Patch Detail

HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 808196,
    "url": "http://patchwork.ozlabs.org/api/patches/808196/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/kvm-ppc/patch/20170831105109.58224-1-nixiaoming@huawei.com/",
    "project": {
        "id": 23,
        "url": "http://patchwork.ozlabs.org/api/projects/23/?format=api",
        "name": "KVM PowerPC development",
        "link_name": "kvm-ppc",
        "list_id": "kvm-ppc.vger.kernel.org",
        "list_email": "kvm-ppc@vger.kernel.org",
        "web_url": null,
        "scm_url": null,
        "webscm_url": null,
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20170831105109.58224-1-nixiaoming@huawei.com>",
    "list_archive_url": null,
    "date": "2017-08-31T10:51:09",
    "name": "[RESEND] KVM:PPC:Book3s: fix memory leak in kvm_vm_ioctl_get_htab_fd",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": false,
    "hash": "a846ad87a0fc5c34ec4c987113ad2d0ee3094abe",
    "submitter": {
        "id": 72208,
        "url": "http://patchwork.ozlabs.org/api/people/72208/?format=api",
        "name": "Xiaoming Ni",
        "email": "nixiaoming@huawei.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/kvm-ppc/patch/20170831105109.58224-1-nixiaoming@huawei.com/mbox/",
    "series": [
        {
            "id": 796,
            "url": "http://patchwork.ozlabs.org/api/series/796/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/kvm-ppc/list/?series=796",
            "date": "2017-08-31T10:51:09",
            "name": "[RESEND] KVM:PPC:Book3s: fix memory leak in kvm_vm_ioctl_get_htab_fd",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/796/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/808196/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/808196/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<kvm-ppc-owner@vger.kernel.org>",
        "X-Original-To": "incoming@patchwork.ozlabs.org",
        "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org",
        "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=kvm-ppc-owner@vger.kernel.org;\n\treceiver=<UNKNOWN>)",
        "Received": [
            "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xjfhS5dS2z9t2R\n\tfor <incoming@patchwork.ozlabs.org>;\n\tThu, 31 Aug 2017 21:06:48 +1000 (AEST)",
            "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1750893AbdHaLGe (ORCPT <rfc822;incoming@patchwork.ozlabs.org>);\n\tThu, 31 Aug 2017 07:06:34 -0400",
            "from szxga05-in.huawei.com ([45.249.212.191]:5065 \"EHLO\n\tszxga05-in.huawei.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1750772AbdHaLGd (ORCPT\n\t<rfc822;kvm-ppc@vger.kernel.org>); Thu, 31 Aug 2017 07:06:33 -0400",
            "from 172.30.72.60 (EHLO DGGEMS405-HUB.china.huawei.com)\n\t([172.30.72.60])\n\tby dggrg05-dlp.huawei.com (MOS 4.4.6-GA FastPath queued)\n\twith ESMTP id DGI47193; Thu, 31 Aug 2017 19:06:26 +0800 (CST)",
            "from linux.huawei.com (10.67.187.180) by\n\tDGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP\n\tServer id 14.3.301.0; Thu, 31 Aug 2017 19:06:20 +0800"
        ],
        "From": "nixiaoming <nixiaoming@huawei.com>",
        "To": "<agraf@suse.com>, <pbonzini@redhat.com>, <rkrcmar@redhat.com>,\n\t<benh@kernel.crashing.org>, <paulus@samba.org>, <mpe@ellerman.id.au>",
        "CC": "<kvm-ppc@vger.kernel.org>, <kvm@vger.kernel.org>,\n\t<linuxppc-dev@lists.ozlabs.org>, <linux-kernel@vger.kernel.org>",
        "Subject": "[PATCH] [RESEND] KVM:PPC:Book3s: fix memory leak in\n\tkvm_vm_ioctl_get_htab_fd",
        "Date": "Thu, 31 Aug 2017 18:51:09 +0800",
        "Message-ID": "<20170831105109.58224-1-nixiaoming@huawei.com>",
        "X-Mailer": "git-send-email 2.11.0.1",
        "MIME-Version": "1.0",
        "Content-Type": "text/plain",
        "X-Originating-IP": "[10.67.187.180]",
        "X-CFilter-Loop": "Reflected",
        "X-Mirapoint-Virus-RAPID-Raw": "score=unknown(0),\n\trefid=str=0001.0A020205.59A7EDB4.017A, ss=1, re=0.000, recu=0.000,\n\treip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0,\n\tso=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32",
        "X-Mirapoint-Loop-Id": "ca17152b8f72eacf2dc0732e337c88f8",
        "Sender": "kvm-ppc-owner@vger.kernel.org",
        "Precedence": "bulk",
        "List-ID": "<kvm-ppc.vger.kernel.org>",
        "X-Mailing-List": "kvm-ppc@vger.kernel.org"
    },
    "content": "ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);\nbut no free when anon_inode_getfd return fail\nso, add kfree(ctx) to fix memory leak\n\nSigned-off-by: nixiaoming <nixiaoming@huawei.com>\nReviewed-by: Paolo Bonzini <pbonzini@redhat.com>\n---\n arch/powerpc/kvm/book3s_64_mmu_hv.c | 1 +\n 1 file changed, 1 insertion(+)",
    "diff": "diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c\nindex b42812e..be3d08f 100644\n--- a/arch/powerpc/kvm/book3s_64_mmu_hv.c\n+++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c\n@@ -1940,6 +1940,7 @@ int kvm_vm_ioctl_get_htab_fd(struct kvm *kvm, struct kvm_get_htab_fd *ghf)\n \trwflag = (ghf->flags & KVM_GET_HTAB_WRITE) ? O_WRONLY : O_RDONLY;\n \tret = anon_inode_getfd(\"kvm-htab\", &kvm_htab_fops, ctx, rwflag | O_CLOEXEC);\n \tif (ret < 0) {\n+\t\tkfree(ctx);\n \t\tkvm_put_kvm(kvm);\n \t\treturn ret;\n \t}\n",
    "prefixes": [
        "RESEND"
    ]
}