From bc57872139da7ac58559cf0ca39934ea90f1e976 Mon Sep 17 00:00:00 2001 From: Zhixiong Chi Date: Wed, 23 Feb 2022 16:46:03 +0800 Subject: [PATCH] kpatch: Add initial version for debian Add kpatch 0.9.5 of debian packaging. The source code package is from https://github.com/dynup/kpatch/archive/refs/tags/v0.9.5.tar.gz kpatch is a Linux dynamic kernel patching tool which allows you to patch a running kernel without rebooting or restarting any processes. It enables sysadmins to apply critical security patches to the kernel immediately, without having to wait for long-running tasks to complete, users to log off, or for scheduled reboot windows. It gives more control over up-time without sacrificing security or stability. Need to work together with the relevant kernel module. Test Plan: Pass: Build successfully with 'build-pkgs -p kpatch' Story: 2009221 Task: 44580 Signed-off-by: Zhixiong Chi Change-Id: I664ca39c1cbc7bfdf0f5a57ac10118f4a9b62037 --- debian_pkg_dirs | 1 + livepatch/kpatch/debian/deb_folder/changelog | 5 + livepatch/kpatch/debian/deb_folder/compat | 1 + livepatch/kpatch/debian/deb_folder/control | 46 ++ livepatch/kpatch/debian/deb_folder/copyright | 767 ++++++++++++++++++ .../debian/deb_folder/kpatch-build.install | 4 + .../kpatch/debian/deb_folder/kpatch.install | 5 + livepatch/kpatch/debian/deb_folder/rules | 26 + .../kpatch/debian/deb_folder/source/format | 1 + livepatch/kpatch/debian/meta_data.yaml | 9 + .../0001-kpatch-Support-for-WRCP.patch | 190 +++++ livepatch/kpatch/debian/patches/series | 1 + 12 files changed, 1056 insertions(+) create mode 100644 livepatch/kpatch/debian/deb_folder/changelog create mode 100644 livepatch/kpatch/debian/deb_folder/compat create mode 100644 livepatch/kpatch/debian/deb_folder/control create mode 100644 livepatch/kpatch/debian/deb_folder/copyright create mode 100644 livepatch/kpatch/debian/deb_folder/kpatch-build.install create mode 100644 livepatch/kpatch/debian/deb_folder/kpatch.install create mode 100755 livepatch/kpatch/debian/deb_folder/rules create mode 100644 livepatch/kpatch/debian/deb_folder/source/format create mode 100644 livepatch/kpatch/debian/meta_data.yaml create mode 100644 livepatch/kpatch/debian/patches/0001-kpatch-Support-for-WRCP.patch create mode 100644 livepatch/kpatch/debian/patches/series diff --git a/debian_pkg_dirs b/debian_pkg_dirs index aa4b606cb..b332f51a7 100644 --- a/debian_pkg_dirs +++ b/debian_pkg_dirs @@ -55,6 +55,7 @@ kubernetes/plugins/isolcpus-device-plugin kubernetes/runc ldap/ldapscripts ldap/openldap +livepatch/kpatch networking/lldpd networking/net-tools ostree/initramfs-ostree diff --git a/livepatch/kpatch/debian/deb_folder/changelog b/livepatch/kpatch/debian/deb_folder/changelog new file mode 100644 index 000000000..21664ee94 --- /dev/null +++ b/livepatch/kpatch/debian/deb_folder/changelog @@ -0,0 +1,5 @@ +kpatch (0.9.5-1) stable; urgency=medium + + * Initial release. + + -- Zhixiong Chi Tue, 22 Feb 2022 07:47:56 +0000 diff --git a/livepatch/kpatch/debian/deb_folder/compat b/livepatch/kpatch/debian/deb_folder/compat new file mode 100644 index 000000000..b1bd38b62 --- /dev/null +++ b/livepatch/kpatch/debian/deb_folder/compat @@ -0,0 +1 @@ +13 diff --git a/livepatch/kpatch/debian/deb_folder/control b/livepatch/kpatch/debian/deb_folder/control new file mode 100644 index 000000000..d480978d3 --- /dev/null +++ b/livepatch/kpatch/debian/deb_folder/control @@ -0,0 +1,46 @@ +# Copyright (c) 2022 Wind River Systems, Inc. +# +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. The ASF licenses this +# file