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[192.94.38.131]) by gmr-mx.google.com with ESMTPS id j21-v6si1408561ybg.5.2018.11.16.08.31.54 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 16 Nov 2018 08:31:54 -0800 (PST) Received-SPF: pass (google.com: domain of cedric_hombourger@mentor.com designates 192.94.38.131 as permitted sender) client-ip=192.94.38.131; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of cedric_hombourger@mentor.com designates 192.94.38.131 as permitted sender) smtp.mailfrom=Cedric_Hombourger@mentor.com Received: from nat-ies.mentorg.com ([192.94.31.2] helo=svr-ies-mbx-02.mgc.mentorg.com) by relay1.mentorg.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-SHA384:256) id 1gNh29-0001ZZ-H1 from Cedric_Hombourger@mentor.com for isar-users@googlegroups.com; Fri, 16 Nov 2018 08:31:53 -0800 Received: from FRG-W10-HOMBOUR.world.mentorg.com (137.202.0.90) by svr-ies-mbx-02.mgc.mentorg.com (139.181.222.2) with Microsoft SMTP Server (TLS) id 15.0.1320.4; Fri, 16 Nov 2018 16:31:48 +0000 From: Cedric Hombourger To: CC: Cedric Hombourger Subject: [PATCH v3 1/2] buildchroot+bootstrap: use rbinds for /dev and /proc Date: Fri, 16 Nov 2018 08:31:35 -0800 Message-ID: <1542385896-879-2-git-send-email-Cedric_Hombourger@mentor.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1542385896-879-1-git-send-email-Cedric_Hombourger@mentor.com> References: <1542385896-879-1-git-send-email-Cedric_Hombourger@mentor.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [137.202.0.90] X-ClientProxiedBy: SVR-IES-MBX-03.mgc.mentorg.com (139.181.222.3) To svr-ies-mbx-02.mgc.mentorg.com (139.181.222.2) X-TUID: mAHz8sllmELW Bind mount the entire hierarchy for /dev and /proc as recommended in Gentoo's chroot setup guide. Suggested-by: Henning Schild Signed-off-by: Cedric Hombourger --- meta/classes/buildchroot.bbclass | 6 ++++-- meta/classes/isar-bootstrap-helper.bbclass | 6 ++++-- meta/recipes-core/isar-bootstrap/isar-bootstrap.inc | 6 ++++-- 3 files changed, 12 insertions(+), 6 deletions(-) diff --git a/meta/classes/buildchroot.bbclass b/meta/classes/buildchroot.bbclass index 870d27c..26d5e80 100644 --- a/meta/classes/buildchroot.bbclass +++ b/meta/classes/buildchroot.bbclass @@ -27,7 +27,9 @@ buildchroot_do_mounts() { if ! grep -q ${BUILDCHROOT_DIR}/isar-apt /proc/mounts; then mount --bind ${REPO_ISAR_DIR}/${DISTRO} ${BUILDCHROOT_DIR}/isar-apt mount --bind ${DL_DIR} ${BUILDCHROOT_DIR}/downloads - mount -t devtmpfs -o mode=0755,nosuid devtmpfs ${BUILDCHROOT_DIR}/dev - mount -t proc none ${BUILDCHROOT_DIR}/proc + mount --rbind /dev ${BUILDCHROOT_DIR}/dev + mount --make-rslave ${BUILDCHROOT_DIR}/dev + mount --rbind /proc ${BUILDCHROOT_DIR}/proc + mount --make-rslave ${BUILDCHROOT_DIR}/proc fi' } diff --git a/meta/classes/isar-bootstrap-helper.bbclass b/meta/classes/isar-bootstrap-helper.bbclass index 1ac39db..62c0839 100644 --- a/meta/classes/isar-bootstrap-helper.bbclass +++ b/meta/classes/isar-bootstrap-helper.bbclass @@ -103,8 +103,10 @@ setup_root_file_system() { sudo mount --bind ${REPO_BASE_DIR} ${ROOTFSDIR}/base-apt fi - sudo mount -t devtmpfs -o mode=0755,nosuid devtmpfs $ROOTFSDIR/dev - sudo mount -t proc none $ROOTFSDIR/proc + sudo mount --rbind /dev ${ROOTFSDIR}/dev + sudo mount --make-rslave ${ROOTFSDIR}/dev + sudo mount --rbind /proc ${ROOTFSDIR}/proc + sudo mount --make-rslave ${ROOTFSDIR}/proc # Install packages: E="${@ bb.utils.export_proxies(d)}" diff --git a/meta/recipes-core/isar-bootstrap/isar-bootstrap.inc b/meta/recipes-core/isar-bootstrap/isar-bootstrap.inc index 592d042..cd93f6c 100644 --- a/meta/recipes-core/isar-bootstrap/isar-bootstrap.inc +++ b/meta/recipes-core/isar-bootstrap/isar-bootstrap.inc @@ -241,8 +241,10 @@ isar_bootstrap() { "${ROOTFSDIR}/chroot-setup.sh" "setup" "${ROOTFSDIR}" # update APT - mount -t devtmpfs -o mode=0755,nosuid devtmpfs ${ROOTFSDIR}/dev - mount -t proc none ${ROOTFSDIR}/proc + mount --rbind /dev ${BUILDCHROOT_DIR}/dev + mount --make-rslave ${BUILDCHROOT_DIR}/dev + mount --rbind /proc ${BUILDCHROOT_DIR}/proc + mount --make-rslave ${BUILDCHROOT_DIR}/proc export DEBIAN_FRONTEND=noninteractive chroot "${ROOTFSDIR}" /usr/bin/apt-get update -y -- 2.11.0