From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Tue, 11 Feb 2020 17:39:21 +0100 (CET) From: =?utf-8?Q?Cl=C3=A9ment?= Leger Message-ID: <884697376.3644142.1581439161953.JavaMail.zimbra@kalray.eu> In-Reply-To: <4465bade-e3de-88b8-63a5-e5410de9adc0@st.com> References: <527785289.2852303.1581062223707.JavaMail.zimbra@kalray.eu> <20200210162209.23149-1-cleger@kalray.eu> <20200210162209.23149-2-cleger@kalray.eu> <4465bade-e3de-88b8-63a5-e5410de9adc0@st.com> Subject: Re: [PATCH v4 1/5] remoteproc: Use u64 len for da_to_va MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable To: Arnaud Pouliquen Cc: Ohad Ben-Cohen , Bjorn Andersson , Jonathan Corbet , Shawn Guo , Sascha Hauer , linux-remoteproc , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Andy Gross , Patrice Chotard , linux-doc , linux-kernel , linux-arm-kernel , linux-arm-msm , Loic PALLARDY , s-anna , Mathieu Poirier List-ID: Hi Arnaud, ----- On 11 Feb, 2020, at 16:53, Arnaud Pouliquen arnaud.pouliquen@st.com w= rote: > On 2/10/20 5:22 PM, Clement Leger wrote: >> With upcoming changes in elf loader for elf64 support, section size will >> be a u64. When used with da_to_va, this will potentially lead to >> overflow if using the current "int" type for len argument. Change >> da_to_va prototype to use a u64 for len and fix all users of this >> function. >>=20 >> Signed-off-by: Clement Leger >> --- >> drivers/remoteproc/imx_rproc.c | 11 ++++++----- >> drivers/remoteproc/keystone_remoteproc.c | 4 ++-- >> drivers/remoteproc/qcom_q6v5_adsp.c | 2 +- >> drivers/remoteproc/qcom_q6v5_mss.c | 2 +- >> drivers/remoteproc/qcom_q6v5_pas.c | 2 +- >> drivers/remoteproc/qcom_q6v5_wcss.c | 2 +- >> drivers/remoteproc/qcom_wcnss.c | 2 +- >> drivers/remoteproc/remoteproc_core.c | 2 +- >> drivers/remoteproc/remoteproc_internal.h | 2 +- >> drivers/remoteproc/st_slim_rproc.c | 4 ++-- >> drivers/remoteproc/wkup_m3_rproc.c | 4 ++-- >> include/linux/remoteproc.h | 2 +- >> 12 files changed, 20 insertions(+), 19 deletions(-) >>=20 >> diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rpr= oc.c >> index 3e72b6f38d4b..f497f5b49b18 100644 >> --- a/drivers/remoteproc/imx_rproc.c >> +++ b/drivers/remoteproc/imx_rproc.c >> @@ -186,7 +186,7 @@ static int imx_rproc_stop(struct rproc *rproc) >> } >> =20 >> static int imx_rproc_da_to_sys(struct imx_rproc *priv, u64 da, >> -=09=09=09 int len, u64 *sys) >> +=09=09=09 u64 len, u64 *sys) >> { >> =09const struct imx_rproc_dcfg *dcfg =3D priv->dcfg; >> =09int i; >> @@ -203,19 +203,19 @@ static int imx_rproc_da_to_sys(struct imx_rproc *p= riv, u64 >> da, >> =09=09} >> =09} >> =20 >> -=09dev_warn(priv->dev, "Translation failed: da =3D 0x%llx len =3D 0x%x\= n", >> +=09dev_warn(priv->dev, "Translation failed: da =3D 0x%llx len =3D 0x%ll= x\n", >> =09=09 da, len); >> =09return -ENOENT; >> } >> =20 >> -static void *imx_rproc_da_to_va(struct rproc *rproc, u64 da, int len) >> +static void *imx_rproc_da_to_va(struct rproc *rproc, u64 da, u64 len) >> { >> =09struct imx_rproc *priv =3D rproc->priv; >> =09void *va =3D NULL; >> =09u64 sys; >> =09int i; >> =20 >> -=09if (len <=3D 0) >> +=09if (len =3D=3D 0) >> =09=09return NULL; >> =20 >> =09/* >> @@ -235,7 +235,8 @@ static void *imx_rproc_da_to_va(struct rproc *rproc,= u64 da, >> int len) >> =09=09} >> =09} >> =20 >> -=09dev_dbg(&rproc->dev, "da =3D 0x%llx len =3D 0x%x va =3D 0x%p\n", da,= len, va); >> +=09dev_dbg(&rproc->dev, "da =3D 0x%llx len =3D 0x%llx va =3D 0x%p\n", >> +=09=09da, len, va); >> =20 >> =09return va; >> } >> diff --git a/drivers/remoteproc/keystone_remoteproc.c >> b/drivers/remoteproc/keystone_remoteproc.c >> index 5c4658f00b3d..466093f48814 100644 >> --- a/drivers/remoteproc/keystone_remoteproc.c >> +++ b/drivers/remoteproc/keystone_remoteproc.c >> @@ -246,7 +246,7 @@ static void keystone_rproc_kick(struct rproc *rproc,= int >> vqid) >> * can be used either by the remoteproc core for loading (when using ke= rnel >> * remoteproc loader), or by any rpmsg bus drivers. >> */ >> -static void *keystone_rproc_da_to_va(struct rproc *rproc, u64 da, int l= en) >> +static void *keystone_rproc_da_to_va(struct