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=-15.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 CDE36C1B0D8 for ; Tue, 8 Dec 2020 16:46:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE05323B1B for ; Tue, 8 Dec 2020 16:46:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730586AbgLHQqf (ORCPT ); Tue, 8 Dec 2020 11:46:35 -0500 Received: from mx2.suse.de ([195.135.220.15]:39404 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730083AbgLHQqf (ORCPT ); Tue, 8 Dec 2020 11:46:35 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 95A7CAD21; Tue, 8 Dec 2020 16:45:53 +0000 (UTC) Subject: Re: [PATCH 2/6] block: remove the NULL bdev check in bdev_read_only To: Christoph Hellwig , Jens Axboe Cc: "Martin K . Petersen" , Oleksii Kurochko , Sagi Grimberg , Mike Snitzer , Ilya Dryomov , Dongsheng Yang , ceph-devel@vger.kernel.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-nvme@lists.infradead.org, Ming Lei References: <20201208162829.2424563-1-hch@lst.de> <20201208162829.2424563-3-hch@lst.de> From: Hannes Reinecke Message-ID: <5adf02c7-9f53-4162-2655-8063c118ce8f@suse.de> Date: Tue, 8 Dec 2020 17:45:50 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <20201208162829.2424563-3-hch@lst.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On 12/8/20 5:28 PM, Christoph Hellwig wrote: > Only a single caller can end up in bdev_read_only, so move the check > there. > > Signed-off-by: Christoph Hellwig > Reviewed-by: Ming Lei > Reviewed-by: Martin K. Petersen > --- > block/genhd.c | 3 --- > fs/super.c | 3 ++- > 2 files changed, 2 insertions(+), 4 deletions(-) > > diff --git a/block/genhd.c b/block/genhd.c > index b84b8671e6270a..8f2b89d1161813 100644 > --- a/block/genhd.c > +++ b/block/genhd.c > @@ -1652,11 +1652,8 @@ EXPORT_SYMBOL(set_disk_ro); > > int bdev_read_only(struct block_device *bdev) > { > - if (!bdev) > - return 0; > return bdev->bd_read_only; > } > - > EXPORT_SYMBOL(bdev_read_only); > > /* > diff --git a/fs/super.c b/fs/super.c > index 2c6cdea2ab2d9e..5a1f384ffc74f6 100644 > --- a/fs/super.c > +++ b/fs/super.c > @@ -865,7 +865,8 @@ int reconfigure_super(struct fs_context *fc) > > if (fc->sb_flags_mask & SB_RDONLY) { > #ifdef CONFIG_BLOCK > - if (!(fc->sb_flags & SB_RDONLY) && bdev_read_only(sb->s_bdev)) > + if (!(fc->sb_flags & SB_RDONLY) && sb->s_bdev && > + bdev_read_only(sb->s_bdev)) > return -EACCES; > #endif > > Reviewed-by: Hannes Reinecke Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@suse.de +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer 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=-15.3 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,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 15882C4361B for ; Tue, 8 Dec 2020 16:46:05 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 B4AD623A79 for ; Tue, 8 Dec 2020 16:46:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B4AD623A79 