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GET /api/1.2/patches/808688/?format=api
{ "id": 808688, "url": "http://patchwork.ozlabs.org/api/1.2/patches/808688/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170901131409.6712-1-kraxel@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.2/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170901131409.6712-1-kraxel@redhat.com>", "list_archive_url": null, "date": "2017-09-01T13:14:09", "name": "wm8750: add record buffer underrun check", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "dd76a1257aa0310f2cb4e8a17deb1815c94a765a", "submitter": { "id": 589, "url": "http://patchwork.ozlabs.org/api/1.2/people/589/?format=api", "name": "Gerd Hoffmann", "email": "kraxel@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170901131409.6712-1-kraxel@redhat.com/mbox/", "series": [ { "id": 1031, "url": "http://patchwork.ozlabs.org/api/1.2/series/1031/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=1031", "date": "2017-09-01T13:14:09", "name": "wm8750: add record buffer underrun check", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/1031/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/808688/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/808688/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)", "ext-mx02.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com", "ext-mx02.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=kraxel@redhat.com" ], "Received": [ "from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xkKyd5Vntz9s2G\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 1 Sep 2017 23:36:25 +1000 (AEST)", "from localhost ([::1]:40620 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dnm7T-0004BW-Ns\n\tfor incoming@patchwork.ozlabs.org; Fri, 01 Sep 2017 09:36:23 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:60094)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <kraxel@redhat.com>) id 1dnlmG-0000HG-FF\n\tfor qemu-devel@nongnu.org; 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Fri, 1 Sep 2017 15:14:09 +0200 (CEST)" ], "DMARC-Filter": "OpenDMARC Filter v1.3.2 mx1.redhat.com B7778806C1", "From": "Gerd Hoffmann <kraxel@redhat.com>", "To": "qemu-devel@nongnu.org", "Date": "Fri, 1 Sep 2017 15:14:09 +0200", "Message-Id": "<20170901131409.6712-1-kraxel@redhat.com>", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.11", "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.26]);\n\tFri, 01 Sep 2017 13:14:22 +0000 (UTC)", "X-detected-operating-system": "by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]", "X-Received-From": "209.132.183.28", "Subject": "[Qemu-devel] [PATCH] wm8750: add record buffer underrun check", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<http://lists.nongnu.org/archive/html/qemu-devel/>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "Gerd Hoffmann <kraxel@redhat.com>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "Reported-by: niuguoxiang@huawei.com\nSigned-off-by: Gerd Hoffmann <kraxel@redhat.com>\n---\n hw/audio/wm8750.c | 6 +++++-\n 1 file changed, 5 insertions(+), 1 deletion(-)", "diff": "diff --git a/hw/audio/wm8750.c b/hw/audio/wm8750.c\nindex f8b5bebfc2..d2bf2e1da1 100644\n--- a/hw/audio/wm8750.c\n+++ b/hw/audio/wm8750.c\n@@ -680,8 +680,12 @@ uint32_t wm8750_adc_dat(void *opaque)\n WM8750State *s = (WM8750State *) opaque;\n uint32_t *data;\n \n- if (s->idx_in >= sizeof(s->data_in))\n+ if (s->idx_in >= sizeof(s->data_in)) {\n wm8750_in_load(s);\n+ if (s->idx_in >= sizeof(s->data_in)) {\n+ return 0x80008000; /* silence in AUD_FMT_S16 sample format */\n+ }\n+ }\n \n data = (uint32_t *) &s->data_in[s->idx_in];\n s->req_in -= 4;\n", "prefixes": [] }