rproc *rproc, u64 da, u64 l= en) >> { >> =09struct keystone_rproc *ksproc =3D rproc->priv; >> =09void __iomem *va =3D NULL; >> @@ -255,7 +255,7 @@ static void *keystone_rproc_da_to_va(struct rproc *r= proc, >> u64 da, int len) >> =09size_t size; >> =09int i; >> =20 >> -=09if (len <=3D 0) >> +=09if (len =3D=3D 0) >> =09=09return NULL; >> =20 >> =09for (i =3D 0; i < ksproc->num_mems; i++) { >> diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c >> b/drivers/remoteproc/qcom_q6v5_adsp.c >> index e953886b2eb7..7518e67a49e5 100644 >> --- a/drivers/remoteproc/qcom_q6v5_adsp.c >> +++ b/drivers/remoteproc/qcom_q6v5_adsp.c >> @@ -270,7 +270,7 @@ static int adsp_stop(struct rproc *rproc) >> =09return ret; >> } >> =20 >> -static void *adsp_da_to_va(struct rproc *rproc, u64 da, int len) >> +static void *adsp_da_to_va(struct rproc *rproc, u64 da, u64 len) >> { >> =09struct qcom_adsp *adsp =3D (struct qcom_adsp *)rproc->priv; >> =09int offset; >> diff --git a/drivers/remoteproc/qcom_q6v5_mss.c >> b/drivers/remoteproc/qcom_q6v5_mss.c >> index 471128a2e723..248febde6fc1 100644 >> --- a/drivers/remoteproc/qcom_q6v5_mss.c >> +++ b/drivers/remoteproc/qcom_q6v5_mss.c >> @@ -1148,7 +1148,7 @@ static int q6v5_stop(struct rproc *rproc) >> =09return 0; >> } >> =20 >> -static void *q6v5_da_to_va(struct rproc *rproc, u64 da, int len) >> +static void *q6v5_da_to_va(struct rproc *rproc, u64 da, u64 len) >> { >> =09struct q6v5 *qproc =3D rproc->priv; >> =09int offset; >> diff --git a/drivers/remoteproc/qcom_q6v5_pas.c >> b/drivers/remoteproc/qcom_q6v5_pas.c >> index db4b3c4bacd7..cf2cd609c90d 100644 >> --- a/drivers/remoteproc/qcom_q6v5_pas.c >> +++ b/drivers/remoteproc/qcom_q6v5_pas.c >> @@ -159,7 +159,7 @@ static int adsp_stop(struct rproc *rproc) >> =09return ret; >> } >> =20 >> -static void *adsp_da_to_va(struct rproc *rproc, u64 da, int len) >> +static void *adsp_da_to_va(struct rproc *rproc, u64 da, u64 len) >> { >> =09struct qcom_adsp *adsp =3D (struct qcom_adsp *)rproc->priv; >> =09int offset; >> diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c >> b/drivers/remoteproc/qcom_q6v5_wcss.c >> index f93e1e4a1cc0..3a6b82a16961 100644 >> --- a/drivers/remoteproc/qcom_q6v5_wcss.c >> +++ b/drivers/remoteproc/qcom_q6v5_wcss.c >> @@ -406,7 +406,7 @@ static int q6v5_wcss_stop(struct rproc *rproc) >> =09return 0; >> } >> =20 >> -static void *q6v5_wcss_da_to_va(struct rproc *rproc, u64 da, int len) >> +static void *q6v5_wcss_da_to_va(struct rproc *rproc, u64 da, u64 len) >> { >> =09struct q6v5_wcss *wcss =3D rproc->priv; >> =09int offset; >> diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_w= cnss.c >> index dc135754bb9c..f893219e45a8 100644 >> --- a/drivers/remoteproc/qcom_wcnss.c >> +++ b/drivers/remoteproc/qcom_wcnss.c >> @@ -287,7 +287,7 @@ static int wcnss_stop(struct rproc *rproc) >> =09return ret; >> } >> =20 >> -static void *wcnss_da_to_va(struct rproc *rproc, u64 da, int len) >> +static void *wcnss_da_to_va(struct rproc *rproc, u64 da, u64 len) >> { >> =09struct qcom_wcnss *wcnss =3D (struct qcom_wcnss *)rproc->priv; >> =09int offset; >> diff --git a/drivers/remoteproc/remoteproc_core.c >> b/drivers/remoteproc/remoteproc_core.c >> index 307df98347ba..9e6d3c6a60ee 100644 >> --- a/drivers/remoteproc/remoteproc_core.c >> +++ b/drivers/remoteproc/remoteproc_core.c >> @@ -185,7 +185,7 @@ EXPORT_SYMBOL(rproc_va_to_pa); >> * here the output of the DMA API for the carveouts, which should be mo= re >> * correct. >> */ >> -void *rproc_da_to_va(struct rproc *rproc, u64 da, int len) >> +void *rproc_da_to_va(struct rproc *rproc, u64 da, u64 len) >=20 > This function is exported, don't see any update in consequence... > references: > https://elixir.bootlin.com/linux/v5.6-rc1/ident/rproc_da_to_va > For instance the function rproc_trace_read use it. it quite strange that = my gcc > does not warns for the cast but i suppose that some could. Agreed, even if len should never have been a signed type since it can't be negative. I will try to fix all callers. > An indirect consequence is that the len field in rproc_mem_entry struct