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KorpHJHoWNhDOSfkH7MyQEj4WG86jHChEChizoJaFuQ=; b=rXCdBHr/eTjERjjKJL1JjAcgp YlreVzRypx7VBF0bbFL2d/tGv5dqPiQU28dp9Z8/zwXJajCFUS+XFMz9Dy5w1vn8r62rlzhviuhAK JIfpkjJd7UwuvhYL9ytvRVm2MkuLP+LM0MRwBIezNj2pJcfCgemSqYKo66FFHI39zuaYRd7lGSnUf rmBs9fUk4gMsqbAes4SH7Lt/2HksR9tvCbMLKu4lcBCM/M3GCwF/brHFx02RKYzbTh4NEvXWujcVE BdLAJSkZnwJNcnQNA03HLfKOaMd2/W+IPr21PNv4Gl93ev4LcB8my2F8VWpa3PQ4D9uskqgbSJT/k xmotPAIzw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kmg7k-0006AF-0I; Tue, 08 Dec 2020 16:46:00 +0000 Received: from mx2.suse.de ([195.135.220.15]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kmg7g-00068m-MW for linux-nvme@lists.infradead.org; Tue, 08 Dec 2020 16:45:58 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 95A7CAD21; Tue, 8 Dec 2020 16:45:53 +0000 (UTC) Subject: Re: [PATCH 2/6] block: remove the NULL bdev check in bdev_read_only To: Christoph Hellwig , Jens Axboe References: <20201208162829.2424563-1-hch@lst.de> <20201208162829.2424563-3-hch@lst.de> From: Hannes Reinecke Message-ID: <5adf02c7-9f53-4162-2655-8063c118ce8f@suse.de> Date: Tue, 8 Dec 2020 17:45:50 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <20201208162829.2424563-3-hch@lst.de> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201208_114557_194459_9BC35F64 X-CRM114-Status: GOOD ( 22.54 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sagi Grimberg , Mike Snitzer , Oleksii Kurochko , Dongsheng Yang , Ming Lei , linux-block@vger.kernel.org, dm-devel@redhat.com, linux-nvme@lists.infradead.org, "Martin K . Petersen" , Ilya Dryomov , ceph-devel@vger.kernel.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org T24gMTIvOC8yMCA1OjI4IFBNLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90ZToKPiBPbmx5IGEgc2lu Z2xlIGNhbGxlciBjYW4gZW5kIHVwIGluIGJkZXZfcmVhZF9vbmx5LCBzbyBtb3ZlIHRoZSBjaGVj awo+IHRoZXJlLgo+IAo+IFNpZ25lZC1vZmYtYnk6IENocmlzdG9waCBIZWxsd2lnIDxoY2hAbHN0 LmRlPgo+IFJldmlld2VkLWJ5OiBNaW5nIExlaSA8bWluZy5sZWlAcmVkaGF0LmNvbT4KPiBSZXZp ZXdlZC1ieTogTWFydGluIEsuIFBldGVyc2VuIDxtYXJ0aW4ucGV0ZXJzZW5Ab3JhY2xlLmNvbT4K PiAtLS0KPiAgIGJsb2NrL2dlbmhkLmMgfCAzIC0tLQo+ICAgZnMvc3VwZXIuYyAgICB8IDMgKyst Cj4gICAyIGZpbGVzIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKPiAK PiBkaWZmIC0tZ2l0IGEvYmxvY2svZ2VuaGQuYyBiL2Jsb2NrL2dlbmhkLmMKPiBpbmRleCBiODRi ODY3MWU2MjcwYS4uOGYyYjg5ZDExNjE4MTMgMTAwNjQ0Cj4gLS0tIGEvYmxvY2svZ2VuaGQuYwo+ ICsrKyBiL2Jsb2NrL2dlbmhkLmMKPiBAQCAtMTY1MiwxMSArMTY1Miw4IEBAIEVYUE9SVF9TWU1C T0woc2V0X2Rpc2tfcm8pOwo+ICAgCj4gICBpbnQgYmRldl9yZWFkX29ubHkoc3RydWN0IGJsb2Nr X2RldmljZSAqYmRldikKPiAgIHsKPiAtCWlmICghYmRldikKPiAtCQlyZXR1cm4gMDsKPiAgIAly ZXR1cm4gYmRldi0+YmRfcmVhZF9vbmx5Owo+ICAgfQo+IC0KPiAgIEVYUE9SVF9TWU1CT0woYmRl dl9yZWFkX29ubHkpOwo+ICAgCj4gICAvKgo+IGRpZmYgLS1naXQgYS9mcy9zdXBlci5jIGIvZnMv c3VwZXIuYwo+IGluZGV4IDJjNmNkZWEyYWIyZDllLi41YTFmMzg0ZmZjNzRmNiAxMDA2NDQKPiAt LS0gYS9mcy9zdXBlci5jCj4gKysrIGIvZnMvc3VwZXIuYwo+IEBAIC04NjUsNyArODY1LDggQEAg