Message ID | CD6925E8781EFD4D8E11882D20FC406D52980C51@SHSMSX104.ccr.corp.intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <alsa-devel-bounces@alsa-project.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6EEA560547 for <patchwork-alsa-devel@patchwork.kernel.org>; Wed, 18 Jul 2018 15:40:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5D4E6298FD for <patchwork-alsa-devel@patchwork.kernel.org>; Wed, 18 Jul 2018 15:40:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4FA9B298FA; Wed, 18 Jul 2018 15:40:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.1 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE,RDNS_NONE autolearn=no version=3.3.1 Received: from alsa0.perex.cz (unknown [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 92F5229856 for <patchwork-alsa-devel@patchwork.kernel.org>; Wed, 18 Jul 2018 15:40:47 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 9E04B26739D; Wed, 18 Jul 2018 17:40:44 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 57A1226767C; Wed, 18 Jul 2018 13:53:04 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by alsa0.perex.cz (Postfix) with ESMTP id 8153026720C for <alsa-devel@alsa-project.org>; Wed, 18 Jul 2018 13:52:59 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Jul 2018 04:52:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,370,1526367600"; d="scan'208";a="55917652" Received: from fmsmsx105.amr.corp.intel.com ([10.18.124.203]) by fmsmga008.fm.intel.com with ESMTP; 18 Jul 2018 04:52:48 -0700 Received: from fmsmsx124.amr.corp.intel.com (10.18.125.39) by FMSMSX105.amr.corp.intel.com (10.18.124.203) with Microsoft SMTP Server (TLS) id 14.3.319.2; Wed, 18 Jul 2018 04:52:48 -0700 Received: from shsmsx103.ccr.corp.intel.com (10.239.4.69) by fmsmsx124.amr.corp.intel.com (10.18.125.39) with Microsoft SMTP Server (TLS) id 14.3.319.2; Wed, 18 Jul 2018 04:52:48 -0700 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.81]) by SHSMSX103.ccr.corp.intel.com ([169.254.4.100]) with mapi id 14.03.0319.002; Wed, 18 Jul 2018 19:52:46 +0800 From: "He, Bo" <bo.he@intel.com> To: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>, "perex@perex.cz" <perex@perex.cz>, "tiwai@suse.com" <tiwai@suse.com> Thread-Topic: [PATCH] ALSA: core: fix unsigned int pages overflow when comapred Thread-Index: AdQejWjk55iqWVRYS2+apgz1v2Viqg== Date: Wed, 18 Jul 2018 11:52:45 +0000 Message-ID: <CD6925E8781EFD4D8E11882D20FC406D52980C51@SHSMSX104.ccr.corp.intel.com> Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiNTFhZGVkODMtZTFmMi00YzYwLTk1YjUtNjhjNDI3NmY2N2YxIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoieFR3NVFsa1haWDIrV1V6emQ2Qnp6bWt1NlwvUjA2QktVYjB6R1BsVENNMWlSeUsxYWlnc1pEMEpLNE9NUXNvWE8ifQ== dlp-product: dlpe-windows dlp-version: 11.0.200.100 dlp-reaction: no-action x-originating-ip: [10.239.127.40] MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 18 Jul 2018 17:40:42 +0200 Cc: "Zhang, Jun" <jun.zhang@intel.com>, "Zhang, Yanmin" <yanmin.zhang@intel.com> Subject: [alsa-devel] [PATCH] ALSA: core: fix unsigned int pages overflow when comapred X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" <alsa-devel.alsa-project.org> List-Unsubscribe: <http://mailman.alsa-project.org/mailman/options/alsa-devel>, <mailto:alsa-devel-request@alsa-project.org?subject=unsubscribe> List-Archive: <http://mailman.alsa-project.org/pipermail/alsa-devel/> List-Post: <mailto:alsa-devel@alsa-project.org> List-Help: <mailto:alsa-devel-request@alsa-project.org?subject=help> List-Subscribe: <http://mailman.alsa-project.org/mailman/listinfo/alsa-devel>, <mailto:alsa-devel-request@alsa-project.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP |
diff --git a/sound/core/sgbuf.c b/sound/core/sgbuf.c index 84fffab..33449ee 100644 --- a/sound/core/sgbuf.c +++ b/sound/core/sgbuf.c @@ -68,7 +68,8 @@ void *snd_malloc_sgbuf_pages(struct device *device, size_t *res_size) { struct snd_sg_buf *sgbuf; - unsigned int i, pages, chunk, maxpages; + unsigned int i, chunk, maxpages; + int pages; struct snd_dma_buffer tmpb; struct snd_sg_page *table; struct page **pgtable;