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bh=IUSx1PDDw1vfrD4MhZ65qLeCnCHCsk5cDCIAJTQGhZE=; b=UC18nEU921LmCIFPPOHeAgtU/XcY/typVfDynnqgtN+WdGKtKdH8/e6gwLiL+xzIEI6HfT Eu/FeUVCkVegJyxZ5KtdV5pw2FQ/AE9gydF6r/o+AVKwiH1Za6zqLUj8U+o4dkLM9z7I4d SzhnXq3/K1azcAVOYg6fwHeyG+g7Eh8= X-MC-Unique: fFAaWCihO-GcT31r5XCh-g-1 From: Markus Armbruster To: qemu-devel@nongnu.org Subject: [PULL 04/10] tests/migration: Tighten error checking Date: Wed, 27 May 2020 07:59:39 +0200 Message-Id: <20200527055945.6774-5-armbru@redhat.com> In-Reply-To: <20200527055945.6774-1-armbru@redhat.com> References: <20200527055945.6774-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=205.139.110.61; envelope-from=armbru@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/26 22:58:18 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @redhat.com) migrate_get_socket_address() neglects to check visit_type_SocketAddressList() failure. This smells like a leak, but it actually will crash dereferencing @addrs. Pass &error_abort to remove the code smell. Signed-off-by: Markus Armbruster Message-Id: <20200505101908.6207-5-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- tests/qtest/migration-test.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tests/qtest/migration-test.c b/tests/qtest/migration-test.c index 2568c9529c..dc3490c9fa 100644 --- a/tests/qtest/migration-test.c +++ b/tests/qtest/migration-test.c @@ -13,6 +13,7 @@ #include "qemu/osdep.h" =20 #include "libqtest.h" +#include "qapi/error.h" #include "qapi/qmp/qdict.h" #include "qemu/module.h" #include "qemu/option.h" @@ -301,7 +302,6 @@ static char *migrate_get_socket_address(QTestState *who= , const char *parameter) { QDict *rsp; char *result; - Error *local_err =3D NULL; SocketAddressList *addrs; Visitor *iv =3D NULL; QObject *object; @@ -310,7 +310,7 @@ static char *migrate_get_socket_address(QTestState *who= , const char *parameter) object =3D qdict_get(rsp, parameter); =20 iv =3D qobject_input_visitor_new(object); - visit_type_SocketAddressList(iv, NULL, &addrs, &local_err); + visit_type_SocketAddressList(iv, NULL, &addrs, &error_abort); visit_free(iv); =20 /* we are only using a single address */ --=20 2.21.3