s= hould > probably been updated to u64 to be aligned. Ok, I will do that once we settle on the type of len. >=20 > I'm still wondering about the use of size_t instead,which seems more rati= onal > from my window. > So i you or Mathieu remember it was decided to use u64, please could remi= nd me > the arguments? I tried to find the notes of a meeting we had for OpenAMP but I did not fou= nd them. Anyway, the argument was coming from Tomas or someone else, (I can't remember) talking about a 32 bits CPU executing code on a 64 bits accelerat= or. In that case, the size_t type could fail due to being only 32bits on the ho= st CPU but larger than 4G. However, I can't say if it's a real usecase or not... All I can say is that keeping it open is probably better if one day somebody comes with such architecture. > As an alternative a check should be added for 32 bits processors to ensur= e that > the size is not higher than > its address range capability... Agreed. I was even thinking about a mecanism for remoteproc drivers to declare the = type of supported elfs files (such as EM_*, ELFCLASS* and other needed thing). Or should it be supported by overriding .sanity_check in drivers to reject elf64 for instance ? Since elf is a "specific format" and that rproc can support other formats, I did not want to add a specific elf_sanity_check field to rproc ops. Regards, Cl=C3=A9ment >=20 > Regards > Arnaud >=20 >> { >> =09struct rproc_mem_entry *carveout; >> =09void *ptr =3D NULL; >> diff --git a/drivers/remoteproc/remoteproc_internal.h >> b/drivers/remoteproc/remoteproc_internal.h >> index 493ef9262411..004867061721 100644 >> --- a/drivers/remoteproc/remoteproc_internal.h >> +++ b/drivers/remoteproc/remoteproc_internal.h >> @@ -50,7 +50,7 @@ void rproc_exit_sysfs(void); >> void rproc_free_vring(struct rproc_vring *rvring); >> int rproc_alloc_vring(struct rproc_vdev *rvdev, int i); >> =20 >> -void *rproc_da_to_va(struct rproc *rproc, u64 da, int len); >> +void *rproc_da_to_va(struct rproc *rproc, u64 da, u64 len); >> phys_addr_t rproc_va_to_pa(void *cpu_addr); >> int rproc_trigger_recovery(struct rproc *rproc); >> =20 >> diff --git a/drivers/remoteproc/st_slim_rproc.c >> b/drivers/remoteproc/st_slim_rproc.c >> index 04492fead3c8..fc01cd879b60 100644 >> --- a/drivers/remoteproc/st_slim_rproc.c >> +++ b/drivers/remoteproc/st_slim_rproc.c >> @@ -174,7 +174,7 @@ static int slim_rproc_stop(struct rproc *rproc) >> =09return 0; >> } >> =20 >> -static void *slim_rproc_da_to_va(struct rproc *rproc, u64 da, int len) >> +static void *slim_rproc_da_to_va(struct rproc *rproc, u64 da, u64 len) >> { >> =09struct st_slim_rproc *slim_rproc =3D rproc->priv; >> =09void *va =3D NULL; >> @@ -191,7 +191,7 @@ static void *slim_rproc_da_to_va(struct rproc *rproc= , u64 >> da, int len) >> =09=09} >> =09} >> =20 >> -=09dev_dbg(&rproc->dev, "da =3D 0x%llx len =3D 0x%x va =3D 0x%pK\n", >> +=09dev_dbg(&rproc->dev, "da =3D 0x%llx len =3D 0x%llx va =3D 0x%pK\n", >> =09=09da, len, va); >> =20 >> =09return va; >> diff --git a/drivers/remoteproc/wkup_m3_rproc.c >> b/drivers/remoteproc/wkup_m3_rproc.c >> index 3984e585c847..91485b467407 100644 >> --- a/drivers/remoteproc/wkup_m3_rproc.c >> +++ b/drivers/remoteproc/wkup_m3_rproc.c >> @@ -80,14 +80,14 @@ static int wkup_m3_rproc_stop(struct rproc *rproc) >> =09return 0; >> } >> =20 >> -static void *wkup_m3_rproc_da_to_va(struct rproc *rproc, u64 da, int le= n) >> +static void *wkup_m3_rproc_da_to_va(struct rproc *rproc, u64 da, u64 le= n) >> { >> =09struct wkup_m3_rproc *wkupm3 =3D rproc->priv; >> =09void *va =3D NULL; >> =09int i; >> =09u32 offset; >> =20 >> -=09if (len <=3D 0) >> +=09if (len =3D=3D 0) >> =09=09return NULL; >> =20 >> =09for (i =3D 0; i < WKUPM3_MEM_MAX; i++) { >> diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h >> index 16ad66683ad0..f84bd5fe0211 100644 >> --- a/include/linux/remoteproc.h >> +++ b/include/linux/remoteproc.h >> @@ -374,7 +374,7 @@ struct rproc_ops { >> =09int (*start)(struct rproc *rproc); >> =09int (*stop)(struct rproc *rproc); >> =09void (*kick)(struct rproc *rproc, int