On 09/09/22 8:50 pm, Stefan Berger wrote:
From: Stefan Berger stefanb@linux.ibm.com
Implement a class destructor to close the open TPM file descriptor and avoid the following error message:
test_flush_context (tpm2_tests.SpaceTest) ... \ /usr/lib64/python3.6/unittest/case.py:605: ResourceWarning: \ unclosed file <_io.FileIO name='/dev/tpmrm0' mode='rb+' closefd=True>
Fixes: 6ea3dfe1e0732 ("selftests: add TPM 2.0 tests") Cc: Shuah Khan shuah@kernel.org Cc: linux-kselftest@vger.kernel.org Cc: Jarkko Sakkinen jarkko@kernel.org Signed-off-by: Stefan Berger stefanb@linux.ibm.com
Tested-by: Nageswara R Sastry rnsastry@linux.ibm.com
tools/testing/selftests/tpm2/tpm2.py | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/tools/testing/selftests/tpm2/tpm2.py b/tools/testing/selftests/tpm2/tpm2.py index 057a4f49c79d..c7363c6764fc 100644 --- a/tools/testing/selftests/tpm2/tpm2.py +++ b/tools/testing/selftests/tpm2/tpm2.py @@ -371,6 +371,10 @@ class Client: fcntl.fcntl(self.tpm, fcntl.F_SETFL, flags) self.tpm_poll = select.poll()
- def __del__(self):
if self.tpm:self.tpm.close()def close(self): self.tpm.close()