to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +Source: kpatch +Section: kernel +Priority: optional +Maintainer: Zhixiong Chi +Build-Depends: libelf-dev, debhelper (>= 13) +Standards-Version: 4.5.1 +Homepage: http://github.com/dynup/kpatch + + +Package: kpatch +Architecture: linux-amd64 +Multi-Arch: foreign +Depends: ${misc:Depends}, ${shlibs:Depends}, linux-headers-5.10.0-6-amd64 +Description: Runtime tools for Kpatch + kpatch is a Linux dynamic kernel patching tool which allows you to patch a + running kernel without rebooting or restarting any processes. It enables + sysadmins to apply critical security patches to the kernel immediately, without + having to wait for long-running tasks to complete, users to log off, or + for scheduled reboot windows. It gives more control over up-time without + sacrificing security or stability. + +Package: kpatch-build +Architecture: linux-amd64 +Depends: ${shlibs:Depends}, ${misc:Depends}, dpkg-dev, linux-source-5.10, kernel-wedge, gawk, bc +Suggests: ccache +Description: Build Tools for Kpatch and Livepatch + kpatch-build is a tool that can build both kpatch and livepatch modules from + a given patch. + diff --git a/livepatch/kpatch/debian/deb_folder/copyright b/livepatch/kpatch/debian/deb_folder/copyright new file mode 100644 index 000000000..211c4a61b --- /dev/null +++ b/livepatch/kpatch/debian/deb_folder/copyright @@ -0,0 +1,767 @@ +Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ +Upstream-Name: kpatch +Source: http://github.com/dynup/kpatch + +Files: debian/* +Copyright: (c) 2022 Wind River Systems, Inc. +License: Apache-2 + Licensed to the Apache Software Foundation (ASF) under one + or more contributor license agreements. The ASF licenses this + file to you under the Apache License, Version 2.0 (the + "License"); you may not use this file except in compliance + with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + KIND, either express or implied. See the License for the + specific language governing permissions and limitations + under the License. + +Files: .github/workflows/unit.yml + .gitignore + .gitmodules + .travis.yml + Makefile + Makefile.inc + contrib/Makefile + contrib/kpatch.service + contrib/kpatch.spec + doc/patch-author-guide.md + examples/* + kmod/Makefile + kmod/core/Makefile + kmod/patch/Makefile + kmod/patch/kpatch-macros.h + kmod/patch/kpatch.lds.S + kpatch-build/Makefile + kpatch-build/gcc-plugins/* + kpatch-build/insn/inat-tables.c + kpatch-build/kpatch-cc + kpatch-build/kpatch.h + kpatch-build/log.h + kpatch-build/lookup.h + kpatch/Makefile + man/Makefile + test/* +Copyright: __NO_COPYRIGHT_NOR_LICENSE__ +License: __NO_COPYRIGHT_NOR_LICENSE__ + +Files: kmod/patch/kpatch-patch-hook.c + kmod/patch/livepatch-patch-hook.c + kmod/patch/patch-hook.c + kpatch-build/create-klp-module.c + kpatch-build/create-kpatch-module.c + kpatch-build/kpatch-elf.h + kpatch-build/kpatch-intermediate.h + kpatch-build/list.h + kpatch-build/lookup.c +Copyright: 2013-2014 Josh Poimboeuf + 2014-2015 Seth Jennings + __NO_COPYRIGHT__ in: kpatch-build/create-klp-module.c + __NO_COPYRIGHT__ in: kpatch-build/create-kpatch-module.c + __NO_COPYRIGHT__ in: kpatch-build/kpatch-elf.h + __NO_COPYRIGHT__ in: kpatch-build/kpatch-intermediate.h +License: GPL-2.0+ + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA, + 02110-1301, USA. + . + On Debian systems, the complete text of the GNU General Public License + Version 2 can be found in `/usr/share/common-licenses/GPL-2'. + +Files: kpatch-build/insn/asm/inat.h + kpatch-build/insn/asm/insn.h + kpatch-build/insn/inat.c + kpatch-build/insn/insn.c +Copyright: 2002-2009 IBM Corporation, + __NO_COPYRIGHT__ in: kpatch-build/insn/asm/inat.h + __NO_COPYRIGHT__ in: kpatch-build/insn/inat.c +License: GPL-2.0+ + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + . + The FSF address in the above text is the old one. + . + On Debian systems, the complete text of the GNU General Public License + Version 2 can be found in `/usr/share/common-licenses/GPL-2'. + +Files: man/kpatch-build.1 + man/kpatch.1 +Copyright: 2013-2014 Josh Poimboeuf + 2014 Seth Jennings and Josh Poimboeuf + 2014 Seth Jennings , Copyright (C) +License: __NO_LICENSE__ + +Files: kpatch/kpatch +Copyright: 2014 Josh Poimboeuf + 2014 Seth Jennings +License: GPL-2.0+ + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA, + 02110-1301, USA. + . + This is the kpatch user script that manages installing, loading, and + displaying information about kernel patch modules installed on the system. + . + On Debian systems, the complete text of the GNU General Public License + Version 2 can be found in `/usr/share/common-licenses/GPL-2'. + +Files: kpatch-build/kpatch-build +Copyright: 2013-2014 Josh Poimboeuf + 2014 Seth Jennings +License: GPL-2.0+ + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA, + 02110-1301, USA. + . + This script takes a patch based on the version of the kernel + currently running and creates a kernel module that will + replace modified functions in the kernel such that the + patched code takes effect. + . + This script: + - Either uses a specified kernel source directory or downloads the kernel + source package for the currently running kernel + - Unpacks and prepares the source package for building if necessary + - Builds the base kernel or module + - Builds the patched kernel/module and monitors changed objects + - Builds the patched objects with gcc flags -f[function|data]-sections + - Runs kpatch tools to create and link the patch kernel module + . + On Debian systems, the complete text of the GNU General Public License + Version 2 can be found in `/usr/share/common-licenses/GPL-2'. + +Files: kpatch-build/insn/asm/inat_types.h +Copyright: __NO_COPYRIGHT__ in: kpatch-build/insn/asm/inat_types.h +License: GPL-2.0+ + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + . + Instruction attributes + . + The FSF address in the above text is the old one. + . + On Debian systems, the complete text of the GNU General Public License + Version 2 can be found in `/usr/share/common-licenses/GPL-2'. + +Files: kmod/core/shadow.c +Copyright: 2014 Josh Poimboeuf + 2014 Seth Jennings +License: GPL-2.0+ + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License + along with this program; if not, see . + . + kpatch shadow variables + . + These functions can be used to add new "shadow" fields to existing data + structures. For example, to allocate a "newpid" variable associated with an + . + On Debian systems, the complete text of the GNU General Public License + Version 2 can be found in `/usr/share/common-licenses/GPL-2'. + +Files: kmod/core/core.c +Copyright: 2013-2014 Josh Poimboeuf + 2014 Seth Jennings +License: GPL-2.0+ + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License + along with this program; if not, see . + . + kpatch core module + . + Patch modules register with this module to redirect old functions to new + functions. + . + For each function patched by the module we must: + . + On Debian systems, the complete text of the GNU General Public License + Version 2 can be found in `/usr/share/common-licenses/GPL-2'. + +Files: kmod/core/kpatch.h +Copyright: 2013-2014 Josh Poimboeuf + 2014 Seth Jennings +License: GPL-2.0+ + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License + along with this program; if not, see . + . + Contains the API for the core kpatch module used by the patch modules + . + On Debian systems, the complete text of the GNU General Public License + Version 2 can be found in `/usr/share/common-licenses/GPL-2'. + +Files: README.md +Copyright: __NO_COPYRIGHT__ in: README.md +License: GPL-2.0+ + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + . + On Debian systems, the complete text of the GNU General Public License + Version 2 can be found in `/usr/share/common-licenses/GPL-2'. + +Files: kpatch-build/kpatch-elf.c +Copyright: __NO_COPYRIGHT__ in: kpatch-build/kpatch-elf.c +License: GPL-2.0+ + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA, + 02110-1301, USA. + . + This file provides a common api to create, inspect, and manipulate + . + On Debian systems, the complete text of the GNU General Public License + Version 2 can be found in `/usr/share/common-licenses/GPL-2'. + +Files: kmod/patch/kpatch-patch.h +Copyright: 2014 Josh Poimboeuf +License: GPL-2.0+ + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License + along with this program; if not, see . + . + Contains the structs used for the patch module special sections + . + On Debian systems, the complete text of the GNU General Public License + Version 2 can be found in `/usr/share/common-licenses/GPL-2'. + +Files: kpatch-build/create-diff-object.c +Copyright: 2013-2014 Josh Poimboeuf + 2014 Seth Jennings +License: GPL-2.0+ + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA, + 02110-1301, USA. + . + This file contains the heart of the ELF object differencing engine. + . + The tool takes two ELF objects from two versions of the same source + file; a "orig" object and a "patched" object. These object need to have + been compiled with the -ffunction-sections and -fdata-sections GCC options. + . + The tool compares the objects at a section level to determine what + sections have changed. Once a list of changed sections has been generated, + various rules are applied to determine any object local sections that + are dependencies of the changed section and also need to be included in + the output object. + . + On Debian systems, the complete text of the GNU General Public License + Version 2 can be found in `/usr/share/common-licenses/GPL-2'. + +Files: test/integration/kpatch-test +Copyright: 2014 Josh Poimboeuf +License: GPL-2.0+ + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA, + 02110-1301, USA. + . + This is a basic integration test framework for kpatch, which tests building, + loading, and unloading patches, as well as any other related custom tests. + . + This script looks for test input files in the current directory. It expects + certain file naming conventions: + . + - foo.patch: patch that should build successfully + . + - bar-FAIL.patch: patch that should fail to build + . + - foo-LOADED.test: executable which tests whether the foo.patch module is + loaded. It will be used to test that loading/unloading the patch module + works as expected. + . + Any other *.test files will be executed after all the patch modules have been + built from the *.patch files. 