vqid); >> -=09void * (*da_to_va)(struct rproc *rproc, u64 da, int len); >> +=09void * (*da_to_va)(struct rproc *rproc, u64 da, u64 len); >> =09int (*parse_fw)(struct rproc *rproc, const struct firmware *fw); >> =09int (*handle_rsc)(struct rproc *rproc, u32 rsc_type, void *rsc, >> =09=09=09 int offset, int avail); 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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 9F4CCC352A3 for ; Tue, 11 Feb 2020 16:39:47 +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 6F0FE20848 for ; Tue, 11 Feb 2020 16:39:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="lyr6cVIG"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kalray.eu header.i=@kalray.eu header.b="CeMaUaM2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6F0FE20848 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kalray.eu Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Subject:References: In-Reply-To:Message-ID:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=sSisoze3QWnKRPMgzA2nh5QFtR46jWLeSwsm2wlv65w=; b=lyr6cVIGpUJWtw +DgBcDQclaRxFkJi3QVnUOHKadrDFQEkCULlrj9nEkXqMph029uEnpaYPpPZnckUgZ5x0Qv98586b /a1ccI09VD0nHy/Q2gYynTvrde/n9/E/3K4SQVX2rP+IPzdQS9Z3TpCZ/zq2yBDepBiw859Q3XLkh 62EojjiV9GTFb5dDjbyML3rMlw2YjsrMQZuvPiL2IntdlLx0T7HNdiqAVtaDnOBUeehnnNHg/gW6C oG29vV9c+FlHaNPP5pWli2iMuqebPhOjQXPA+BJEQ5LRX5iSU0/F81/oKez+8KzWJOsYU30mUx5zh KYMi5MkhfginVtj5G2qg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j1YZS-0007wU-6G; Tue, 11 Feb 2020 16:39:34 +0000 Received: from zimbra2.kalray.eu ([92.103.151.219]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j1YZO-0007uq-5U for linux-arm-kernel@lists.infradead.org; Tue, 11 Feb 2020 16:39:32 +0000 Received: from localhost (localhost [127.0.0.1]) by zimbra2.kalray.eu (Postfix) with ESMTP id 1106B27E03A0; Tue, 11 Feb 2020 17:39:23 +0100 (CET) Received: from zimbra2.kalray.eu ([127.0.0.1]) by localhost (zimbra2.kalray.eu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id x5g-CL3ZOOOs; Tue, 11 Feb 2020 17:39:22 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by zimbra2.kalray.eu (Postfix) with ESMTP id 3B38227E1003; Tue, 11 Feb 2020 17:39:22 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.10.3 zimbra2.kalray.eu 3B38227E1003 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kalray.eu; s=32AE1B44-9502-11E5-BA35-3734643DEF29; t=1581439162; bh=8/HJBOOSglzCp3HuPAJfL4hVUnBGD/cVbGlSIGBH1CE=; h=Date:From:To:Message-ID:MIME-Version; b=CeMaUaM2PpTqglaFJW0OQBKWUDhJqCRb0aCthjAd0iqU3gzh+C6Nz7lxk74XXUAgG SZ7ck1Z6md4fW4hMY6LSV1gq1Mu21JE927hjphQr949o7ia9A+217qLAebO8kGzVDq OdzRpviVw9dglWJuB38eY5Pb10J9tGW4RnxbgTk4= X-Virus-Scanned: amavisd-new at zimbra2.kalray.eu Received: from zimbra2.kalray.eu ([127.0.0.1]) by localhost (zimbra2.kalray.eu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id Td__kMPthJ66; Tue, 11 Feb 2020 17:39:22 +0100 (CET) Received: from zimbra2.kalray.eu (localhost [127.0.0.1]) by zimbra2.kalray.eu (Postfix) with ESMTP id 1CEA627E03A0; Tue, 11 Feb 2020 17:39:22 +0100 (CET) Date: Tue, 11 Feb 2020 17:39:21 +0100 (CET) From: =?utf-8?Q?Cl=C3=A9ment?= Leger To: Arnaud Pouliquen Message-ID: <884697376.3644142.1581439161953.JavaMail.zimbra@kalray.eu> In-Reply-To: <4465bade-e3de-88b8-63a5-e5410de9adc0@st.com> References: <527785289.2852303.1581062223707.JavaMail.zimbra@kalray.eu> <20200210162209.23149-1-cleger@kalray.eu> <20200210162209.23149-2-cleger@kalray.eu> <4465bade-e3de-88b8-63a5-e5410de9adc0@st.com> Subject: Re: [PATCH v4 1/5] remoteproc: Use u64 len for da_to_va MIME-Version: 1.0 X-Originating-IP: [192.168.40.202] X-Mailer: Zimbra 8.8.15_GA_3895 (ZimbraWebClient - GC75 (Linux)/8.8.15_GA_3895) Thread-Topic: remoteproc: Use u64 len for da_to_va Thread-Index: /D6a0TgT7qxVtvc7mnAdJNBR4bQtYw== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200211_083930_569397_EC759EF0 X-CRM114-Status: GOOD ( 18.51 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ohad Ben-Cohen , Mathieu Poirier , Loic PALLARDY , Jonathan Corbet , Fabio Estevam , Sascha Hauer , linux-doc , linux-remoteproc , Patrice Chotard , Bjorn Andersson , Andy Gross , NXP Linux Team , Pengutronix Kernel Team , linux-arm-msm , s-anna , Shawn Guo , linux-kernel , linux-arm-kernel Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGkgQXJuYXVkLAoKLS0tLS0gT24gMTEgRmViLCAyMDIwLCBhdCAxNjo1MywgQXJuYXVkIFBvdWxp cXVlbiBhcm5hdWQucG91bGlxdWVuQHN0LmNvbSB3cm90ZToKCj4gT24gMi8xMC8yMCA1OjIyIFBN LCBDbGVtZW50IExlZ2VyIHdyb3RlOgo+PiBXaXRoIHVwY29taW5nIGNoYW5nZXMgaW4gZWxmIGxv YWRlciBmb3IgZWxmNjQgc3VwcG9ydCwgc2VjdGlvbiBzaXplIHdpbGwKPj4gYmUgYSB1NjQuIFdo ZW4gdXNlZCB3aXRoIGRhX3RvX3ZhLCB0aGlzIHdpbGwgcG90ZW50aWFsbHkgbGVhZCB0bwo+PiBv dmVyZmxvdyBpZiB1c2luZyB0aGUgY3VycmVudCAiaW50IiB0eXBlIGZvciBsZW4gYXJndW1lbnQu IENoYW5nZQo+PiBkYV90b192YSBwcm90b3R5cGUgdG8gdXNlIGEgdTY0IGZvciBsZW4gYW5kIGZp eCBhbGwgdXNlcnMgb2YgdGhpcwo+PiBmdW5jdGlvbi4KPj4gCj4+IFNpZ25lZC1vZmYtYnk6IENs ZW1lbnQgTGVnZXIgPGNsZWdlckBrYWxyYXkuZXU+Cj4+IC0tLQo+PiAgZHJpdmVycy9yZW1vdGVw cm9jL2lteF9ycHJvYy5jICAgICAgICAgICB8IDExICsrKysrKy0tLS0tCj4+ICBkcml2ZXJzL3Jl bW90ZXByb2Mva2V5c3RvbmVfcmVtb3RlcHJvYy5jIHwgIDQgKystLQo+PiAgZHJpdmVycy9yZW1v dGVwcm9jL3Fjb21fcTZ2NV9hZHNwLmMgICAgICB8ICAyICstCj4+ICBkcml2ZXJzL3JlbW90ZXBy b2MvcWNvbV9xNnY1X21zcy5jICAgICAgIHwgIDIgKy0KPj4gIGRyaXZlcnMvcmVtb3RlcHJvYy9x Y29tX3E2djVfcGFzLmMgICAgICAgfCAgMiArLQo+PiAgZHJpdmVycy9yZW1vdGVwcm9jL3Fjb21f cTZ2NV93Y3NzLmMgICAgICB8ICAyICstCj4+ICBkcml2ZXJzL3JlbW90ZXByb2MvcWNvbV93Y25z cy5jICAgICAgICAgIHwgIDIgKy0KPj4gIGRyaXZlcnMvcmVtb3RlcHJvYy9yZW1vdGVwcm9jX2Nv cmUuYyAgICAgfCAgMiArLQo+PiAgZHJpdmVycy9yZW1vdGVwcm9jL3JlbW90ZXByb2NfaW50ZXJu YWwuaCB8ICAyICstCj4+ICBkcml2ZXJzL3JlbW90ZXByb2Mvc3Rfc2xpbV9ycHJvYy5jICAgICAg IHwgIDQgKystLQo+PiAgZHJpdmVycy9yZW1vdGVwcm9jL3drdXBfbTNfcnByb2MuYyAgICAgICB8 ICA0ICsrLS0KPj4gIGluY2x1ZGUvbGludXgvcmVtb3RlcHJvYy5oICAgICAgICAgICAgICAgfCAg MiArLQo+PiAgMTIgZmlsZXMgY2hhbmdlZCwgMjAgaW5zZXJ0aW9ucygrKSwgMTkgZGVsZXRpb25z KC0pCj4+IAo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9yZW1vdGVwcm9jL2lteF9ycHJvYy5jIGIv ZHJpdmVycy9yZW1vdGVwcm9jL2lteF9ycHJvYy5jCj4+IGluZGV4IDNlNzJiNmYzOGQ0Yi4uZjQ5 N2Y1YjQ5YjE4IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL3JlbW90ZXByb2MvaW14X3Jwcm9jLmMK Pj4gKysrIGIvZHJpdmVycy9yZW1vdGVwcm9jL2lteF9ycHJvYy5jCj4+IEBAIC0xODYsNyArMTg2 LDcgQEAgc3RhdGljIGludCBpbXhfcnByb2Nfc3RvcChzdHJ1Y3QgcnByb2MgKnJwcm9jKQo+PiAg fQo+PiAgCj4+ICBzdGF0aWMgaW50IGlteF9ycHJvY19kYV90b19zeXMoc3RydWN0IGlteF9ycHJv YyAqcHJpdiwgdTY0IGRhLAo+PiAtCQkJICAgICAgIGludCBsZW4sIHU2NCAqc3lzKQo+PiArCQkJ ICAgICAgIHU2NCBsZW4sIHU2NCAqc3lzKQo+PiAgewo+PiAgCWNvbnN0IHN0cnVjdCBpbXhfcnBy b2NfZGNmZyAqZGNmZyA9IHByaXYtPmRjZmc7Cj4+ICAJaW50IGk7Cj4+IEBAIC0yMDMsMTkgKzIw MywxOSBAQCBzdGF0aWMgaW50IGlteF9ycHJvY19kYV90b19zeXMoc3RydWN0IGlteF9ycHJvYyAq cHJpdiwgdTY0Cj4+IGRhLAo+PiAgCQl9Cj4+ICAJfQo+PiAgCj4+IC0JZGV2X3dhcm4ocHJpdi0+ ZGV2LCAiVHJhbnNsYXRpb24gZmFpbGVkOiBkYSA9IDB4JWxseCBsZW4gPSAweCV4XG4iLAo+PiAr CWRldl93YXJuKHByaXYtPmRldiwgIlRyYW5zbGF0aW9uIGZhaWxlZDogZGEgPSAweCVsbHggbGVu ID0gMHglbGx4XG4iLAo+PiAgCQkgZGEsIGxlbik7Cj4+ICAJcmV0dXJuIC1FTk9FTlQ7Cj4+ICB9 Cj4+ICAKPj4gLXN0YXRpYyB2b2lkICppbXhfcnByb2NfZGFfdG9fdmEoc3RydWN0IHJwcm9jICpy cHJvYywgdTY0IGRhLCBpbnQgbGVuKQo+PiArc3RhdGljIHZvaWQgKmlteF9ycHJvY19kYV90b192 YShzdHJ1Y3QgcnByb2MgKnJwcm9jLCB1NjQgZGEsIHU2NCBsZW4pCj4+ICB7Cj4+ICAJc3RydWN0 IGlteF9ycHJvYyAqcHJpdiA9IHJwcm9jLT5wcml2Owo+PiAgCXZvaWQgKnZhID0gTlVMTDsKPj4g IAl1NjQgc3lzOwo+PiAgCWludCBpOwo+PiAgCj4+IC0JaWYgKGxlbiA8PSAwKQo+PiArCWlmIChs ZW4gPT0gMCkKPj4gIAkJcmV0dXJuIE5VTEw7Cj4+ICAKPj4gIAkvKgo+PiBAQCAtMjM1LDcgKzIz NSw4IEBAIHN0YXRpYyB2b2lkICppbXhfcnByb2NfZGFfdG9fdmEoc3RydWN0IHJwcm9jICpycHJv YywgdTY0IGRhLAo+PiBpbnQgbGVuKQo+PiAgCQl9Cj4+ICAJfQo+PiAgCj4+IC0JZGV2X2RiZygm cnByb2MtPmRldiwgImRhID0gMHglbGx4IGxlbiA9IDB4JXggdmEgPSAweCVwXG4iLCBkYSwgbGVu LCB2YSk7Cj4+ICsJZGV2X2RiZygmcnByb2MtPmRldiwgImRhID0gMHglbGx4IGxlbiA9IDB4JWxs eCB2YSA9IDB4JXBcbiIsCj4+ICsJCWRhLCBsZW4sIHZhKTsKPj4gIAo+PiAgCXJldHVybiB2YTsK Pj4gIH0KPj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvcmVtb3RlcHJvYy9rZXlzdG9uZV9yZW1vdGVw cm9jLmMKPj4gYi9kcml2ZXJzL3JlbW90ZXByb2Mva2V5c3RvbmVfcmVtb3RlcHJvYy5jCj4+IGlu ZGV4IDVjNDY1OGYwMGIzZC4uNDY2MDkzZjQ4ODE0IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL3Jl bW90ZXByb2Mva2V5c3RvbmVfcmVtb3RlcHJvYy5jCj4+ICsrKyBiL2RyaXZlcnMvcmVtb3RlcHJv