Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/740525/?format=api
{ "id": 740525, "url": "http://patchwork.ozlabs.org/api/patches/740525/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20170317204113.GA16505@mwanda/", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/projects/2/?format=api", "name": "Linux PPC development", "link_name": "linuxppc-dev", "list_id": "linuxppc-dev.lists.ozlabs.org", "list_email": "linuxppc-dev@lists.ozlabs.org", "web_url": "https://github.com/linuxppc/wiki/wiki", "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git", "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/", "list_archive_url_format": "https://lore.kernel.org/linuxppc-dev/{}/", "commit_url_format": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}" }, "msgid": "<20170317204113.GA16505@mwanda>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20170317204113.GA16505@mwanda/", "date": "2017-03-17T20:41:14", "name": "KVM: PPC: Book3S HV: check for kmalloc errors in ioctl", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "51f9d7134274ad57da154811dddd004d28d023e7", "submitter": { "id": 9327, "url": "http://patchwork.ozlabs.org/api/people/9327/?format=api", "name": "Dan Carpenter", "email": "dan.carpenter@oracle.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20170317204113.GA16505@mwanda/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/740525/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/740525/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "patchwork-incoming@ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Delivered-To": [ "patchwork-incoming@ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Received": [ "from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68])\n\t(using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3vlHNF37Hfz9ryZ\n\tfor <patchwork-incoming@ozlabs.org>;\n\tSat, 18 Mar 2017 07:42:53 +1100 (AEDT)", "from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 3vlHNF29GCzDqcl\n\tfor <patchwork-incoming@ozlabs.org>;\n\tSat, 18 Mar 2017 07:42:53 +1100 (AEDT)", "from aserp1040.oracle.com (aserp1040.oracle.com [141.146.126.69])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby lists.ozlabs.org (Postfix) with ESMTPS id 3vlHM93TMQzDqZH\n\tfor <linuxppc-dev@lists.ozlabs.org>;\n\tSat, 18 Mar 2017 07:41:57 +1100 (AEDT)", "from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71])\n\tby aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with\n\tESMTP id v2HKfgFC023116\n\t(version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256\n\tverify=OK); Fri, 17 Mar 2017 20:41:43 GMT", "from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236])\n\tby userv0021.oracle.com (8.14.4/8.14.4) with ESMTP id\n\tv2HKfcv9028620\n\t(version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256\n\tverify=OK); Fri, 17 Mar 2017 20:41:38 GMT", "from abhmp0001.oracle.com (abhmp0001.oracle.com [141.146.116.7])\n\tby aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id v2HKfYEW026505; \n\tFri, 17 Mar 2017 20:41:34 GMT", "from mwanda (/154.0.138.2) by default (Oracle Beehive Gateway v4.0)\n\twith ESMTP ; Fri, 17 Mar 2017 13:41:34 -0700" ], "Date": "Fri, 17 Mar 2017 23:41:14 +0300", "From": "Dan Carpenter <dan.carpenter@oracle.com>", "To": "Paolo Bonzini <pbonzini@redhat.com>,\n\tDavid Gibson <david@gibson.dropbear.id.au>", "Subject": "[patch] KVM: PPC: Book3S HV: check for kmalloc errors in ioctl", "Message-ID": "<20170317204113.GA16505@mwanda>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=us-ascii", "Content-Disposition": "inline", "User-Agent": "Mutt/1.6.0 (2016-04-01)", "X-Source-IP": "userv0021.oracle.com [156.151.31.71]", "X-BeenThere": "linuxppc-dev@lists.ozlabs.org", "X-Mailman-Version": "2.1.23", "Precedence": "list", "List-Id": "Linux on PowerPC Developers Mail List\n\t<linuxppc-dev.lists.ozlabs.org>", "List-Unsubscribe": "<https://lists.ozlabs.org/options/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe>", "List-Archive": "<http://lists.ozlabs.org/pipermail/linuxppc-dev/>", "List-Post": "<mailto:linuxppc-dev@lists.ozlabs.org>", "List-Help": "<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help>", "List-Subscribe": "<https://lists.ozlabs.org/listinfo/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe>", "Cc": "kvm@vger.kernel.org, Radim =?utf-8?B?S3LEjW3DocWZ?= <rkrcmar@redhat.com>,\n\tkernel-janitors@vger.kernel.org, kvm-ppc@vger.kernel.org,\n\tPaul Mackerras <paulus@samba.org>, linuxppc-dev@lists.ozlabs.org,\n\tAlexander Graf <agraf@suse.com>", "Errors-To": "linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org", "Sender": "\"Linuxppc-dev\"\n\t<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>" }, "content": "kzalloc() won't actually fail because sizeof(*resize) is small, but\nstatic checkers complain.\n\nSigned-off-by: Dan Carpenter <dan.carpenter@oracle.com>", "diff": "diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c\nindex 8c68145ba1bd..710e491206ed 100644\n--- a/arch/powerpc/kvm/book3s_64_mmu_hv.c\n+++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c\n@@ -1487,6 +1487,10 @@ long kvm_vm_ioctl_resize_hpt_prepare(struct kvm *kvm,\n \t/* start new resize */\n \n \tresize = kzalloc(sizeof(*resize), GFP_KERNEL);\n+\tif (!resize) {\n+\t\tret = -ENOMEM;\n+\t\tgoto out;\n+\t}\n \tresize->order = shift;\n \tresize->kvm = kvm;\n \tINIT_WORK(&resize->work, resize_hpt_prepare_work);\n", "prefixes": [] }