aW50IHJlY29uZmlndXJlX3N1cGVyKHN0cnVjdCBmc19jb250ZXh0ICpmYykKPiAgIAo+ICAgCWlm IChmYy0+c2JfZmxhZ3NfbWFzayAmIFNCX1JET05MWSkgewo+ICAgI2lmZGVmIENPTkZJR19CTE9D Swo+IC0JCWlmICghKGZjLT5zYl9mbGFncyAmIFNCX1JET05MWSkgJiYgYmRldl9yZWFkX29ubHko c2ItPnNfYmRldikpCj4gKwkJaWYgKCEoZmMtPnNiX2ZsYWdzICYgU0JfUkRPTkxZKSAmJiBzYi0+ c19iZGV2ICYmCj4gKwkJICAgIGJkZXZfcmVhZF9vbmx5KHNiLT5zX2JkZXYpKQo+ICAgCQkJcmV0 dXJuIC1FQUNDRVM7Cj4gICAjZW5kaWYKPiAgIAo+IApSZXZpZXdlZC1ieTogSGFubmVzIFJlaW5l Y2tlIDxoYXJlQHN1c2UuZGU+CgpDaGVlcnMsCgpIYW5uZXMKLS0gCkRyLiBIYW5uZXMgUmVpbmVj a2UgICAgICAgICAgICAgICAgS2VybmVsIFN0b3JhZ2UgQXJjaGl0ZWN0CmhhcmVAc3VzZS5kZSAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICs0OSA5MTEgNzQwNTMgNjg4ClNVU0UgU29mdHdh cmUgU29sdXRpb25zIEdtYkgsIE1heGZlbGRzdHIuIDUsIDkwNDA5IE7DvHJuYmVyZwpIUkIgMzY4 MDkgKEFHIE7DvHJuYmVyZyksIEdlc2Now6RmdHNmw7xocmVyOiBGZWxpeCBJbWVuZMO2cmZmZXIK Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4LW52 bWUgbWFpbGluZyBsaXN0CkxpbnV4LW52bWVAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlz dHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LW52bWUK 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=-15.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 1ACC3C433FE for ; Tue, 8 Dec 2020 16:46:14 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9038423A79 for ; Tue, 8 Dec 2020 16:46:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9038423A79 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=tempfail smtp.mailfrom=dm-devel-bounces@redhat.com Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-235-zUqSoWTENyejhh4XiCpsHw-1; Tue, 08 Dec 2020 11:46:10 -0500 X-MC-Unique: zUqSoWTENyejhh4XiCpsHw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id EFD72107ACE4; Tue, 8 Dec 2020 16:46:04 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id CB3985D6AB; Tue, 8 Dec 2020 16:46:04 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id A8F42180954D; Tue, 8 Dec 2020 16:46:03 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 0B8Gk2Dl011188 for ; Tue, 8 Dec 2020 11:46:02 -0500 Received: by smtp.corp.redhat.com (Postfix) id 401A6112D40D; Tue, 8 Dec 2020 16:46:02 +0000 (UTC) Received: from mimecast-mx02.redhat.com (mimecast06.extmail.prod.ext.rdu2.redhat.com [10.11.55.22]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 3BE85112D40B for ; Tue, 8 Dec 2020 16:45:59 +0000 (UTC) Received: from us-smtp-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id C64F61871CC5 for ; Tue, 8 Dec 2020 16:45:59 +0000 (UTC) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-584-dy6Jy08TPdO6cLIw9FjxQw-1; Tue, 08 Dec 2020 11:45:55 -0500 X-MC-Unique: dy6Jy08TPdO6cLIw9FjxQw-1 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 95A7CAD21; Tue, 8 Dec 2020 16:45:53 +0000 (UTC) To: Christoph Hellwig , Jens Axboe References: <20201208162829.2424563-1-hch@lst.de> <20201208162829.2424563-3-hch@lst.de> From: Hannes Reinecke Message-ID: <5adf02c7-9f53-4162-2655-8063c118ce8f@suse.de> Date: Tue, 