From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 52FC2C4338F for ; Thu, 19 Aug 2021 15:06:18 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0DC74600CC for ; Thu, 19 Aug 2021 15:06:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0DC74600CC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; 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Thu, 19 Aug 2021 15:06:00 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mGjbx-008jUC-TF; Thu, 19 Aug 2021 15:05:45 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 12A5A6113D; Thu, 19 Aug 2021 15:05:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1629385539; bh=LGZKmQwPGywDOK76NamejmfBRkmI5bWYX8EQHyNOtYA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=oFMkEnqsoWtwZiEbZiGpyS0Cg4duOAjVf+cB88adbS/SQPyw/B0t6tB4HsKmsV5T9 xfHrzvrYdKScH/pudb7r5Encmn61xEI0bjk83hVcUB0NF13czFCdXjkRBYo/bXuGR6 cveAfJS3wou7w5lghZrKJYZoecX+XIhnUfe9WvV4= Date: Thu, 19 Aug 2021 17:05:36 +0200 From: "gregkh@linuxfoundation.org" To: Chunfeng Yun =?utf-8?B?KOS6keaYpeWzsCk=?= Cc: "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "linux-mediatek@lists.infradead.org" , "ikjn@chromium.org" , "linux-usb@vger.kernel.org" , "mathias.nyman@intel.com" , "matthias.bgg@gmail.com" Subject: Re: [PATCH] usb: xhci-mtk: Do not use xhci's virt_dev in drop_endpoint Message-ID: References: <20210805133731.1.Icc0f080e75b1312692d4c7c7d25e7df9fe1a05c2@changeid> <2593ac262cdf0088e937b9fbc907bb23a6736fb5.camel@mediatek.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <2593ac262cdf0088e937b9fbc907bb23a6736fb5.camel@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210819_080542_004217_FF978845 X-CRM114-Status: GOOD ( 23.08 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org T24gVGh1LCBBdWcgMTksIDIwMjEgYXQgMTE6NTY6NTlBTSArMDAwMCwgQ2h1bmZlbmcgWXVuICjk upHmmKXls7ApIHdyb3RlOgo+IEhpIEdyZWcsCj4gCj4gT24gVGh1LCAyMDIxLTA4LTA1IGF0IDEz OjM3ICswODAwLCBJa2pvb24gSmFuZyB3cm90ZToKPiA+IHhoY2ktbXRrIGRlcGVuZHMgb24geGhj aSdzIGludGVybmFsIHZpcnRfZGV2IHdoZW4gaXQgcmV0cmlldmVzIGl0cwo+ID4gaW50ZXJuYWwg ZGF0YSBmcm9tIHVzYl9ob3N0X2VuZHBvaW50IGJvdGggaW4gYWRkX2VuZHBvaW50IGFuZAo+ID4g ZHJvcF9lbmRwb2ludCBjYWxsYmFja3MuIEJ1dCB3aGVuIHNldHVwIHBhY2tldCB3YXMgcmV0aXJl ZCBieQo+ID4gdHJhbnNhY3Rpb24gZXJyb3JzIGluIHhoY2lfc2V0dXBfZGV2aWNlKCkgcGF0aCwg YSB2aXJ0X2RldiBmb3IgdGhlCj4gPiBzbG90Cj4gPiBpcyBuZXdseSBjcmVhdGVkIHdpdGggcmVh bF9wb3J0IDAuIFRoaXMgbGVhZHMgdG8geGhjaS1tdGtzJ3MgTlVMTAo+ID4gcG9pbnRlcgo+ID4g ZGVyZWZlcmVuY2UgZnJvbSBkcm9wX2VuZHBvaW50IGNhbGxiYWNrIGFzIHhoY2ktbXRrIGFzc3Vt ZXMgdGhhdAo+ID4gdmlydF9kZXYncwo+ID4gcmVhbF9wb3J0IGlzIGFsd2F5cyBzdGFydGVkIGZy