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GET /api/1.1/patches/2223663/?format=api
{ "id": 2223663, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2223663/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260415232906.212349-2-stefanha@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.1/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": "" }, "msgid": "<20260415232906.212349-2-stefanha@redhat.com>", "date": "2026-04-15T23:29:05", "name": "[1/2] scsi: change buf_size to unsigned int in scsi_SG_IO()", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "3cae09e46dfeb1afa50fa7868041f66036ea95ab", "submitter": { "id": 17227, "url": "http://patchwork.ozlabs.org/api/1.1/people/17227/?format=api", "name": "Stefan Hajnoczi", "email": "stefanha@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260415232906.212349-2-stefanha@redhat.com/mbox/", "series": [ { "id": 500051, "url": "http://patchwork.ozlabs.org/api/1.1/series/500051/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500051", "date": "2026-04-15T23:29:04", "name": "scsi: handle reservation changes across migration", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/500051/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2223663/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2223663/checks/", "tags": {}, "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=iiMWxF4i;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists1p.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fwy6g2rxMz1yCv\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 16 Apr 2026 09:30:03 +1000 (AEST)", "from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists1p.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1wD9fe-00013R-M1; Wed, 15 Apr 2026 19:29:22 -0400", "from eggs.gnu.org ([2001:470:142:3::10])\n by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <stefanha@redhat.com>)\n id 1wD9fc-00012p-RY\n for qemu-devel@nongnu.org; Wed, 15 Apr 2026 19:29:20 -0400", "from us-smtp-delivery-124.mimecast.com ([170.10.129.124])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <stefanha@redhat.com>)\n id 1wD9fa-00010Z-FL\n for qemu-devel@nongnu.org; Wed, 15 Apr 2026 19:29:20 -0400", "from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com\n (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by\n relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n cipher=TLS_AES_256_GCM_SHA384) id us-mta-631-wdUZKjSDPhmsB7Q4wpw8MA-1; Wed,\n 15 Apr 2026 19:29:16 -0400", "from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com\n (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS\n id 546931956095; Wed, 15 Apr 2026 23:29:15 +0000 (UTC)", "from localhost (unknown [10.44.34.70])\n by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id F147430001A4; Wed, 15 Apr 2026 23:29:13 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1776295757;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=/ykdNZSAaW0/nvkmQYjbcWRVUA1nOc186/+rW2QcWnQ=;\n b=iiMWxF4i5/YwNmWNxzHRNTd217Io9KLXRraAMWAy3gdHWcH/z4OWOoniGmJkp69FmdTsbp\n YfvAfS/ZmAqcd7fl19IapgTm2EYhXx2IslE4Cu2YQ9i7+rhRwPT0bt/HueMf+XvDOs9CcC\n 0k7wS2fGeLmEs39cUXSirGYFZ1qiY5A=", "X-MC-Unique": "wdUZKjSDPhmsB7Q4wpw8MA-1", "X-Mimecast-MFC-AGG-ID": "wdUZKjSDPhmsB7Q4wpw8MA_1776295755", "From": "Stefan Hajnoczi <stefanha@redhat.com>", "To": "qemu-devel@nongnu.org", "Cc": "Fam Zheng <fam@euphon.net>, Paolo Bonzini <pbonzini@redhat.com>,\n <qemu-block@nongnu.org>, Stefan Hajnoczi <stefanha@redhat.com>", "Subject": "[PATCH 1/2] scsi: change buf_size to unsigned int in scsi_SG_IO()", "Date": "Wed, 15 Apr 2026 19:29:05 -0400", "Message-ID": "<20260415232906.212349-2-stefanha@redhat.com>", "In-Reply-To": "<20260415232906.212349-1-stefanha@redhat.com>", "References": "<20260415232906.212349-1-stefanha@redhat.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Scanned-By": "MIMEDefang 3.4.1 on 10.30.177.4", "Received-SPF": "pass client-ip=170.10.129.124;\n envelope-from=stefanha@redhat.com;\n helo=us-smtp-delivery-124.mimecast.com", "X-Spam_score_int": "7", "X-Spam_score": "0.7", "X-Spam_bar": "/", "X-Spam_report": "(0.7 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.54,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001,\n RCVD_IN_SBL_CSS=3.335, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001,\n RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001,\n SPF_PASS=-0.001 autolearn=no autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://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 <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "SG_IO supports an unsigned int dxfer_len value. Existing callers use\nless than 256 bytes, so scsi_SG_IO()'s uint8_t buf_size type was\nsufficient. The next patch will use a larger value, so update the type.\n\nSigned-off-by: Stefan Hajnoczi <stefanha@redhat.com>\n---\n include/hw/scsi/scsi.h | 3 ++-\n hw/scsi/scsi-generic.c | 2 +-\n 2 files changed, 3 insertions(+), 2 deletions(-)", "diff": "diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h\nindex a3e246dbd9..5f83e58d1d 100644\n--- a/include/hw/scsi/scsi.h\n+++ b/include/hw/scsi/scsi.h\n@@ -247,7 +247,8 @@ void scsi_device_unit_attention_reported(SCSIDevice *dev);\n void scsi_generic_read_device_inquiry(SCSIDevice *dev);\n int scsi_device_get_sense(SCSIDevice *dev, uint8_t *buf, int len, bool fixed);\n int scsi_SG_IO(BlockBackend *blk, int direction, uint8_t *cmd, uint8_t cmd_size,\n- uint8_t *buf, uint8_t buf_size, uint32_t timeout, Error **errp);\n+ uint8_t *buf, unsigned int buf_size, uint32_t timeout,\n+ Error **errp);\n SCSIDevice *scsi_device_find(SCSIBus *bus, int channel, int target, int lun);\n SCSIDevice *scsi_device_get(SCSIBus *bus, int channel, int target, int lun);\n \ndiff --git a/hw/scsi/scsi-generic.c b/hw/scsi/scsi-generic.c\nindex 5182f9236d..29bc952af5 100644\n--- a/hw/scsi/scsi-generic.c\n+++ b/hw/scsi/scsi-generic.c\n@@ -794,7 +794,7 @@ static int read_naa_id(const uint8_t *p, uint64_t *p_wwn)\n }\n \n int scsi_SG_IO(BlockBackend *blk, int direction, uint8_t *cmd,\n- uint8_t cmd_size, uint8_t *buf, uint8_t buf_size,\n+ uint8_t cmd_size, uint8_t *buf, unsigned int buf_size,\n uint32_t timeout, Error **errp)\n {\n sg_io_hdr_t io_header;\n", "prefixes": [ "1/2" ] }