From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6487938995161399296 X-Received: by 10.223.169.144 with SMTP id b16mr1489450wrd.26.1510596545397; Mon, 13 Nov 2017 10:09:05 -0800 (PST) X-BeenThere: isar-users@googlegroups.com Received: by 10.28.112.26 with SMTP id l26ls1077304wmc.4.canary-gmail; Mon, 13 Nov 2017 10:09:05 -0800 (PST) X-Google-Smtp-Source: AGs4zMaIfXZjmi/Zkgrj469iXIMeIM7fP98q4Ve/5Hacgvb/Zv0kg/vemr5wCR6S2duk3PZFK/AS X-Received: by 10.28.69.24 with SMTP id s24mr1094533wma.31.1510596544992; Mon, 13 Nov 2017 10:09:04 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1510596544; cv=none; d=google.com; s=arc-20160816; b=w8XpnyMvIqQnj0JvwGGi6pFUg5cAhufM9WCErC4MQo5f1D48NlqnAPtPIAKszBlTay lYCTymusWN4971LUEKf3ogirH0f5XfgL5MknQorO4Ap1zEWUtq9skPS+sgE7iA+vHK4V 91gZWi7N8fzE5zwRrOGk+Cm20XLDGtDkernf/42wPE8osqwiPEzwuDV6h8wB2FfpTmap jlepz6wHbDFxUtYeVlgxLpB3yUiouJbDT9cgV8HQ8bX04ppLzcoEtG6gux0VRp3+XAdb 7m28Ct4ttX4Od41PGc4dcy1f/ojhzwFJ6hUHu4MJ8f1PKLoF6jBoTYwGw79m1aIKdwnQ M8AA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:arc-authentication-results; bh=3owcs9DkUDPD4BPfOfVisIGrb58ekQydxy6MhVRZ/og=; b=bRxHMBUOiUTe7IBQAkpPZqjfnhGgdY+Xrez0AQsvOYNKZWm6gU3/MpFCAxjP4nyDeO ppwwj76/YpxvGsYqEBZlp8pyxHkogxp5Zh5yElunYkLtcW5FbcAvNgqMpZq7u1tT4TJI 9I+uLGL2toALGOjxHZut3gSfNS6DKupTBzATER2Q7kHu0ayeJMleDCq1bnqBmRkXNYtJ bnuVPO63QKo7GXSw1AGL3XDRsd1IaCKiD201WQ02jSJ+c1KLguGW2JH/4v8JORRD7UMw PKtOB6iAOOE2BBWTqhV0l7B136KGXIXpfWw+oj6eAYKdKyDkr1D2GhndAj76u+8AQG+v Qw6g== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of henning.schild@siemens.com designates 192.35.17.2 as permitted sender) smtp.mailfrom=henning.schild@siemens.com Return-Path: Received: from thoth.sbs.de (thoth.sbs.de. [192.35.17.2]) by gmr-mx.google.com with ESMTPS id f8si1284852wrf.0.2017.11.13.10.09.04 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 13 Nov 2017 10:09:04 -0800 (PST) Received-SPF: pass (google.com: domain of henning.schild@siemens.com designates 192.35.17.2 as permitted sender) client-ip=192.35.17.2; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of henning.schild@siemens.com designates 192.35.17.2 as permitted sender) smtp.mailfrom=henning.schild@siemens.com Received: from mail1.siemens.de (mail1.siemens.de [139.23.33.14]) by thoth.sbs.de (8.15.2/8.15.2) with ESMTPS id vADI93MH001153 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 13 Nov 2017 19:09:04 +0100 Received: from md1em3qc ([139.25.68.40]) by mail1.siemens.de (8.15.2/8.15.2) with ESMTP id vADI93mB015409; Mon, 13 Nov 2017 19:09:03 +0100 Date: Mon, 13 Nov 2017 19:09:16 +0100 From: Henning Schild To: "[ext] Christian Storm" Cc: , Frank Lenormand , Frank Lenormand Subject: Re: download_dev-random hook question Message-ID: <20171113190916.2193e849@md1em3qc> In-Reply-To: <20171113163546.6vcu7fuigxprpwik@MD1KR9XC.ww002.siemens.net> References: <20171113163546.6vcu7fuigxprpwik@MD1KR9XC.ww002.siemens.net> X-Mailer: Claws Mail 3.13.2 (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-TUID: Qqc/UTEsKFEf Good question, looking at the commit it does not become clear. Putting the author on CC. Christian, you patched it to shrink it. Did you try removing that step? I can just guess that nodes will be created by packages/hooks and something in multistrap needs certain nodes before that happens. Henning Am Mon, 13 Nov 2017 17:35:46 +0100 schrieb "[ext] Christian Storm" : > Hi, >=20 > I just stumbled over the download_dev-random multistrap hook: > Why is it that you only create /dev/{,u}random? > Why not also create other essential files like /dev/{null,zero} > as well, e.g., like this: >=20 > ``` > --- a/meta/recipes-devtools/buildchroot/files/download_dev-random > +++ b/meta/recipes-devtools/buildchroot/files/download_dev-random > @@ -4,10 +4,14 @@ set -e > =20 > readonly ROOTFS=3D"$1" > =20 > -mknod "${ROOTFS}/dev/random" c 1 8 > -chmod 640 "${ROOTFS}/dev/random" > +mknod -m 640 "${ROOTFS}/dev/random" c 1 8 > chown 0:0 "${ROOTFS}/dev/random" > =20 > -mknod "${ROOTFS}/dev/urandom" c 1 9 > -chmod 640 "${ROOTFS}/dev/urandom" > +mknod -m 640 "${ROOTFS}/dev/urandom" c 1 9 > chown 0:0 "${ROOTFS}/dev/urandom" > + > +mknod -m 666 "${ROOTFS}/dev/null" c 1 3 > +chown 0:0 "${ROOTFS}/dev/null" > + > +mknod -m 666 "${ROOTFS}/dev/zero" c 1 5 > +chown 0:0 "${ROOTFS}/dev/zero" > ``` >=20 >=20 >=20 > Besten Gru=C3=9F, > Christian >=20