Yy9rZXlzdG9uZV9yZW1vdGVwcm9jLmMKPj4gQEAgLTI0Niw3ICsyNDYsNyBAQCBzdGF0aWMgdm9p ZCBrZXlzdG9uZV9ycHJvY19raWNrKHN0cnVjdCBycHJvYyAqcnByb2MsIGludAo+PiB2cWlkKQo+ PiAgICogY2FuIGJlIHVzZWQgZWl0aGVyIGJ5IHRoZSByZW1vdGVwcm9jIGNvcmUgZm9yIGxvYWRp bmcgKHdoZW4gdXNpbmcga2VybmVsCj4+ICAgKiByZW1vdGVwcm9jIGxvYWRlciksIG9yIGJ5IGFu eSBycG1zZyBidXMgZHJpdmVycy4KPj4gICAqLwo+PiAtc3RhdGljIHZvaWQgKmtleXN0b25lX3Jw cm9jX2RhX3RvX3ZhKHN0cnVjdCBycHJvYyAqcnByb2MsIHU2NCBkYSwgaW50IGxlbikKPj4gK3N0 YXRpYyB2b2lkICprZXlzdG9uZV9ycHJvY19kYV90b192YShzdHJ1Y3QgcnByb2MgKnJwcm9jLCB1 NjQgZGEsIHU2NCBsZW4pCj4+ICB7Cj4+ICAJc3RydWN0IGtleXN0b25lX3Jwcm9jICprc3Byb2Mg PSBycHJvYy0+cHJpdjsKPj4gIAl2b2lkIF9faW9tZW0gKnZhID0gTlVMTDsKPj4gQEAgLTI1NSw3 ICsyNTUsNyBAQCBzdGF0aWMgdm9pZCAqa2V5c3RvbmVfcnByb2NfZGFfdG9fdmEoc3RydWN0IHJw cm9jICpycHJvYywKPj4gdTY0IGRhLCBpbnQgbGVuKQo+PiAgCXNpemVfdCBzaXplOwo+PiAgCWlu dCBpOwo+PiAgCj4+IC0JaWYgKGxlbiA8PSAwKQo+PiArCWlmIChsZW4gPT0gMCkKPj4gIAkJcmV0 dXJuIE5VTEw7Cj4+ICAKPj4gIAlmb3IgKGkgPSAwOyBpIDwga3Nwcm9jLT5udW1fbWVtczsgaSsr KSB7Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3JlbW90ZXByb2MvcWNvbV9xNnY1X2Fkc3AuYwo+ PiBiL2RyaXZlcnMvcmVtb3RlcHJvYy9xY29tX3E2djVfYWRzcC5jCj4+IGluZGV4IGU5NTM4ODZi MmViNy4uNzUxOGU2N2E0OWU1IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL3JlbW90ZXByb2MvcWNv bV9xNnY1X2Fkc3AuYwo+PiArKysgYi9kcml2ZXJzL3JlbW90ZXByb2MvcWNvbV9xNnY1X2Fkc3Au Ywo+PiBAQCAtMjcwLDcgKzI3MCw3IEBAIHN0YXRpYyBpbnQgYWRzcF9zdG9wKHN0cnVjdCBycHJv YyAqcnByb2MpCj4+ICAJcmV0dXJuIHJldDsKPj4gIH0KPj4gIAo+PiAtc3RhdGljIHZvaWQgKmFk c3BfZGFfdG9fdmEoc3RydWN0IHJwcm9jICpycHJvYywgdTY0IGRhLCBpbnQgbGVuKQo+PiArc3Rh dGljIHZvaWQgKmFkc3BfZGFfdG9fdmEoc3RydWN0IHJwcm9jICpycHJvYywgdTY0IGRhLCB1NjQg bGVuKQo+PiAgewo+PiAgCXN0cnVjdCBxY29tX2Fkc3AgKmFkc3AgPSAoc3RydWN0IHFjb21fYWRz cCAqKXJwcm9jLT5wcml2Owo+PiAgCWludCBvZmZzZXQ7Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJz L3JlbW90ZXByb2MvcWNvbV9xNnY1X21zcy5jCj4+IGIvZHJpdmVycy9yZW1vdGVwcm9jL3Fjb21f cTZ2NV9tc3MuYwo+PiBpbmRleCA0NzExMjhhMmU3MjMuLjI0OGZlYmRlNmZjMSAxMDA2NDQKPj4g LS0tIGEvZHJpdmVycy9yZW1vdGVwcm9jL3Fjb21fcTZ2NV9tc3MuYwo+PiArKysgYi9kcml2ZXJz L3JlbW90ZXByb2MvcWNvbV9xNnY1X21zcy5jCj4+IEBAIC0xMTQ4LDcgKzExNDgsNyBAQCBzdGF0 aWMgaW50IHE2djVfc3RvcChzdHJ1Y3QgcnByb2MgKnJwcm9jKQo+PiAgCXJldHVybiAwOwo+PiAg fQo+PiAgCj4+IC1zdGF0aWMgdm9pZCAqcTZ2NV9kYV90b192YShzdHJ1Y3QgcnByb2MgKnJwcm9j LCB1NjQgZGEsIGludCBsZW4pCj4+ICtzdGF0aWMgdm9pZCAqcTZ2NV9kYV90b192YShzdHJ1Y3Qg cnByb2MgKnJwcm9jLCB1NjQgZGEsIHU2NCBsZW4pCj4+ICB7Cj4+ICAJc3RydWN0IHE2djUgKnFw cm9jID0gcnByb2MtPnByaXY7Cj4+ICAJaW50IG9mZnNldDsKPj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvcmVtb3RlcHJvYy9xY29tX3E2djVfcGFzLmMKPj4gYi9kcml2ZXJzL3JlbW90ZXByb2MvcWNv bV9xNnY1X3Bhcy5jCj4+IGluZGV4IGRiNGIzYzRiYWNkNy4uY2YyY2Q2MDljOTBkIDEwMDY0NAo+ PiAtLS0gYS9kcml2ZXJzL3JlbW90ZXByb2MvcWNvbV9xNnY1X3Bhcy5jCj4+ICsrKyBiL2RyaXZl cnMvcmVtb3RlcHJvYy9xY29tX3E2djVfcGFzLmMKPj4gQEAgLTE1OSw3ICsxNTksNyBAQCBzdGF0 aWMgaW50IGFkc3Bfc3RvcChzdHJ1Y3QgcnByb2MgKnJwcm9jKQo+PiAgCXJldHVybiByZXQ7Cj4+ ICB9Cj4+ICAKPj4gLXN0YXRpYyB2b2lkICphZHNwX2RhX3RvX3ZhKHN0cnVjdCBycHJvYyAqcnBy b2MsIHU2NCBkYSwgaW50IGxlbikKPj4gK3N0YXRpYyB2b2lkICphZHNwX2RhX3RvX3ZhKHN0cnVj dCBycHJvYyAqcnByb2MsIHU2NCBkYSwgdTY0IGxlbikKPj4gIHsKPj4gIAlzdHJ1Y3QgcWNvbV9h ZHNwICphZHNwID0gKHN0cnVjdCBxY29tX2Fkc3AgKilycHJvYy0+cHJpdjsKPj4gIAlpbnQgb2Zm c2V0Owo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9yZW1vdGVwcm9jL3Fjb21fcTZ2NV93Y3NzLmMK Pj4gYi9kcml2ZXJzL3JlbW90ZXByb2MvcWNvbV9xNnY1X3djc3MuYwo+PiBpbmRleCBmOTNlMWU0 YTFjYzAuLjNhNmI4MmExNjk2MSAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9yZW1vdGVwcm9jL3Fj b21fcTZ2NV93Y3NzLmMKPj4gKysrIGIvZHJpdmVycy9yZW1vdGVwcm9jL3Fjb21fcTZ2NV93Y3Nz LmMKPj4gQEAgLTQwNiw3ICs0MDYsNyBAQCBzdGF0aWMgaW50IHE2djVfd2Nzc19zdG9wKHN0cnVj dCBycHJvYyAqcnByb2MpCj4+ICAJcmV0dXJuIDA7Cj4+ICB9Cj4+ICAKPj4gLXN0YXRpYyB2b2lk ICpxNnY1X3djc3NfZGFfdG9fdmEoc3RydWN0IHJwcm9jICpycHJvYywgdTY0IGRhLCBpbnQgbGVu KQo+PiArc3RhdGljIHZvaWQgKnE2djVfd2Nzc19kYV90b192YShzdHJ1Y3QgcnByb2MgKnJwcm9j LCB1NjQgZGEsIHU2NCBsZW4pCj4+ICB7Cj4+ICAJc3RydWN0IHE2djVfd2NzcyAqd2NzcyA9IHJw cm9jLT5wcml2Owo+PiAgCWludCBvZmZzZXQ7Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3JlbW90 