b20gb25lLiBUaGUgc2ltaWxhciBwcm9ibGVtcyB3ZXJlCj4gPiBhZGRyZXNzZWQKPiA+IGJ5IFsx XSBidXQgdGhhdCBjYW4ndCBjb3ZlciB0aGUgZmFpbHVyZSBjYXNlcyBmcm9tIHNldHVwX2Rldmlj ZS4KPiA+IAo+ID4gVGhpcyBwYXRjaCBkcm9wcyB0aGUgdXNhZ2VzIG9mIHhoY2kncyB2aXJ0X2Rl diBpbiB4aGNpLW10aydzCj4gPiBkcm9wX2VuZHBvaW50Cj4gPiBjYWxsYmFjayBieSBhZG9wdGlu ZyByaGFzaHRhYmxlIGZvciBzZWFyY2hpbmcgbXRrJ3Mgc2NoZWR1bGUgZW50aXR5Cj4gPiBmcm9t IGEgZ2l2ZW4gdXNiX2hvc3RfZW5kcG9pbnQgcG9pbnRlciBpbnN0ZWFkIG9mIHNlYXJjaGluZyBh IGxpbmtlZAo+ID4gbGlzdC4KPiA+IFNvIG10aydzIGRyb3BfZW5kcG9pbnQgY2FsbGJhY2sgZG9l c24ndCBoYXZlIHRvIHJlbHkgb24gdmlydF9kZXYgYXQKPiA+IGFsbC4KPiA+IAo+ID4gWzFdIAo+ ID4gaHR0cHM6Ly9sb3JlLmtlcm5lbC5vcmcvci8xNjE3MTc5MTQyLTI2ODEtMi1naXQtc2VuZC1l bWFpbC1jaHVuZmVuZy55dW5AbWVkaWF0ZWsuY29tCj4gPiAKPiA+IFNpZ25lZC1vZmYtYnk6IElr am9vbiBKYW5nIDxpa2puQGNocm9taXVtLm9yZz4KPiA+IC0tLQo+ID4gCj4gPiAgZHJpdmVycy91 c2IvaG9zdC94aGNpLW10ay1zY2guYyB8IDE0MCArKysrKysrKysrKysrKysrKystLS0tLS0tLS0t Cj4gPiAtLS0tCj4gPiAgZHJpdmVycy91c2IvaG9zdC94aGNpLW10ay5oICAgICB8ICAxNSArKy0t Cj4gPiAgMiBmaWxlcyBjaGFuZ2VkLCA4NiBpbnNlcnRpb25zKCspLCA2OSBkZWxldGlvbnMoLSkK PiA+IAo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1tdGstc2NoLmMgYi9k cml2ZXJzL3VzYi9ob3N0L3hoY2ktCj4gPiBtdGstc2NoLmMKPiA+IGluZGV4IGNmZmNhZjRkZmE5 Zi4uZjliNGQyN2NlNDQ5IDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy91c2IvaG9zdC94aGNpLW10 ay1zY2guYwo+ID4gKysrIGIvZHJpdmVycy91c2IvaG9zdC94aGNpLW10ay1zY2guYwo+ID4gCj4g Cj4gSSBzZWUgdGhlIHBhdGNoIGlzIGFscmVhZHkgaW4gdXNiLW5leHQgYnJhbmNoLCBidXQgZmlu ZCBzb21lIG5ldyBidWdzCj4gaW50cm9kdWNlZCBhZnRlciBJIHRlc3QgaXQgKG9uZSBOVUxMIHBv aW50IGRlcmVmZXJlbmNlIG9vcHMsIHR3byBtZW1vcnkKPiBsZWFrYWdlIGR1ZSB0byBubyBlcnJv ciBoYW5kbGluZykuIAo+IFdoYXQgZG8gSSBuZWVkIHRvIGRvPyByZXZlcnQgdGhpcyBwYXRjaCB0 aGVuIHNlbmQgbmV3IHZlcnNpb24gb3IganVzdAo+IHNlbmQgZml4IHBhdGNoZXM/CgpXaGljaCBl dmVyIHlvdSB3YW50IHRvIGRvIGlzIGZpbmUgd2l0aCBtZS4KCnRoYW5rcywKCmdyZWcgay1oCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eC1tZWRp YXRlayBtYWlsaW5nIGxpc3QKTGludXgtbWVkaWF0ZWtAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRw Oi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LW1lZGlhdGVrCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EEB2DC4338F for ; Thu, 19 Aug 2021 15:05:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C89B661159 for ; Thu, 19 Aug 2021 15:05:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238161AbhHSPGS (ORCPT ); Thu, 19 Aug 2021 11:06:18 -0400 Received: from mail.kernel.org ([198.145.29.99]:49434 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229612AbhHSPGQ (ORCPT ); Thu, 19 Aug 2021 