Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/808198/?format=api
{ "id": 808198, "url": "http://patchwork.ozlabs.org/api/patches/808198/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20170831105109.58224-1-nixiaoming@huawei.com/", "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": "<20170831105109.58224-1-nixiaoming@huawei.com>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20170831105109.58224-1-nixiaoming@huawei.com/", "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": { "id": 13, "url": "http://patchwork.ozlabs.org/api/users/13/?format=api", "username": "paulus", "first_name": "Paul", "last_name": "Mackerras", "email": "paulus@samba.org" }, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20170831105109.58224-1-nixiaoming@huawei.com/mbox/", "series": [ { "id": 798, "url": "http://patchwork.ozlabs.org/api/series/798/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=798", "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/798/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/808198/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/808198/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 [IPv6:2401:3900:2:1::3])\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 3xjfk86grDz9sQl\n\tfor <patchwork-incoming@ozlabs.org>;\n\tThu, 31 Aug 2017 21:08:16 +1000 (AEST)", "from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 3xjfk85P45zDqTc\n\tfor <patchwork-incoming@ozlabs.org>;\n\tThu, 31 Aug 2017 21:08:16 +1000 (AEST)", "from szxga05-in.huawei.com (szxga05-in.huawei.com [45.249.212.191])\n\t(using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby lists.ozlabs.org (Postfix) with ESMTPS id 3xjfhG2DryzDqGZ\n\tfor <linuxppc-dev@lists.ozlabs.org>;\n\tThu, 31 Aug 2017 21:06:36 +1000 (AEST)", "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>", "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", "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": "linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org,\n\tkvm-ppc@vger.kernel.org, linux-kernel@vger.kernel.org", "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": "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" ] }