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lkrg
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RPM: 

- Use weak-modules if available so that on RHEL and its rebuilds the same LKRG
  package build works across different kABI-compatible kernel revisions/builds

- Drop 32-bit x86 from ExclusiveArch since recent RHEL lacks such kernel-devel
This commit is contained in:
Solar Designer 2023-10-25 22:28:13 +02:00
parent ee41d81599
commit d5077fde52
2 changed files with 20 additions and 6 deletions
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4
CHANGES
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@ -1,7 +1,9 @@
The following major changes have been made since LKRG 0.9.7:
*) RPM spec file improvements to make it work or properly fail in a wider set
of circumstances
of circumstances, and to use the "weak-modules" script if available so that
on RHEL and its rebuilds the same LKRG package build works across different
kABI-compatible kernel revisions/builds
The following major changes have been made between LKRG 0.9.6 and 0.9.7:

22
lkrg.spec
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@ -1,15 +1,15 @@
%define kmod_headers_version %(rpm -qa kernel-devel | sed 's/^kernel-devel-//' | sort -r | head -1)
%define module_dir /lib/modules/%kmod_headers_version
%define module_dir /lib/modules/%kmod_headers_version/extra
%global debug_package %nil
Summary: Linux Kernel Runtime Guard (LKRG)
Name: lkrg
Version: 0.9.7
Release: 2%{?dist}
Release: 3%{?dist}
License: GPLv2
URL: https://lkrg.org
Source: https://lkrg.org/download/%name-%version.tar.gz
ExclusiveArch: %ix86 x86_64 %arm32 %arm64
ExclusiveArch: x86_64 %arm32 %arm64
BuildRequires: make, gcc, elfutils-libelf-devel, kernel, kernel-devel
BuildRoot: /override/%name-%version
@ -36,8 +36,12 @@ install -D -p -m 644 lkrg.ko %buildroot%module_dir/lkrg.ko
install -D -p -m 644 scripts/bootup/systemd/lkrg.service %buildroot%_unitdir/lkrg.service
install -D -p -m 644 scripts/bootup/lkrg.conf %buildroot%_sysconfdir/sysctl.d/01-lkrg.conf
%post
%sbindir/depmod -a
%posttrans
if [ -e %_sbindir/weak-modules ]; then
echo %module_dir/lkrg.ko | %_sbindir/weak-modules --verbose --add-modules --no-initramfs
else
%sbindir/depmod -a
fi
echo 'To start LKRG please use: systemctl start lkrg'
echo 'To enable LKRG on bootup please use: systemctl enable lkrg'
@ -45,6 +49,9 @@ echo 'To enable LKRG on bootup please use: systemctl enable lkrg'
%systemd_preun lkrg.service
%postun
if [ -e %_sbindir/weak-modules ]; then
echo %module_dir/lkrg.ko | %_sbindir/weak-modules --verbose --remove-modules --no-initramfs
fi
%systemd_postun_with_restart lkrg.service
%files
@ -55,6 +62,11 @@ echo 'To enable LKRG on bootup please use: systemctl enable lkrg'
%_sysconfdir/sysctl.d/*
%changelog
* Tue Oct 24 2023 Solar Designer <solar@openwall.com> 0.9.7-3
- Use weak-modules if available so that on RHEL and its rebuilds the same LKRG
package build works across different kABI-compatible kernel revisions/builds
- Drop 32-bit x86 from ExclusiveArch since recent RHEL lacks such kernel-devel
* Thu Sep 14 2023 Solar Designer <solar@openwall.com> 0.9.7-2
- Use kernel build directory corresponding to the kernel-devel package, not to
the currently running kernel