From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx9.didiglobal.com (mx9.didiglobal.com [111.202.70.124]) by smtp.subspace.kernel.org (Postfix) with SMTP id EF9EA2D94AF for ; Mon, 11 Aug 2025 09:34:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=111.202.70.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754904857; cv=none; b=Pg2sqJxPnqv6QMirQpcx1v9bJk1/VnaokHa09msfsOz5irTVMaAxKbP0HKc+TmhBfc4oYPkEUKppyuTHEJ0Oti9qh+AR5ahLD0ExgYX9K5z/BlRj9EPO+4FFr7muQBuk6kcQrAtWF2a2pAtYs3a9JkbDYTEW7br+x1MjWDCA0yU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754904857; c=relaxed/simple; bh=ymjq4f0feFEXVmBppl/K9K9Sf2wMwD/Qx6rX26sVtB4=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:Content-Type: MIME-Version; b=DuOEB7wzp+t9bw8hKWhDkXyrQ9a6b4JAeA1gVstRneDcipYv2kvmdZkY0r5y2xDQynijXvH7pr0DvWbPqvGp7Efkqo0kO3pTr9nw10b6EdWnyERLyisZahW5iFN3nDSiOtUsxaEfoe+AZ0VWIQwjYWxlVyRFwNsxtdOhgTx6BUY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=didiglobal.com; spf=pass smtp.mailfrom=didiglobal.com; dkim=pass (1024-bit key) header.d=didiglobal.com header.i=@didiglobal.com header.b=Kn8LIF4a; arc=none smtp.client-ip=111.202.70.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=didiglobal.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=didiglobal.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=didiglobal.com header.i=@didiglobal.com header.b="Kn8LIF4a" Received: from mail.didiglobal.com (unknown [10.79.64.20]) by mx9.didiglobal.com (MailData Gateway V2.8.8) with ESMTPS id C37A8198EB986E; Mon, 11 Aug 2025 17:30:19 +0800 (CST) Received: from BJ01-ACTMBX-07.didichuxing.com (10.79.64.14) by BJ01-ACTMBX-01.didichuxing.com (10.79.64.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Mon, 11 Aug 2025 17:31:00 +0800 Received: from BJ03-ACTMBX-07.didichuxing.com (10.79.71.34) by BJ01-ACTMBX-07.didichuxing.com (10.79.64.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Mon, 11 Aug 2025 17:31:00 +0800 Received: from BJ03-ACTMBX-07.didichuxing.com ([fe80::2e1a:dd47:6d25:287e]) by BJ03-ACTMBX-07.didichuxing.com ([fe80::2e1a:dd47:6d25:287e%7]) with mapi id 15.02.1748.010; Mon, 11 Aug 2025 17:31:00 +0800 X-MD-Sfrom: chentaotao@didiglobal.com X-MD-SrcIP: 10.79.64.20 From: =?gb2312?B?s8LMzszOIFRhb3RhbyBDaGVu?= To: "jani.nikula@linux.intel.com" , "joonas.lahtinen@linux.intel.com" , "rodrigo.vivi@intel.com" , "tursulin@ursulin.net" , "airlied@gmail.com" , "simona@ffwll.ch" CC: "oe-lkp@lists.linux.dev" , "lkp@intel.com" , "linux-kernel@vger.kernel.org" , "intel-gfx@lists.freedesktop.org" , "brauner@kernel.org" , "oliver.sang@intel.com" , =?gb2312?B?s8LMzszOIFRhb3RhbyBDaGVu?= Subject: [PATCH 2/2] drm/i915: Fix incorrect error handling in shmem_pwrite() Thread-Topic: [PATCH 2/2] drm/i915: Fix incorrect error handling in shmem_pwrite() Thread-Index: AQHcCqKmgqLv7STYsk2KonnlWsv+sQ== Date: Mon, 11 Aug 2025 09:31:00 +0000 Message-ID: <20250811093050.38930-2-chentaotao@didiglobal.com> In-Reply-To: <20250811093050.38930-1-chentaotao@didiglobal.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=didiglobal.com; s=2025; t=1754904622; bh=ymjq4f0feFEXVmBppl/K9K9Sf2wMwD/Qx6rX26sVtB4=; h=From:To:CC:Subject:Date:Message-ID:Content-Type; b=Kn8LIF4aWmOfrVkGRWP3vpe9W8taNhIXfAk3cKHNXBXEUWrbOtZa7gAjNdt2R8iu+ bQROw/XVOcZ39MoECD11ALGKtGQKvjcuKxwBI3kBizJU/onMeyYaLAIx16jhuN6cm1 /86j5hFfIj9XbKy/GV0c3SBNOjg+QU+MUVldgHg8= RnJvbTogVGFvdGFvIENoZW4gPGNoZW50YW90YW9AZGlkaWdsb2JhbC5jb20+DQoNCnNobWVtX3B3 cml0ZSgpIGN1cnJlbnRseSBjaGVja3MgZm9yIHNob3J0IHdyaXRlcyBiZWZvcmUgbmVnYXRpdmUg ZXJyb3INCmNvZGVzLCB3aGljaCBjYW4gb3ZlcndyaXRlIHJlYWwgZXJyb3JzIChlLmcuLCAtRUZC SUcpIHdpdGggLUVJTy4NClJlb3JkZXIgdGhlIGNoZWNrcyB0byByZXR1cm4gbmVnYXRpdmUgZXJy b3JzIGZpcnN0LCB0aGVuIGhhbmRsZSBzaG9ydA0Kd3JpdGVzLg0KDQpGaXhlczogMDQ4ODMyYTNm NDAwICgiZHJtL2k5MTU6IFJlZmFjdG9yIHNobWVtX3B3cml0ZSgpIHRvIHVzZSBraW9jYiBhbmQg d3JpdGVfaXRlciIpDQpTaWduZWQtb2ZmLWJ5OiBUYW90YW8gQ2hlbiA8Y2hlbnRhb3Rhb0BkaWRp Z2xvYmFsLmNvbT4NCi0tLQ0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV9zaG1l bS5jIHwgNiArKystLS0NCiAxIGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspLCAzIGRlbGV0 aW9ucygtKQ0KDQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2Vt X3NobWVtLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1fc2htZW0uYw0KaW5k ZXggMmI1M2FhZDkxNWY1Li43MDI1MzJlZWYyMDcgMTAwNjQ0DQotLS0gYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9nZW0vaTkxNV9nZW1fc2htZW0uYw0KKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv Z2VtL2k5MTVfZ2VtX3NobWVtLmMNCkBAIC00NDEsMTIgKzQ0MSwxMiBAQCBzaG1lbV9wd3JpdGUo c3RydWN0IGRybV9pOTE1X2dlbV9vYmplY3QgKm9iaiwNCiAJd3JpdHRlbiA9IGZpbGUtPmZfb3At PndyaXRlX2l0ZXIoJmtpb2NiLCAmaXRlcik7DQogCUJVR19PTih3cml0dGVuID09IC1FSU9DQlFV RVVFRCk7DQogDQotCWlmICh3cml0dGVuICE9IHNpemUpDQotCQlyZXR1cm4gLUVJTzsNCi0NCiAJ aWYgKHdyaXR0ZW4gPCAwKQ0KIAkJcmV0dXJuIHdyaXR0ZW47DQogDQorCWlmICh3cml0dGVuICE9 IHNpemUpDQorCQlyZXR1cm4gLUVJTzsNCisNCiAJcmV0dXJuIDA7DQogfQ0KIA0KLS0gDQoyLjM0 LjENCg==