8 Dec 2020 17:45:50 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <20201208162829.2424563-3-hch@lst.de> X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-MIME-Autoconverted: from quoted-printable to 8bit by lists01.pubmisc.prod.ext.phx2.redhat.com id 0B8Gk2Dl011188 X-loop: dm-devel@redhat.com Cc: Sagi Grimberg , Mike Snitzer , Oleksii Kurochko , Dongsheng Yang , Ming Lei , linux-block@vger.kernel.org, dm-devel@redhat.com, linux-nvme@lists.infradead.org, "Martin K . Petersen" , Ilya Dryomov , ceph-devel@vger.kernel.org Subject: Re: [dm-devel] [PATCH 2/6] block: remove the NULL bdev check in bdev_read_only X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" T24gMTIvOC8yMCA1OjI4IFBNLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90ZToKPiBPbmx5IGEgc2lu Z2xlIGNhbGxlciBjYW4gZW5kIHVwIGluIGJkZXZfcmVhZF9vbmx5LCBzbyBtb3ZlIHRoZSBjaGVj awo+IHRoZXJlLgo+IAo+IFNpZ25lZC1vZmYtYnk6IENocmlzdG9waCBIZWxsd2lnIDxoY2hAbHN0 LmRlPgo+IFJldmlld2VkLWJ5OiBNaW5nIExlaSA8bWluZy5sZWlAcmVkaGF0LmNvbT4KPiBSZXZp ZXdlZC1ieTogTWFydGluIEsuIFBldGVyc2VuIDxtYXJ0aW4ucGV0ZXJzZW5Ab3JhY2xlLmNvbT4K PiAtLS0KPiAgIGJsb2NrL2dlbmhkLmMgfCAzIC0tLQo+ICAgZnMvc3VwZXIuYyAgICB8IDMgKyst Cj4gICAyIGZpbGVzIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKPiAK PiBkaWZmIC0tZ2l0IGEvYmxvY2svZ2VuaGQuYyBiL2Jsb2NrL2dlbmhkLmMKPiBpbmRleCBiODRi ODY3MWU2MjcwYS4uOGYyYjg5ZDExNjE4MTMgMTAwNjQ0Cj4gLS0tIGEvYmxvY2svZ2VuaGQuYwo+ ICsrKyBiL2Jsb2NrL2dlbmhkLmMKPiBAQCAtMTY1MiwxMSArMTY1Miw4IEBAIEVYUE9SVF9TWU1C T0woc2V0X2Rpc2tfcm8pOwo+ICAgCj4gICBpbnQgYmRldl9yZWFkX29ubHkoc3RydWN0IGJsb2Nr X2RldmljZSAqYmRldikKPiAgIHsKPiAtCWlmICghYmRldikKPiAtCQlyZXR1cm4gMDsKPiAgIAly ZXR1cm4gYmRldi0+YmRfcmVhZF9vbmx5Owo+ICAgfQo+IC0KPiAgIEVYUE9SVF9TWU1CT0woYmRl dl9yZWFkX29ubHkpOwo+ICAgCj4gICAvKgo+IGRpZmYgLS1naXQgYS9mcy9zdXBlci5jIGIvZnMv c3VwZXIuYwo+IGluZGV4IDJjNmNkZWEyYWIyZDllLi41YTFmMzg0ZmZjNzRmNiAxMDA2NDQKPiAt LS0gYS9mcy9zdXBlci5jCj4gKysrIGIvZnMvc3VwZXIuYwo+IEBAIC04NjUsNyArODY1LDggQEAg aW50IHJlY29uZmlndXJlX3N1cGVyKHN0cnVjdCBmc19jb250ZXh0ICpmYykKPiAgIAo+ICAgCWlm IChmYy0+c2JfZmxhZ3NfbWFzayAmIFNCX1JET05MWSkgewo+ICAgI2lmZGVmIENPTkZJR19CTE9D Swo+IC0JCWlmICghKGZjLT5zYl9mbGFncyAmIFNCX1JET05MWSkgJiYgYmRldl9yZWFkX29ubHko c2ItPnNfYmRldikpCj4gKwkJaWYgKCEoZmMtPnNiX2ZsYWdzICYgU0JfUkRPTkxZKSAmJiBzYi0+ c19iZGV2ICYmCj4gKwkJICAgIGJkZXZfcmVhZF9vbmx5KHNiLT5zX2JkZXYpKQo+ICAgCQkJcmV0 dXJuIC1FQUNDRVM7Cj4gICAjZW5kaWYKPiAgIAo+IApSZXZpZXdlZC1ieTogSGFubmVzIFJlaW5l Y2tlIDxoYXJlQHN1c2UuZGU+CgpDaGVlcnMsCgpIYW5uZXMKLS0gCkRyLiBIYW5uZXMgUmVpbmVj a2UgICAgICAgICAgICAgICAgS2VybmVsIFN0b3JhZ2UgQXJjaGl0ZWN0CmhhcmVAc3VzZS5kZSAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICs0OSA5MTEgNzQwNTMgNjg4ClNVU0UgU29mdHdh cmUgU29sdXRpb25zIEdtYkgsIE1heGZlbGRzdHIuIDUsIDkwNDA5IE7DvHJuYmVyZwpIUkIgMzY4 MDkgKEFHIE7DvHJuYmVyZyksIEdlc2Now6RmdHNmw7xocmVyOiBGZWxpeCBJbWVuZMO2cmZmZXIK CgotLQpkbS1kZXZlbCBtYWlsaW5nIGxpc3QKZG0tZGV2ZWxAcmVkaGF0LmNvbQpodHRwczovL3d3 dy5yZWRoYXQuY29tL21haWxtYW4vbGlzdGluZm8vZG0tZGV2ZWw=