From nobody Sat Nov 23 18:38:36 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass(p=reject dis=none) header.from=citrix.com ARC-Seal: i=1; a=rsa-sha256; t=1701163375; cv=none; d=zohomail.com; s=zohoarc; b=jFTegj6sMYi8yilbM0IT20/C+xUTKEFnpTt5FgVPcyQMzsGC8UL4lfX90MEnERYVdHrb0dCbRx/NjABEi3SoBQ3nibUPcP7FbBHFQyiwrvbJcTGvN2Bau9BQV7uYc3uBuDd5WckR6mKMAhsNnWuPSFpH+uTp4ndgCv00DBU4CO0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1701163375; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=OgDIL9w5jx+UxCwj2sM5xrPgOrkinlsQKkLBTFvRxoc=; b=nnv/RWWzFAe6kQY3Zb26w6wF/FuD1svvM9nFTMxyLrltP7VIbQNV7n5t3nLXsUGOkmJ3NhfAAtTSqnXyoNEmA6GqOWEtR0yBlfaQ/cWq+VRCBDpEi/ej4TG/fO/mTuTAO8qxsd1RMlgoAbuWoazzCOKlHjf1g6JIz/6op6hXgco= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=pass header.from= (p=reject dis=none) Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1701163375832653.5307860462831; Tue, 28 Nov 2023 01:22:55 -0800 (PST) Received: from list by lists.xenproject.org with outflank-mailman.642822.1002549 (Exim 4.92) (envelope-from ) id 1r7uIT-0004u4-UN; Tue, 28 Nov 2023 09:22:25 +0000 Received: by outflank-mailman (output) from mailman id 642822.1002549; Tue, 28 Nov 2023 09:22:25 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1r7uIT-0004tx-Rg; Tue, 28 Nov 2023 09:22:25 +0000 Received: by outflank-mailman (input) for mailman id 642822; Tue, 28 Nov 2023 09:22:24 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1r7uIS-0004tq-Sj for xen-devel@lists.xenproject.org; Tue, 28 Nov 2023 09:22:24 +0000 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [2a00:1450:4864:20::332]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id a32bb506-8dcf-11ee-98e3-6d05b1d4d9a1; Tue, 28 Nov 2023 10:22:23 +0100 (CET) Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-40b31232bf0so42186155e9.1 for ; Tue, 28 Nov 2023 01:22:23 -0800 (PST) Received: from localhost ([213.195.113.99]) by smtp.gmail.com with ESMTPSA id p34-20020a05600c1da200b00406408dc788sm17535442wms.44.2023.11.28.01.22.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Nov 2023 01:22:22 -0800 (PST) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: a32bb506-8dcf-11ee-98e3-6d05b1d4d9a1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=citrix.com; s=google; t=1701163343; x=1701768143; darn=lists.xenproject.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=OgDIL9w5jx+UxCwj2sM5xrPgOrkinlsQKkLBTFvRxoc=; b=Yr1o+KfN8zJHB4DoKfB2Nc7tjtBMcDQfRoT6R5TmvS+4oOSj8sAT9OJFyfpZkj5XfQ Lly9EKEXkvWBriy6UyAb3EOw1uN9R3ebGwYotkG+DvUDRVNO4X0M2viV/p+uxcpoiPDH fDmBqj2O/cLfDaAyjA2y9d0JKVndAFCHd/cfY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701163343; x=1701768143; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=OgDIL9w5jx+UxCwj2sM5xrPgOrkinlsQKkLBTFvRxoc=; b=FINwW9i5TzdJ6Qe73HB4UJ0OAyYmnG7A0hlF/bLFU8V/IpQld46IhR5d1qMG1L3ChU sVH55Gqo3Oasi92gG6VwkTNbX52yLRvD6YcNhTIPl8IDfQZfyG/n6UBqZu2eWcNayiFL x9QnNSRTjgflMgOQtW+bgd/RzEuJ1XfXpd5Z5A9xlRnzBq+ylPi97QwLIMsAgc4IkMI2 InIMq/q4uE83/MygRTid0m52BRLwB/P85Xm+HDH2uvru9D/fyPsVEn1Bl4Iy2Z/xrcta QyvsXvQmeckl6TIPFvZt5eF8sLcMmP2Z2GzcM2IG8fyO7nV1Zs+CL8m12z2tLUMVE/fG ByFw== X-Gm-Message-State: AOJu0YyD+XwaPsNslqQ5vJBCaHLG0hYU7lcK+EmdcJhWSJQtwvcU/1Sy BQz2gEU8m4YZcuU7C4igJwLBOh/DapZlabi+6Qc= X-Google-Smtp-Source: AGHT+IERTa201gF0CHZeOAYrIVyvM0E4oJr0RIksH0nF29I7usiI6qaKzScDtaVOuV+0vNMPsuXnYg== X-Received: by 2002:a05:600c:4f16:b0:40b:3857:12f9 with SMTP id l22-20020a05600c4f1600b0040b385712f9mr9408150wmq.5.1701163342885; Tue, 28 Nov 2023 01:22:22 -0800 (PST) From: Roger Pau Monne To: xen-devel@lists.xenproject.org Cc: Konrad Rzeszutek Wilk , Ross Lagerwall , Roger Pau Monne Subject: [PATCH v2 1/3] livepatch-build-tools: do not use readlink -m option Date: Tue, 28 Nov 2023 10:21:50 +0100 Message-ID: <20231128092152.35039-2-roger.pau@citrix.