[pve-devel] [PATCH manager master stable-7] pve7to8: Fix Fedora 38 systemd unified cgroupv2 check

[Christian Ebner <c.ebner@proxmox.com>]

For Fedora 38 the systemd shared object files used to check the systemd
version are located at /usr/lib64/systemd or /usr/lib/systemd.
Therefore, include /usr/lib64/systemd in the list of directories to
check.

Further, Fedora 38 adds a fc38 postfix to the filename, so expand the
regex to cover that as well.

Signed-off-by: Christian Ebner <c.ebner@proxmox.com>
---

Reported by users via the forum:
https://forum.proxmox.com/threads/128721/#post-584456

 PVE/CLI/pve7to8.pm | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/PVE/CLI/pve7to8.pm b/PVE/CLI/pve7to8.pm
index ff8e6045..3947b260 100644
--- a/PVE/CLI/pve7to8.pm
+++ b/PVE/CLI/pve7to8.pm
@@ -1022,12 +1022,18 @@ sub check_containers_cgroup_compat {
 	my $get_systemd_version = sub {
 	    my ($self) = @_;
 
+	    my @dirs = (
+		'/lib/systemd',
+		'/usr/lib/systemd',
+		'/usr/lib/x86_64-linux-gnu/systemd',
+		'/usr/lib64/systemd'
+	    );
 	    my $libsd;
-	    for my $dir ('/lib/systemd', '/usr/lib/systemd', '/usr/lib/x86_64-linux-gnu/systemd') {
+	    for my $dir (@dirs) {
 		$libsd = PVE::Tools::dir_glob_regex($dir, "libsystemd-shared-.+\.so");
 		last if defined($libsd);
 	    }
-	    if (defined($libsd) && $libsd =~ /libsystemd-shared-(\d+)(\.\d-\d)?\.so/) {
+	    if (defined($libsd) && $libsd =~ /libsystemd-shared-(\d+)(\.\d-\d)?(\.fc\d\d)?\.so/) {
 		return $1;
 	    }
 
-- 
2.39.2