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envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.158.5; envelope-from=stefanb@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1673443887596100002 Content-Type: text/plain; charset="utf-8" Install abort handlers that close the TPM control and data channels in case an abort occurs. The purpose of this is to have QEMU terminate under abnormal test case failures to resolve intermittent hangs on s390x hosts running TPM tests for QEMU/x86_64. Signed-off-by: Stefan Berger --- tests/qtest/tpm-emu.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/tests/qtest/tpm-emu.c b/tests/qtest/tpm-emu.c index 2994d1cf42..5740cab950 100644 --- a/tests/qtest/tpm-emu.c +++ b/tests/qtest/tpm-emu.c @@ -36,11 +36,18 @@ void tpm_emu_test_wait_cond(TPMTestState *s) g_mutex_unlock(&s->data_mutex); } =20 +static void tpm_emu_close_data_ioc(void *ioc) +{ + qio_channel_close(ioc, NULL); +} + static void *tpm_emu_tpm_thread(void *data) { TPMTestState *s =3D data; QIOChannel *ioc =3D s->tpm_ioc; =20 + qtest_add_abrt_handler(tpm_emu_close_data_ioc, ioc); + s->tpm_msg =3D g_new(struct tpm_hdr, 1); while (true) { int minhlen =3D sizeof(s->tpm_msg->tag) + sizeof(s->tpm_msg->len); @@ -77,12 +84,18 @@ static void *tpm_emu_tpm_thread(void *data) &error_abort); } =20 + qtest_remove_abrt_handler(ioc); g_free(s->tpm_msg); s->tpm_msg =3D NULL; object_unref(OBJECT(s->tpm_ioc)); return NULL; } =20 +static void tpm_emu_close_ctrl_ioc(void *ioc) +{ + qio_channel_close(ioc, NULL); +} + void *tpm_emu_ctrl_thread(void *data) { TPMTestState *s =3D data; @@ -99,6 +112,7 @@ void *tpm_emu_ctrl_thread(void *data) qio_channel_wait(QIO_CHANNEL(lioc), G_IO_IN); ioc =3D QIO_CHANNEL(qio_channel_socket_accept(lioc, &error_abort)); g_assert(ioc); + qtest_add_abrt_handler(tpm_emu_close_ctrl_ioc, ioc); =20 { uint32_t cmd =3D 0; @@ -190,6 +204,7 @@ void *tpm_emu_ctrl_thread(void *data) } } =20 + qtest_remove_abrt_handler(ioc); object_unref(OBJECT(ioc)); object_unref(OBJECT(lioc)); return NULL; --=20 2.39.0