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231128092152.35039-1-roger.pau@citrix.com> References: <20231128092152.35039-1-roger.pau@citrix.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @citrix.com) X-ZM-MESSAGEID: 1701163376414000001 Busybox readlink implementation only supports the -f option to follow symli= nks, so adjust the logic in order to keep the same behaviour without using the -m option. Singed-off-by: Roger Pau Monn=C3=A9 Reviewed-by: Ross Lagerwall --- livepatch-build | 29 ++++++++++++++++------------- 1 file changed, 16 insertions(+), 13 deletions(-) diff --git a/livepatch-build b/livepatch-build index 91d203bda0eb..305644037ee7 100755 --- a/livepatch-build +++ b/livepatch-build @@ -336,8 +336,8 @@ while [[ $# -gt 0 ]]; do ;; --xen-syms) shift - XENSYMS=3D"$(readlink -m -- "$1")" - [ -f "$XENSYMS" ] || die "xen-syms file does not exist" + [ -f "$1" ] || die "xen-syms file does not exist" + XENSYMS=3D"$(readlink -f -- "$1")" shift ;; --depends) @@ -366,22 +366,20 @@ while [[ $# -gt 0 ]]; do done =20 [ -z "$srcarg" ] && die "Xen directory not given" +[ -d "$srcarg" ] || die "Xen directory does not exist" [ -z "$patcharg" ] && die "Patchfile not given" +[ -f "$patcharg" ] || die "Patchfile does not exist" [ -z "$configarg" ] && die ".config not given" +[ -f "$configarg" ] || die ".config does not exist" [ -z "$outputarg" ] && die "Output directory not given" [ -z "$DEPENDS" ] && die "Build-id dependency not given" [ -z "$XEN_DEPENDS" ] && die "Xen Build-id dependency not given" =20 -SRCDIR=3D"$(readlink -m -- "$srcarg")" +SRCDIR=3D"$(readlink -f -- "$srcarg")" # We need an absolute path because we move around, but we need to # retain the name of the symlink (=3D realpath -s) PATCHFILE=3D"$(readlink -f "$(dirname "$patcharg")")/$(basename "$patcharg= ")" -CONFIGFILE=3D"$(readlink -m -- "$configarg")" -OUTPUT=3D"$(readlink -m -- "$outputarg")" - -[ -d "${SRCDIR}" ] || die "Xen directory does not exist" -[ -f "${PATCHFILE}" ] || die "Patchfile does not exist" -[ -f "${CONFIGFILE}" ] || die ".config does not exist" +CONFIGFILE=3D"$(readlink -f -- "$configarg")" =20 PATCHNAME=3D$(make_patch_name "${PATCHFILE}") =20 @@ -390,17 +388,20 @@ echo echo "Xen directory: ${SRCDIR}" echo "Patch file: ${PATCHFILE}" echo ".config file: ${CONFIGFILE}" -echo "Output directory: ${OUTPUT}" +echo "Output directory: $outputarg" echo "=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D" echo =20 if [ "${SKIP}" !=3D "build" ]; then - [ -e "${OUTPUT}" ] && die "Output directory exists" + # Make sure output directory doesn't exist, and create it. + [ -e "$outputarg" ] && die "Output directory exists" + mkdir -p "$outputarg" || die + OUTPUT=3D"$(readlink -f -- "$outputarg")" + grep -q 'CONFIG_LIVEPATCH=3Dy' "${CONFIGFILE}" || die "CONFIG_LIVEPATC= H must be enabled" cd "$SRCDIR" || die patch -s -N -p1 -f --fuzz=3D0 --dry-run < "$PATCHFILE" || die "Source = patch file failed to apply" =20 - mkdir -p "${OUTPUT}" || die cp -f "${CONFIGFILE}" "${OUTPUT}/.config" cp -f "${OUTPUT}/.config" "xen/.config" =20 @@ -453,7 +454,9 @@ if [ "${SKIP}" !=3D "build" ]; then fi =20 if [ "${SKIP}" !=3D "diff" ]; then - [ -d "${OUTPUT}" ] || die "Output directory does not exist" + cd "${SCRIPTDIR}" || die + [ -d "$outputarg" ] || die "Output directory does not exist" + OUTPUT=3D"$(readlink -f -- "$outputarg")" =20 cd "${OUTPUT}" || die create_patch base-commit: e588b7914e7afa3abb64b15a32fc2fdb57ded341 --=20 2.43.0