11:06:16 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 12A5A6113D; Thu, 19 Aug 2021 15:05:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1629385539; bh=LGZKmQwPGywDOK76NamejmfBRkmI5bWYX8EQHyNOtYA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=oFMkEnqsoWtwZiEbZiGpyS0Cg4duOAjVf+cB88adbS/SQPyw/B0t6tB4HsKmsV5T9 xfHrzvrYdKScH/pudb7r5Encmn61xEI0bjk83hVcUB0NF13czFCdXjkRBYo/bXuGR6 cveAfJS3wou7w5lghZrKJYZoecX+XIhnUfe9WvV4= Date: Thu, 19 Aug 2021 17:05:36 +0200 From: "gregkh@linuxfoundation.org" To: Chunfeng Yun =?utf-8?B?KOS6keaYpeWzsCk=?= Cc: "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "linux-mediatek@lists.infradead.org" , "ikjn@chromium.org" , "linux-usb@vger.kernel.org" , "mathias.nyman@intel.com" , "matthias.bgg@gmail.com" Subject: Re: [PATCH] usb: xhci-mtk: Do not use xhci's virt_dev in drop_endpoint Message-ID: References: <20210805133731.1.Icc0f080e75b1312692d4c7c7d25e7df9fe1a05c2@changeid> <2593ac262cdf0088e937b9fbc907bb23a6736fb5.camel@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <2593ac262cdf0088e937b9fbc907bb23a6736fb5.camel@mediatek.com> Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Thu, Aug 19, 2021 at 11:56:59AM +0000, Chunfeng Yun (云春峰) wrote: > Hi Greg, > > On Thu, 2021-08-05 at 13:37 +0800, Ikjoon Jang wrote: > > xhci-mtk depends on xhci's internal virt_dev when it retrieves its > > internal data from usb_host_endpoint both in add_endpoint and > > drop_endpoint callbacks. But when setup packet was retired by > > transaction errors in xhci_setup_device() path, a virt_dev for the > > slot > > is newly created with real_port 0. This leads to xhci-mtks's NULL > > pointer > > dereference from drop_endpoint callback as xhci-mtk assumes that > > virt_dev's > > real_port is always started from one. The similar problems were > > addressed > > by [1] but that can't cover the failure cases from setup_device. > > > > This patch drops the usages of xhci's virt_dev in xhci-mtk's > > drop_endpoint > > callback by adopting rhashtable for searching mtk's schedule entity > > from a given usb_host_endpoint pointer instead of searching a linked > > list. > > So mtk's drop_endpoint callback doesn't have to rely on virt_dev at > > all. > > > > [1] > > https://lore.kernel.org/r/1617179142-2681-2-git-send-email-chunfeng.yun@mediatek.com > > > > Signed-off-by: Ikjoon Jang > > --- > > > > drivers/usb/host/xhci-mtk-sch.c | 140 ++++++++++++++++++---------- > > ---- > > drivers/usb/host/xhci-mtk.h | 15 ++-- > > 2 files changed, 86 insertions(+), 69 deletions(-) > > > > diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci- > > mtk-sch.c > > index cffcaf4dfa9f..f9b4d27ce449 100644 > > --- a/drivers/usb/host/xhci-mtk-sch.c > > +++ b/drivers/usb/host/xhci-mtk-sch.c > > > > I see the patch is already in usb-next branch, but find some new bugs > introduced after I test it (one NULL point dereference oops, two memory > leakage due to no error handling). > What do I need to do? revert this patch then send new version or just > send fix patches? Which ever you want to do is fine with me. thanks, greg k-h From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 93658C4338F for ; Thu, 19 Aug 2021 15:08:25 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 613FF60F11 for ; Thu, 19 Aug 2021 15:08:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 613FF60F11 Authentication-Results: mail.kernel.org; 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Thu, 19 Aug 2021 15:05:50 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mGjbx-008jUC-TF; Thu, 19 Aug 2021 15:05:45 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 12A5A6113D; Thu, 19 Aug 2021 15:05:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1629385539; bh=LGZKmQwPGywDOK76NamejmfBRkmI5bWYX8EQHyNOtYA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=oFMkEnqsoWtwZiEbZiGpyS0Cg4duOAjVf+cB88adbS/SQPyw/B0t6tB4HsKmsV5T9 xfHrzvrYdKScH/pudb7r5Encmn61xEI0bjk83hVcUB0NF13czFCdXjkRBYo/bXuGR6 cveAfJS3wou7w5lghZrKJYZoecX+XIhnUfe9WvV4= Date: Thu, 19 Aug 2021 17:05:36 +0200 From: "gregkh@linuxfoundation.org" To: Chunfeng Yun =?utf-8?B?KOS6keaYpeWzsCk=?= Cc: "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "linux-mediatek@lists.infradead.org" , "ikjn@chromium.org" , "linux-usb@vger.kernel.org" , "mathias.nyman@intel.com" , "matthias.bgg@gmail.com" Subject: Re: [PATCH] usb: xhci-mtk: Do not use xhci's virt_dev in drop_endpoint Message-ID: References: <20210805133731.1.Icc0f080e75b1312692d4c7c7d25e7df9fe1a05c2@changeid> <2593ac262cdf0088e937b9fbc907bb23a6736fb5.camel@mediatek.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <2593ac262cdf0088e937b9fbc907bb23a6736fb5.camel@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210819_080542_004217_FF978845 X-CRM114-Status: GOOD ( 23.