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Mon, 5 Aug 2019 07:11:05 +0000 From: "Oleinik, Alexander" To: "qemu-devel@nongnu.org" Thread-Topic: [RFC PATCH v2 04/17] fuzz: Skip modules that were already initialized Thread-Index: AQHVS1zyeePe8eajFEyVAJES1NtnGg== Date: Mon, 5 Aug 2019 07:11:05 +0000 Message-ID: <20190805071038.32146-5-alxndr@bu.edu> References: <20190805071038.32146-1-alxndr@bu.edu> In-Reply-To: <20190805071038.32146-1-alxndr@bu.edu> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.20.1 x-originating-ip: [128.197.127.33] x-clientproxiedby: BL0PR02CA0068.namprd02.prod.outlook.com (2603:10b6:207:3d::45) To CY4PR03MB2872.namprd03.prod.outlook.com (2603:10b6:903:134::17) authentication-results: spf=none (sender IP is ) smtp.mailfrom=alxndr@bu.edu; x-ms-exchange-messagesentrepresentingtype: 1 x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: fbbc3de2-a617-4aa4-7b24-08d7197414f5 x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(2017052603328)(7193020); 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: bu.edu X-MS-Exchange-CrossTenant-Network-Message-Id: fbbc3de2-a617-4aa4-7b24-08d7197414f5 X-MS-Exchange-CrossTenant-originalarrivaltime: 05 Aug 2019 07:11:05.7686 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: d57d32cc-c121-488f-b07b-dfe705680c71 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: alxndr@bu.edu X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR03MB2646 X-detected-operating-system: by eggs.gnu.org: Windows 7 or 8 [fuzzy] X-Received-From: 40.107.68.91 Subject: [Qemu-devel] [RFC PATCH v2 04/17] fuzz: Skip modules that were already initialized 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: "pbonzini@redhat.com" , "bsd@redhat.com" , "stefanha@redhat.com" , "Oleinik, Alexander" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Alexander Oleinik --- util/module.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/util/module.c b/util/module.c index 142db7e911..3d4380fd47 100644 --- a/util/module.c +++ b/util/module.c @@ -30,6 +30,7 @@ typedef struct ModuleEntry typedef QTAILQ_HEAD(, ModuleEntry) ModuleTypeList; =20 static ModuleTypeList init_type_list[MODULE_INIT_MAX]; +static bool modules_init_done[MODULE_INIT_MAX]; =20 static ModuleTypeList dso_init_list; =20 @@ -91,11 +92,17 @@ void module_call_init(module_init_type type) ModuleTypeList *l; ModuleEntry *e; =20 + if (modules_init_done[type]) { + return; + } + l =3D find_type(type); =20 QTAILQ_FOREACH(e, l, node) { e->init(); } + + modules_init_done[type] =3D true; } =20 #ifdef CONFIG_MODULES --=20 2.20.1