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It is safest + to attach them to the start of each source file to most effectively + convey the exclusion of warranty; and each file should have at least + the "copyright" line and a pointer to where the full notice is found. + . + + Copyright (C) + . + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + . + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + . + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + . + Also add information on how to contact you by electronic and paper mail. + . + If the program is interactive, make it output a short notice like this + when it starts in an interactive mode: + . + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + . + The hypothetical commands `show w' and `show c' should show the appropriate + parts of the General Public License. Of course, the commands you use may + be called something other than `show w' and `show c'; they could even be + mouse-clicks or menu items--whatever suits your program. + . + You should also get your employer (if you work as a programmer) or your + school, if any, to sign a "copyright disclaimer" for the program, if + necessary. Here is a sample; alter the names: + . + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + . + , 1 April 1989 + Ty Coon, President of Vice + . + This General Public License does not permit incorporating your program into + proprietary programs. If your program is a subroutine library, you may + consider it more useful to permit linking proprietary applications with the + library. If this is what you want to do, use the GNU Lesser General + Public License instead of this License. diff --git a/livepatch/kpatch/debian/deb_folder/kpatch-build.install b/livepatch/kpatch/debian/deb_folder/kpatch-build.install new file mode 100644 index 000000000..393985b61 --- /dev/null +++ b/livepatch/kpatch/debian/deb_folder/kpatch-build.install @@ -0,0 +1,4 @@ +usr/bin/* +usr/libexec/kpatch/* +usr/share/kpatch/* +usr/share/man/man1/kpatch-build.1* diff --git a/livepatch/kpatch/debian/deb_folder/kpatch.install b/livepatch/kpatch/debian/deb_folder/kpatch.install new file mode 100644 index 000000000..e9decaa68 --- /dev/null +++ b/livepatch/kpatch/debian/deb_folder/kpatch.install @@ -0,0 +1,5 @@ +usr/sbin/kpatch +usr/share/man/man1/kpatch.1* +usr/lib/systemd/system/kpatch.service lib/systemd/system/ +etc/init/kpatch.conf +var/lib/kpatch/* diff --git a/livepatch/kpatch/debian/deb_folder/rules b/livepatch/kpatch/debian/deb_folder/rules new file mode 100755 index 000000000..4ce6c23e8 --- /dev/null +++ b/livepatch/kpatch/debian/deb_folder/rules @@ -0,0 +1,26 @@ +#!/usr/bin/make -f +# +# Copyright (c) 2022 Wind River Systems, Inc. +# +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. The ASF licenses this +# file to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +#export DH_VERBOSE = 1 + +%: + dh $@ + +override_dh_auto_install: + dh_auto_install -- PREFIX=/usr diff --git a/livepatch/kpatch/debian/deb_folder/source/format b/livepatch/kpatch/debian/deb_folder/source/format new file mode 100644 index 000000000..163aaf8d8 --- /dev/null +++ b/livepatch/kpatch/debian/deb_folder/source/format @@ -0,0 +1 @@ +3.0 (quilt) diff --git a/livepatch/kpatch/debian/meta_data.yaml b/livepatch/kpatch/debian/meta_data.yaml new file mode 100644 index 000000000..849f30d2d --- /dev/null +++ b/livepatch/kpatch/debian/meta_data.yaml @@ -0,0 +1,9 @@ +--- +debver: 0.9.5-1 +dl_path: + name: kpatch.tar.gz + url: https://github.com/dynup/kpatch/archive/refs/tags/v0.9.5.tar.gz + md5sum: 0b0bf29ef3962ab2e1ac31b2b0e05181 +revision: + dist: $STX_DIST + PKG_GITREVCOUNT: True diff --git a/livepatch/kpatch/debian/patches/0001-kpatch-Support-for-WRCP.patch b/livepatch/kpatch/debian/patches/0001-kpatch-Support-for-WRCP.patch