ZXByb2MvcWNvbV93Y25zcy5jIGIvZHJpdmVycy9yZW1vdGVwcm9jL3Fjb21fd2Nuc3MuYwo+PiBp bmRleCBkYzEzNTc1NGJiOWMuLmY4OTMyMTllNDVhOCAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9y ZW1vdGVwcm9jL3Fjb21fd2Nuc3MuYwo+PiArKysgYi9kcml2ZXJzL3JlbW90ZXByb2MvcWNvbV93 Y25zcy5jCj4+IEBAIC0yODcsNyArMjg3LDcgQEAgc3RhdGljIGludCB3Y25zc19zdG9wKHN0cnVj dCBycHJvYyAqcnByb2MpCj4+ICAJcmV0dXJuIHJldDsKPj4gIH0KPj4gIAo+PiAtc3RhdGljIHZv aWQgKndjbnNzX2RhX3RvX3ZhKHN0cnVjdCBycHJvYyAqcnByb2MsIHU2NCBkYSwgaW50IGxlbikK Pj4gK3N0YXRpYyB2b2lkICp3Y25zc19kYV90b192YShzdHJ1Y3QgcnByb2MgKnJwcm9jLCB1NjQg ZGEsIHU2NCBsZW4pCj4+ICB7Cj4+ICAJc3RydWN0IHFjb21fd2Nuc3MgKndjbnNzID0gKHN0cnVj dCBxY29tX3djbnNzICopcnByb2MtPnByaXY7Cj4+ICAJaW50IG9mZnNldDsKPj4gZGlmZiAtLWdp dCBhL2RyaXZlcnMvcmVtb3RlcHJvYy9yZW1vdGVwcm9jX2NvcmUuYwo+PiBiL2RyaXZlcnMvcmVt b3RlcHJvYy9yZW1vdGVwcm9jX2NvcmUuYwo+PiBpbmRleCAzMDdkZjk4MzQ3YmEuLjllNmQzYzZh NjBlZSAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9yZW1vdGVwcm9jL3JlbW90ZXByb2NfY29yZS5j Cj4+ICsrKyBiL2RyaXZlcnMvcmVtb3RlcHJvYy9yZW1vdGVwcm9jX2NvcmUuYwo+PiBAQCAtMTg1 LDcgKzE4NSw3IEBAIEVYUE9SVF9TWU1CT0wocnByb2NfdmFfdG9fcGEpOwo+PiAgICogaGVyZSB0 aGUgb3V0cHV0IG9mIHRoZSBETUEgQVBJIGZvciB0aGUgY2FydmVvdXRzLCB3aGljaCBzaG91bGQg YmUgbW9yZQo+PiAgICogY29ycmVjdC4KPj4gICAqLwo+PiAtdm9pZCAqcnByb2NfZGFfdG9fdmEo c3RydWN0IHJwcm9jICpycHJvYywgdTY0IGRhLCBpbnQgbGVuKQo+PiArdm9pZCAqcnByb2NfZGFf dG9fdmEoc3RydWN0IHJwcm9jICpycHJvYywgdTY0IGRhLCB1NjQgbGVuKQo+IAo+IFRoaXMgZnVu Y3Rpb24gaXMgZXhwb3J0ZWQsIGRvbid0IHNlZSBhbnkgdXBkYXRlIGluIGNvbnNlcXVlbmNlLi4u Cj4gcmVmZXJlbmNlczoKPiBodHRwczovL2VsaXhpci5ib290bGluLmNvbS9saW51eC92NS42LXJj MS9pZGVudC9ycHJvY19kYV90b192YQo+IEZvciBpbnN0YW5jZSB0aGUgZnVuY3Rpb24gcnByb2Nf dHJhY2VfcmVhZCB1c2UgaXQuIGl0IHF1aXRlIHN0cmFuZ2UgdGhhdCBteSBnY2MKPiBkb2VzIG5v dCB3YXJucyBmb3IgdGhlIGNhc3QgYnV0IGkgc3VwcG9zZSB0aGF0IHNvbWUgY291bGQuCgpBZ3Jl ZWQsIGV2ZW4gaWYgbGVuIHNob3VsZCBuZXZlciBoYXZlIGJlZW4gYSBzaWduZWQgdHlwZSBzaW5j ZSBpdCBjYW4ndCBiZQpuZWdhdGl2ZS4gSSB3aWxsIHRyeSB0byBmaXggYWxsIGNhbGxlcnMuCgo+ IEFuIGluZGlyZWN0IGNvbnNlcXVlbmNlIGlzIHRoYXQgdGhlIGxlbiBmaWVsZCBpbiBycHJvY19t ZW1fZW50cnkgc3RydWN0IHNob3VsZAo+IHByb2JhYmx5IGJlZW4gdXBkYXRlZCB0byB1NjQgdG8g YmUgYWxpZ25lZC4KCk9rLCBJIHdpbGwgZG8gdGhhdCBvbmNlIHdlIHNldHRsZSBvbiB0aGUgdHlw ZSBvZiBsZW4uCgo+IAo+IEknbSBzdGlsbCB3b25kZXJpbmcgYWJvdXQgdGhlIHVzZSBvZiBzaXpl X3QgaW5zdGVhZCx3aGljaCBzZWVtcyBtb3JlIHJhdGlvbmFsCj4gZnJvbSBteSB3aW5kb3cuCj4g U28gaSB5b3Ugb3IgTWF0aGlldSByZW1lbWJlciBpdCB3YXMgZGVjaWRlZCB0byB1c2UgdTY0LCBw bGVhc2UgY291bGQgcmVtaW5kIG1lCj4gdGhlIGFyZ3VtZW50cz8KCkkgdHJpZWQgdG8gZmluZCB0 aGUgbm90ZXMgb2YgYSBtZWV0aW5nIHdlIGhhZCBmb3IgT3BlbkFNUCBidXQgSSBkaWQgbm90IGZv dW5kCnRoZW0uIEFueXdheSwgdGhlIGFyZ3VtZW50IHdhcyBjb21pbmcgZnJvbSBUb21hcyBvciBz b21lb25lIGVsc2UsIChJIGNhbid0CnJlbWVtYmVyKSB0YWxraW5nIGFib3V0IGEgMzIgYml0cyBD UFUgZXhlY3V0aW5nIGNvZGUgb24gYSA2NCBiaXRzIGFjY2VsZXJhdG9yLgpJbiB0aGF0IGNhc2Us IHRoZSBzaXplX3QgdHlwZSBjb3VsZCBmYWlsIGR1ZSB0byBiZWluZyBvbmx5IDMyYml0cyBvbiB0 aGUgaG9zdApDUFUgYnV0IGxhcmdlciB0aGFuIDRHLgoKSG93ZXZlciwgSSBjYW4ndCBzYXkgaWYg aXQncyBhIHJlYWwgdXNlY2FzZSBvciBub3QuLi4gQWxsIEkgY2FuIHNheSBpcwp0aGF0IGtlZXBp bmcgaXQgb3BlbiBpcyBwcm9iYWJseSBiZXR0ZXIgaWYgb25lIGRheSBzb21lYm9keSBjb21lcyB3 aXRoIHN1Y2gKYXJjaGl0ZWN0dXJlLgoKPiBBcyBhbiBhbHRlcm5hdGl2ZSBhIGNoZWNrIHNob3Vs ZCBiZSBhZGRlZCBmb3IgMzIgYml0cyBwcm9jZXNzb3JzIHRvIGVuc3VyZSB0aGF0Cj4gdGhlIHNp emUgaXMgbm90IGhpZ2hlciB0aGFuCj4gaXRzIGFkZHJlc3MgcmFuZ2UgY2FwYWJpbGl0eS4uLgoK QWdyZWVkLgpJIHdhcyBldmVuIHRoaW5raW5nIGFib3V0IGEgbWVjYW5pc20gZm9yIHJlbW90ZXBy b2MgZHJpdmVycyB0byBkZWNsYXJlIHRoZSB0eXBlCm9mIHN1cHBvcnRlZCBlbGZzIGZpbGVzIChz dWNoIGFzIEVNXyosIEVMRkNMQVNTKiBhbmQgb3RoZXIgbmVlZGVkIHRoaW5nKS4KT3Igc2hvdWxk IGl0IGJlIHN1cHBvcnRlZCBieSBvdmVycmlkaW5nIC5zYW5pdHlfY2hlY2sgaW4gZHJpdmVycyAg dG8gcmVqZWN0CmVsZjY0IGZvciBpbnN0YW5jZSA/CgpTaW5jZSBlbGYgaXMgYSAic3BlY2lmaWMg Zm9ybWF0IiBhbmQgdGhhdCBycHJvYyBjYW4gc3VwcG9ydCBvdGhlciBmb3JtYXRzLApJIGRpZCBu b3Qgd2FudCB0byBhZGQgYSBzcGVjaWZpYyBlbGZfc2FuaXR5X2NoZWNrIGZpZWxkIHRvIHJwcm9j IG9wcy4KClJlZ2FyZHMsCgpDbMOpbWVudAoKPiAKPiBSZWdhcmRzCj4gQXJuYXVkCj4gCj4+ICB7 Cj4+ICAJc3RydWN0IHJwcm9jX21lbV9lbnRyeSAqY2FydmVvdXQ7Cj4+ICAJdm9pZCAqcHRyID0g