ -e /dev/tpm0 ] || exit $ksft_skip
 
 python -m unittest -v tpm2_tests.SmokeTest
 python -m unittest -v tpm2_tests.AsyncTest
diff --git a/tools/testing/selftests/tpm2/test_space.sh b/tools/testing/selftests/tpm2/test_space.sh
index 36c9d030a1c6..847cabb20a5f 100755
--- a/tools/testing/selftests/tpm2/test_space.sh
+++ b/tools/testing/selftests/tpm2/test_space.sh
@@ -4,6 +4,6 @@
 # Kselftest framework requirement - SKIP code is 4.
 ksft_skip=4
 
-[ -f /dev/tpmrm0 ] || exit $ksft_skip
+[ -e /dev/tpmrm0 ] || exit $ksft_skip
 
 python -m unittest -v tpm2_tests.SpaceTest
-- 
2.25.1