new file mode 100644 index 000000000..c0c0d537b --- /dev/null +++ b/livepatch/kpatch/debian/patches/0001-kpatch-Support-for-WRCP.patch @@ -0,0 +1,190 @@ +From 5637fee8b42fbe7eed1b4957c670e868c60ed24c Mon Sep 17 00:00:00 2001 +From: Zhixiong Chi +Date: Wed, 6 Apr 2022 11:18:07 +0800 +Subject: [PATCH] kpatch: Support for WRCP + +Adjust the kpatch-build workflow for WRCP platform, and add the example +patch for livepatch function for WRCP. + +Signed-off-by: Zhixiong Chi +--- + Makefile | 2 +- + Makefile.inc | 1 + + contrib/kpatch.service | 1 + + kpatch-build/kpatch-build | 28 ++++++++++++++++++---- + kpatch/Makefile | 1 + + kpatch/kpatch | 3 ++- + test/Makefile | 12 ++++++++++ + test/integration/wrcp/meminfo-string.patch | 11 +++++++++ + 8 files changed, 53 insertions(+), 6 deletions(-) + create mode 100644 test/Makefile + create mode 100644 test/integration/wrcp/meminfo-string.patch + +diff --git a/Makefile b/Makefile +index 1153492..1f0e921 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,6 +1,6 @@ + include Makefile.inc + +-SUBDIRS = kpatch-build kpatch kmod man contrib ++SUBDIRS = kpatch-build kpatch kmod man contrib test + BUILD_DIRS = $(SUBDIRS:%=build-%) + INSTALL_DIRS = $(SUBDIRS:%=install-%) + UNINSTALL_DIRS = $(SUBDIRS:%=uninstall-%) +diff --git a/Makefile.inc b/Makefile.inc +index 15049f3..259127c 100644 +--- a/Makefile.inc ++++ b/Makefile.inc +@@ -16,6 +16,7 @@ DATADIR = $(DESTDIR)$(PREFIX)/share/kpatch + MANDIR = $(DESTDIR)$(PREFIX)/share/man/man1 + SYSTEMDDIR = $(DESTDIR)$(PREFIX)/lib/systemd/system + UPSTARTDIR = $(DESTDIR)/etc/init ++LOCALSTATEDIR = $(DESTDIR)/var + + .PHONY: all install clean + .DEFAULT: all +diff --git a/contrib/kpatch.service b/contrib/kpatch.service +index 6240256..ede0382 100644 +--- a/contrib/kpatch.service ++++ b/contrib/kpatch.service +@@ -8,6 +8,7 @@ Wants=network-pre.target + Type=oneshot + RemainAfterExit=yes + ExecStart=PREFIX/sbin/kpatch load --all ++ExecStop=PREFIX/sbin/kpatch unload --all + + [Install] + WantedBy=multi-user.target +diff --git a/kpatch-build/kpatch-build b/kpatch-build/kpatch-build +index eedf383..0cabe74 100755 +--- a/kpatch-build/kpatch-build ++++ b/kpatch-build/kpatch-build +@@ -48,6 +48,7 @@ TEMPDIR="$CACHEDIR/tmp" + ENVFILE="$TEMPDIR/kpatch-build.env" + LOGFILE="$CACHEDIR/build.log" + RELEASE_FILE=/etc/os-release ++LINUXSRCDIR=/usr/src + DEBUG=0 + SKIPCLEANUP=0 + SKIPCOMPILERCHECK=0 +@@ -741,6 +742,7 @@ if [[ -n "$USERSRCDIR" ]]; then + elif [[ -e "$SRCDIR"/.config ]] && [[ -e "$VERSIONFILE" ]] && [[ "$(cat "$VERSIONFILE")" = "$ARCHVERSION" ]]; then + echo "Using cache at $SRCDIR" + ++ + else + if [[ "$DISTRO" = fedora ]] || [[ "$DISTRO" = rhel ]] || [[ "$DISTRO" = ol ]] || [[ "$DISTRO" = centos ]]; then + +@@ -793,7 +795,7 @@ else + + # url may be changed for a different mirror + url="http://ftp.debian.org/debian/pool/main/l" +- sublevel="SUBLEVEL =" ++ sublevel="SUBLEVEL = 0" + fi + + pkgname="$(dpkg-query -W -f='${Source}' "linux-image-$ARCHVERSION" | sed s/-signed//)" +@@ -805,9 +807,25 @@ else + cd "$TEMPDIR" || die + echo "Downloading and unpacking the kernel source for $ARCHVERSION" + # Download source deb pkg +- (dget -u "$url/${pkgname}/${dscname}" 2>&1) | logger || die "dget: Could not fetch/unpack $url/${pkgname}/${dscname}" +- mv "${pkgname}-$KVER" "$SRCDIR" || die +- [[ -z "$CONFIGFILE" ]] && CONFIGFILE="/boot/config-${ARCHVERSION}" ++ # (dget -u "$url/${pkgname}/${dscname}" 2>&1) | logger || die "dget: Could not fetch/unpack $url/${pkgname}/${dscname}" ++ # mv "${pkgname}-$KVER" "$SRCDIR" || die ++ ++ # Since the linux-yocto kernel version is used for wrcp project now, so need to ensure the linux-source package had ++ # already been installed. We don't dowanload the kernel source from the debian any more. ++ KSRCVER="${KVER%.