TlVMTDsKPj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvcmVtb3RlcHJvYy9yZW1vdGVwcm9jX2ludGVy bmFsLmgKPj4gYi9kcml2ZXJzL3JlbW90ZXByb2MvcmVtb3RlcHJvY19pbnRlcm5hbC5oCj4+IGlu ZGV4IDQ5M2VmOTI2MjQxMS4uMDA0ODY3MDYxNzIxIDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL3Jl bW90ZXByb2MvcmVtb3RlcHJvY19pbnRlcm5hbC5oCj4+ICsrKyBiL2RyaXZlcnMvcmVtb3RlcHJv Yy9yZW1vdGVwcm9jX2ludGVybmFsLmgKPj4gQEAgLTUwLDcgKzUwLDcgQEAgdm9pZCBycHJvY19l eGl0X3N5c2ZzKHZvaWQpOwo+PiAgdm9pZCBycHJvY19mcmVlX3ZyaW5nKHN0cnVjdCBycHJvY192 cmluZyAqcnZyaW5nKTsKPj4gIGludCBycHJvY19hbGxvY192cmluZyhzdHJ1Y3QgcnByb2NfdmRl diAqcnZkZXYsIGludCBpKTsKPj4gIAo+PiAtdm9pZCAqcnByb2NfZGFfdG9fdmEoc3RydWN0IHJw cm9jICpycHJvYywgdTY0IGRhLCBpbnQgbGVuKTsKPj4gK3ZvaWQgKnJwcm9jX2RhX3RvX3ZhKHN0 cnVjdCBycHJvYyAqcnByb2MsIHU2NCBkYSwgdTY0IGxlbik7Cj4+ICBwaHlzX2FkZHJfdCBycHJv Y192YV90b19wYSh2b2lkICpjcHVfYWRkcik7Cj4+ICBpbnQgcnByb2NfdHJpZ2dlcl9yZWNvdmVy eShzdHJ1Y3QgcnByb2MgKnJwcm9jKTsKPj4gIAo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9yZW1v dGVwcm9jL3N0X3NsaW1fcnByb2MuYwo+PiBiL2RyaXZlcnMvcmVtb3RlcHJvYy9zdF9zbGltX3Jw cm9jLmMKPj4gaW5kZXggMDQ0OTJmZWFkM2M4Li5mYzAxY2Q4NzliNjAgMTAwNjQ0Cj4+IC0tLSBh L2RyaXZlcnMvcmVtb3RlcHJvYy9zdF9zbGltX3Jwcm9jLmMKPj4gKysrIGIvZHJpdmVycy9yZW1v dGVwcm9jL3N0X3NsaW1fcnByb2MuYwo+PiBAQCAtMTc0LDcgKzE3NCw3IEBAIHN0YXRpYyBpbnQg c2xpbV9ycHJvY19zdG9wKHN0cnVjdCBycHJvYyAqcnByb2MpCj4+ICAJcmV0dXJuIDA7Cj4+ICB9 Cj4+ICAKPj4gLXN0YXRpYyB2b2lkICpzbGltX3Jwcm9jX2RhX3RvX3ZhKHN0cnVjdCBycHJvYyAq cnByb2MsIHU2NCBkYSwgaW50IGxlbikKPj4gK3N0YXRpYyB2b2lkICpzbGltX3Jwcm9jX2RhX3Rv X3ZhKHN0cnVjdCBycHJvYyAqcnByb2MsIHU2NCBkYSwgdTY0IGxlbikKPj4gIHsKPj4gIAlzdHJ1 Y3Qgc3Rfc2xpbV9ycHJvYyAqc2xpbV9ycHJvYyA9IHJwcm9jLT5wcml2Owo+PiAgCXZvaWQgKnZh ID0gTlVMTDsKPj4gQEAgLTE5MSw3ICsxOTEsNyBAQCBzdGF0aWMgdm9pZCAqc2xpbV9ycHJvY19k YV90b192YShzdHJ1Y3QgcnByb2MgKnJwcm9jLCB1NjQKPj4gZGEsIGludCBsZW4pCj4+ICAJCX0K Pj4gIAl9Cj4+ICAKPj4gLQlkZXZfZGJnKCZycHJvYy0+ZGV2LCAiZGEgPSAweCVsbHggbGVuID0g MHgleCB2YSA9IDB4JXBLXG4iLAo+PiArCWRldl9kYmcoJnJwcm9jLT5kZXYsICJkYSA9IDB4JWxs eCBsZW4gPSAweCVsbHggdmEgPSAweCVwS1xuIiwKPj4gIAkJZGEsIGxlbiwgdmEpOwo+PiAgCj4+ ICAJcmV0dXJuIHZhOwo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9yZW1vdGVwcm9jL3drdXBfbTNf cnByb2MuYwo+PiBiL2RyaXZlcnMvcmVtb3RlcHJvYy93a3VwX20zX3Jwcm9jLmMKPj4gaW5kZXgg Mzk4NGU1ODVjODQ3Li45MTQ4NWI0Njc0MDcgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvcmVtb3Rl cHJvYy93a3VwX20zX3Jwcm9jLmMKPj4gKysrIGIvZHJpdmVycy9yZW1vdGVwcm9jL3drdXBfbTNf cnByb2MuYwo+PiBAQCAtODAsMTQgKzgwLDE0IEBAIHN0YXRpYyBpbnQgd2t1cF9tM19ycHJvY19z dG9wKHN0cnVjdCBycHJvYyAqcnByb2MpCj4+ICAJcmV0dXJuIDA7Cj4+ICB9Cj4+ICAKPj4gLXN0 YXRpYyB2b2lkICp3a3VwX20zX3Jwcm9jX2RhX3RvX3ZhKHN0cnVjdCBycHJvYyAqcnByb2MsIHU2 NCBkYSwgaW50IGxlbikKPj4gK3N0YXRpYyB2b2lkICp3a3VwX20zX3Jwcm9jX2RhX3RvX3ZhKHN0 cnVjdCBycHJvYyAqcnByb2MsIHU2NCBkYSwgdTY0IGxlbikKPj4gIHsKPj4gIAlzdHJ1Y3Qgd2t1 cF9tM19ycHJvYyAqd2t1cG0zID0gcnByb2MtPnByaXY7Cj4+ICAJdm9pZCAqdmEgPSBOVUxMOwo+ PiAgCWludCBpOwo+PiAgCXUzMiBvZmZzZXQ7Cj4+ICAKPj4gLQlpZiAobGVuIDw9IDApCj4+ICsJ aWYgKGxlbiA9PSAwKQo+PiAgCQlyZXR1cm4gTlVMTDsKPj4gIAo+PiAgCWZvciAoaSA9IDA7IGkg PCBXS1VQTTNfTUVNX01BWDsgaSsrKSB7Cj4+IGRpZmYgLS1naXQgYS9pbmNsdWRlL2xpbnV4L3Jl bW90ZXByb2MuaCBiL2luY2x1ZGUvbGludXgvcmVtb3RlcHJvYy5oCj4+IGluZGV4IDE2YWQ2NjY4 M2FkMC4uZjg0YmQ1ZmUwMjExIDEwMDY0NAo+PiAtLS0gYS9pbmNsdWRlL2xpbnV4L3JlbW90ZXBy b2MuaAo+PiArKysgYi9pbmNsdWRlL2xpbnV4L3JlbW90ZXByb2MuaAo+PiBAQCAtMzc0LDcgKzM3 NCw3IEBAIHN0cnVjdCBycHJvY19vcHMgewo+PiAgCWludCAoKnN0YXJ0KShzdHJ1Y3QgcnByb2Mg KnJwcm9jKTsKPj4gIAlpbnQgKCpzdG9wKShzdHJ1Y3QgcnByb2MgKnJwcm9jKTsKPj4gIAl2b2lk ICgqa2ljaykoc3RydWN0IHJwcm9jICpycHJvYywgaW50IHZxaWQpOwo+PiAtCXZvaWQgKiAoKmRh X3RvX3ZhKShzdHJ1Y3QgcnByb2MgKnJwcm9jLCB1NjQgZGEsIGludCBsZW4pOwo+PiArCXZvaWQg KiAoKmRhX3RvX3ZhKShzdHJ1Y3QgcnByb2MgKnJwcm9jLCB1NjQgZGEsIHU2NCBsZW4pOwo+PiAg CWludCAoKnBhcnNlX2Z3KShzdHJ1Y3QgcnByb2MgKnJwcm9jLCBjb25zdCBzdHJ1Y3QgZmlybXdh cmUgKmZ3KTsKPj4gIAlpbnQgKCpoYW5kbGVfcnNjKShzdHJ1Y3QgcnByb2MgKnJwcm9jLCB1MzIg cnNjX3R5cGUsIHZvaWQgKnJzYywKPj4gIAkJCSAgaW50IG9mZnNldCwgaW50IGF2YWlsKTsKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1r ZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpo dHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJu ZWwK