From nobody Sun Feb 8 11:06:56 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass(p=none dis=none) header.from=redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1546438272845100.62557632351536; Wed, 2 Jan 2019 06:11:12 -0800 (PST) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 879DEC7C22; Wed, 2 Jan 2019 14:11:09 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 4674C608DC; Wed, 2 Jan 2019 14:11:09 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id E132618434BE; Wed, 2 Jan 2019 14:11:08 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id x02E94xY000936 for ; Wed, 2 Jan 2019 09:09:04 -0500 Received: by smtp.corp.redhat.com (Postfix) id 25C24608DC; Wed, 2 Jan 2019 14:09:04 +0000 (UTC) Received: from antique-work.brq.redhat.com (unknown [10.43.2.181]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9ED3B608D9 for ; Wed, 2 Jan 2019 14:09:03 +0000 (UTC) From: Pavel Hrdina To: libvir-list@redhat.com Date: Wed, 2 Jan 2019 15:08:42 +0100 Message-Id: <8f95e3ce4cc46fc04aca1c96809f8a595deaeb1d.1546437956.git.phrdina@redhat.com> In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH 10/19] vircgroup: introduce virCgroupV2DeviceGetPerms X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Wed, 02 Jan 2019 14:11:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Signed-off-by: Pavel Hrdina --- src/util/vircgroupv2.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c index 839f19c1f6..30f8da22ac 100644 --- a/src/util/vircgroupv2.c +++ b/src/util/vircgroupv2.c @@ -1967,6 +1967,32 @@ virCgroupV2DeviceRemoveProg(virCgroupPtr group) } =20 =20 +static __u32 +virCgroupV2DeviceGetPerms(int perms, + char type) +{ + __u32 ret =3D 0; + + if (perms & VIR_CGROUP_DEVICE_MKNOD) + ret |=3D BPF_DEVCG_ACC_MKNOD << 16; + + if (perms & VIR_CGROUP_DEVICE_READ) + ret |=3D BPF_DEVCG_ACC_READ << 16; + + if (perms & VIR_CGROUP_DEVICE_WRITE) + ret |=3D BPF_DEVCG_ACC_WRITE << 16; + + if (type =3D=3D 'b') + ret |=3D BPF_DEVCG_DEV_BLOCK; + else if (type =3D=3D 'c') + ret |=3D BPF_DEVCG_DEV_CHAR; + else + ret |=3D BPF_DEVCG_DEV_BLOCK | BPF_DEVCG_DEV_CHAR; + + return ret; +} + + virCgroupBackend virCgroupV2Backend =3D { .type =3D VIR_CGROUP_BACKEND_TYPE_V2, =20 --=20 2.20.1 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list