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gVGh1LCBBdWcgMTksIDIwMjEgYXQgMTE6NTY6NTlBTSArMDAwMCwgQ2h1bmZlbmcgWXVuICjk upHmmKXls7ApIHdyb3RlOgo+IEhpIEdyZWcsCj4gCj4gT24gVGh1LCAyMDIxLTA4LTA1IGF0IDEz OjM3ICswODAwLCBJa2pvb24gSmFuZyB3cm90ZToKPiA+IHhoY2ktbXRrIGRlcGVuZHMgb24geGhj aSdzIGludGVybmFsIHZpcnRfZGV2IHdoZW4gaXQgcmV0cmlldmVzIGl0cwo+ID4gaW50ZXJuYWwg ZGF0YSBmcm9tIHVzYl9ob3N0X2VuZHBvaW50IGJvdGggaW4gYWRkX2VuZHBvaW50IGFuZAo+ID4g ZHJvcF9lbmRwb2ludCBjYWxsYmFja3MuIEJ1dCB3aGVuIHNldHVwIHBhY2tldCB3YXMgcmV0aXJl ZCBieQo+ID4gdHJhbnNhY3Rpb24gZXJyb3JzIGluIHhoY2lfc2V0dXBfZGV2aWNlKCkgcGF0aCwg YSB2aXJ0X2RldiBmb3IgdGhlCj4gPiBzbG90Cj4gPiBpcyBuZXdseSBjcmVhdGVkIHdpdGggcmVh bF9wb3J0IDAuIFRoaXMgbGVhZHMgdG8geGhjaS1tdGtzJ3MgTlVMTAo+ID4gcG9pbnRlcgo+ID4g ZGVyZWZlcmVuY2UgZnJvbSBkcm9wX2VuZHBvaW50IGNhbGxiYWNrIGFzIHhoY2ktbXRrIGFzc3Vt ZXMgdGhhdAo+ID4gdmlydF9kZXYncwo+ID4gcmVhbF9wb3J0IGlzIGFsd2F5cyBzdGFydGVkIGZy b20gb25lLiBUaGUgc2ltaWxhciBwcm9ibGVtcyB3ZXJlCj4gPiBhZGRyZXNzZWQKPiA+IGJ5IFsx XSBidXQgdGhhdCBjYW4ndCBjb3ZlciB0aGUgZmFpbHVyZSBjYXNlcyBmcm9tIHNldHVwX2Rldmlj ZS4KPiA+IAo+ID4gVGhpcyBwYXRjaCBkcm9wcyB0aGUgdXNhZ2VzIG9mIHhoY2kncyB2aXJ0X2Rl diBpbiB4aGNpLW10aydzCj4gPiBkcm9wX2VuZHBvaW50Cj4gPiBjYWxsYmFjayBieSBhZG9wdGlu ZyByaGFzaHRhYmxlIGZvciBzZWFyY2hpbmcgbXRrJ3Mgc2NoZWR1bGUgZW50aXR5Cj4gPiBmcm9t IGEgZ2l2ZW4gdXNiX2hvc3RfZW5kcG9pbnQgcG9pbnRlciBpbnN0ZWFkIG9mIHNlYXJjaGluZyBh IGxpbmtlZAo+ID4gbGlzdC4KPiA+IFNvIG10aydzIGRyb3BfZW5kcG9pbnQgY2FsbGJhY2sgZG9l c24ndCBoYXZlIHRvIHJlbHkgb24gdmlydF9kZXYgYXQKPiA+IGFsbC4KPiA+IAo+ID4gWzFdIAo+ ID4gaHR0cHM6Ly9sb3JlLmtlcm5lbC5vcmcvci8xNjE3MTc5MTQyLTI2ODEtMi1naXQtc2VuZC1l bWFpbC1jaHVuZmVuZy55dW5AbWVkaWF0ZWsuY29tCj4gPiAKPiA+IFNpZ25lZC1vZmYtYnk6IElr am9vbiBKYW5nIDxpa2puQGNocm9taXVtLm9yZz4KPiA+IC0tLQo+ID4gCj4gPiAgZHJpdmVycy91 c2IvaG9zdC94aGNpLW10ay1zY2guYyB8IDE0MCArKysrKysrKysrKysrKysrKystLS0tLS0tLS0t Cj4gPiAtLS0tCj4gPiAgZHJpdmVycy91c2IvaG9zdC94aGNpLW10ay5oICAgICB8ICAxNSArKy0t Cj4gPiAgMiBmaWxlcyBjaGFuZ2VkLCA4NiBpbnNlcnRpb25zKCspLCA2OSBkZWxldGlvbnMoLSkK PiA+IAo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1tdGstc2NoLmMgYi9k cml2ZXJzL3VzYi9ob3N0L3hoY2ktCj4gPiBtdGstc2NoLmMKPiA+IGluZGV4IGNmZmNhZjRkZmE5 Zi4uZjliNGQyN2NlNDQ5IDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy91c2IvaG9zdC94aGNpLW10 ay1zY2guYwo+ID4gKysrIGIvZHJpdmVycy91c2IvaG9zdC94aGNpLW10ay1zY2guYwo+ID4gCj4g Cj4gSSBzZWUgdGhlIHBhdGNoIGlzIGFscmVhZHkgaW4gdXNiLW5leHQgYnJhbmNoLCBidXQgZmlu ZCBzb21lIG5ldyBidWdzCj4gaW50cm9kdWNlZCBhZnRlciBJIHRlc3QgaXQgKG9uZSBOVUxMIHBv aW50IGRlcmVmZXJlbmNlIG9vcHMsIHR3byBtZW1vcnkKPiBsZWFrYWdlIGR1ZSB0byBubyBlcnJv ciBoYW5kbGluZykuIAo+IFdoYXQgZG8gSSBuZWVkIHRvIGRvPyByZXZlcnQgdGhpcyBwYXRjaCB0 aGVuIHNlbmQgbmV3IHZlcnNpb24gb3IganVzdAo+IHNlbmQgZml4IHBhdGNoZXM/CgpXaGljaCBl dmVyIHlvdSB3YW50IHRvIGRvIGlzIGZpbmUgd2l0aCBtZS4KCnRoYW5rcywKCmdyZWcgay1oCgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0t a2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcK aHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2Vy bmVsCg==