diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/.gitignore diff --git a/.kpatch-patch-3_10_0-1160_25_1.metadata b/.kpatch-patch-3_10_0-1160_25_1.metadata new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/.kpatch-patch-3_10_0-1160_25_1.metadata diff --git a/SPECS/kpatch-patch.spec b/SPECS/kpatch-patch.spec new file mode 100644 index 0000000..a60fb08 --- /dev/null +++ b/SPECS/kpatch-patch.spec @@ -0,0 +1,148 @@ +# Set to 1 if building an empty subscription-only package. +%define empty_package 1 + +####################################################### +# Only need to update these variables and the changelog +%define kernel_ver 3.10.0-1160.25.1.el7 +%define kpatch_ver 0.9.2 +%define rpm_ver 0 +%define rpm_rel 0 + +%if !%{empty_package} +# Patch sources below. DO NOT REMOVE THIS LINE. +Source100: XXX.patch +#Source101: YYY.patch +# End of patch sources. DO NOT REMOVE THIS LINE. +%endif + +%define sanitized_rpm_rel %{lua: print((string.gsub(rpm.expand("%rpm_rel"), "%.", "_")))} +%define sanitized_kernel_ver %{lua: print((string.gsub(string.gsub(rpm.expand("%kernel_ver"), ".el7", ""), "%.", "_")))} +%define kernel_ver_arch %{kernel_ver}.%{_arch} + +Name: kpatch-patch-%{sanitized_kernel_ver} +Version: %{rpm_ver} +Release: %{rpm_rel}.el7 + +%if %{empty_package} +Summary: Initial empty kpatch-patch for kernel-%{kernel_ver_arch} +%else +Summary: Live kernel patching module for kernel-%{kernel_ver_arch} +%endif + +Group: System Environment/Kernel +License: GPLv2 +ExclusiveArch: x86_64 ppc64le + +Conflicts: %{name} < %{version}-%{release} + +Provides: kpatch-patch = %{kernel_ver_arch} +Provides: kpatch-patch = %{kernel_ver} + +%if !%{empty_package} +Requires: systemd +%endif +Requires: kpatch >= 0.4.0-3 +Requires: kernel-uname-r = %{kernel_ver_arch} + +%if !%{empty_package} +BuildRequires: gcc elfutils-devel rpmdevtools asciidoc bc hmaccalc m4 net-tools xmlto zlib-devel binutils-devel newt-devel python-devel perl(ExtUtils::Embed) bison audit-libs-devel numactl-devel pciutils-devel openssl gettext kernel-devel ncurses-devel hostname java-devel python-docutils +BuildRequires: kernel-devel = %{kernel_ver} +BuildRequires: kernel-debuginfo = %{kernel_ver} + +%ifarch x86_64 +BuildRequires: pesign +%endif + +%ifarch ppc64le +BuildRequires: gcc-plugin-devel +%endif + +Source0: https://github.com/dynup/kpatch/archive/v%{kpatch_ver}.tar.gz + +Source10: kernel-%{kernel_ver}.src.rpm + +# kpatch-build patches +# Patch1: backport.patch + +%global _dupsign_opts --keyname=rhelkpatch1 + +%define builddir %{_builddir}/kpatch-%{kpatch_ver} +%define kpatch %{_sbindir}/kpatch +%define kmoddir %{_usr}/lib/kpatch/%{kernel_ver_arch} +%define patchmodname kpatch-%{sanitized_kernel_ver}-%{version}-%{sanitized_rpm_rel} +%define patchmod %{patchmodname}.ko + +%define _missing_build_ids_terminate_build 1 +%define _find_debuginfo_opts -r +%undefine _include_minidebuginfo +%undefine _find_debuginfo_dwz_opts + +%description +This is a kernel live patch module which can be loaded by the kpatch +command line utility to modify the code of a running kernel. This patch +module is targeted for kernel-%{kernel_ver}. + +%prep +%autosetup -n kpatch-%{kpatch_ver} -p1 + +%build +kdevdir=/usr/src/kernels/%{kernel_ver_arch} +vmlinux=/usr/lib/debug/lib/modules/%{kernel_ver_arch}/vmlinux + +# kpatch-build +make -C kpatch-build + +# patch module +for i in %{sources}; do + [[ $i == *.patch ]] && patch_sources="$patch_sources $i" +done +export CACHEDIR="%{builddir}/.kpatch" +kpatch-build/kpatch-build -n %{patchmodname} -r %{SOURCE10} -v $vmlinux --skip-cleanup $patch_sources || { cat "${CACHEDIR}/build.log"; exit 1; } + + +%install +installdir=%{buildroot}/%{kmoddir} +install -d $installdir +install -m 755 %{builddir}/%{patchmod} $installdir + + +%files +%{_usr}/lib/kpatch + + +%post +if [[ %{kernel_ver_arch} = $(uname -r) ]]; then + cver="%{rpm_ver}_%{rpm_rel}" + pname=$(echo "kpatch_%{sanitized_kernel_ver}" | sed 's/-/_/') + + lver=$({ %{kpatch} list | sed -nr "s/^${pname}_([0-9_]+)\ \[enabled\]$/\1/p"; echo "${cver}"; } | sort -V | tail -1) + + if [ "${lver}" != "${cver}" ]; then + echo "WARNING: at least one loaded kpatch-patch (${pname}_${lver}) has a newer version than the one being installed." + echo "WARNING: You will have to reboot to load a downgraded kpatch-patch" + else + %{kpatch} load %{kmoddir}/%{patchmod} + fi +fi +%{kpatch} install -k %{kernel_ver_arch} %{kmoddir}/%{patchmod} +sync +exit 0 + + +%postun +%{kpatch} uninstall -k %{kernel_ver_arch} %{patchmod} +sync +exit 0 + +%else +%description +This is an empty kpatch-patch package which does not contain any real patches. +It is only a method to subscribe to the kpatch stream for kernel-%{kernel_ver}. + +%files +%doc +%endif + +%changelog +* Fri Apr 16 2021 Yannick Cote [0-0.el7] +- An empty patch to subscribe to kpatch stream for kernel-3.10.0-1160.25.1.el7 [1950389]