*}" ++ KSRCNAME="$LINUXSRCDIR/linux-source-$KSRCVER.tar.xz" ++ if [[ -e "$KSRCNAME" ]]; then ++ tar xvf $KSRCNAME ++ mv "linux-source-$KSRCVER" "$SRCDIR" || die ++ fi ++ # Due to the ostree mechanism, we need add the prefix for kernel config here ++ CMDLINE="$(cat /proc/cmdline)" ++ TMP_PREFIX_CONFIG="${CMDLINE##*ostree=}" ++ PREFIX_CONFIG="${TMP_PREFIX_CONFIG%% *}" ++ [[ -z "$CONFIGFILE" ]] && CONFIGFILE="$PREFIX_CONFIG/boot/config-${ARCHVERSION}" ++ cp "$CONFIGFILE" "$SRCDIR/.config" || die ++ CONFIGFILE="$SRCDIR/.config" ++ + if [[ "$ARCHVERSION" == *-* ]]; then + echo "-${ARCHVERSION#*-}" > "$SRCDIR/localversion" || die + fi +@@ -869,6 +886,9 @@ else + KBUILD_EXTRA_SYMBOLS="$SYMVERSFILE" + fi + ++# Fix the module signing configuration to work for building kernels. ++sed -i '/CONFIG_\(MODULE_SIG_\(ALL\|KEY\)\|SYSTEM_TRUSTED_KEYS\)[ =]/d' "$CONFIGFILE" || die ++ + # optional kernel configs: + grep -q "CONFIG_PARAVIRT=y" "$CONFIGFILE" && CONFIG_PARAVIRT=1 + grep -q "CONFIG_UNWINDER_ORC=y" "$CONFIGFILE" && CONFIG_UNWINDER_ORC=1 +diff --git a/kpatch/Makefile b/kpatch/Makefile +index 448968f..067792a 100644 +--- a/kpatch/Makefile ++++ b/kpatch/Makefile +@@ -5,6 +5,7 @@ all: + install: all + $(INSTALL) -d $(SBINDIR) + $(INSTALL) kpatch $(SBINDIR) ++ $(INSTALL) -d $(LOCALSTATEDIR)/lib/kpatch + + uninstall: + $(RM) $(SBINDIR)/kpatch +diff --git a/kpatch/kpatch b/kpatch/kpatch +index 7fecb23..e4624f5 100755 +--- a/kpatch/kpatch ++++ b/kpatch/kpatch +@@ -584,7 +584,8 @@ case "$1" in + echo "uninstalling $PATCH ($KVER)" + rm -f "$MODULE" || die "failed to uninstall module $PATCH" + rmdir --ignore-fail-on-non-empty "$INSTALLDIR/$KVER" || die "failed to remove directory $INSTALLDIR/$KVER" +- rmdir --ignore-fail-on-non-empty "$INSTALLDIR" || die "failed to remove directory $INSTALLDIR" ++ # keep $INSTALLDIR directory for kpatch test build. ++ # rmdir --ignore-fail-on-non-empty "$INSTALLDIR" || die "failed to remove directory $INSTALLDIR" + + ;; + +diff --git a/test/Makefile b/test/Makefile +new file mode 100644 +index 0000000..4ab6b23 +--- /dev/null ++++ b/test/Makefile +@@ -0,0 +1,12 @@ ++include ../Makefile.inc ++ ++all: ++ ++install: all ++ $(INSTALL) -d $(LOCALSTATEDIR)/lib/kpatch/test ++ $(INSTALL) integration/wrcp/*.patch $(LOCALSTATEDIR)/lib/kpatch/test ++ ++uninstall: ++ $(RM) $(LOCALSTATEDIR)/lib/kpatch/test/*.patch ++ ++clean: +diff --git a/test/integration/wrcp/meminfo-string.patch b/test/integration/wrcp/meminfo-string.patch +new file mode 100644 +index 0000000..5047a2e +--- /dev/null ++++ b/test/integration/wrcp/meminfo-string.patch +@@ -0,0 +1,11 @@ ++--- src.orig/fs/proc/meminfo.c 2021-10-19 03:09:04.000000000 +0000 +++++ src/fs/proc/meminfo.c 2022-03-22 10:21:30.686845582 +0000 ++@@ -119,7 +119,7 @@ ++ seq_printf(m, "VmallocTotal: %8lu kB\n", ++ (unsigned long)VMALLOC_TOTAL >> 10); ++ show_val_kb(m, "VmallocUsed: ", vmalloc_nr_pages()); ++- show_val_kb(m, "VmallocChunk: ", 0ul); +++ show_val_kb(m, "VMALLOCChunk: ", 0ul); ++ show_val_kb(m, "Percpu: ", pcpu_nr_pages()); ++ ++ #ifdef CONFIG_MEMORY_FAILURE +-- +2.25.1 + diff --git a/livepatch/kpatch/debian/patches/series b/livepatch/kpatch/debian/patches/series new file mode 100644 index 000000000..b33f05697 --- /dev/null +++ b/livepatch/kpatch/debian/patches/series @@ -0,0 +1 @@ +0001-kpatch-Support-for-WRCP.patch