[Cc'ing Max and Paul for awareness] Hi Danish, On Thu, 16 Oct 2025 13:10:41 +0530 Danish Prakash wrote:

It might be possible to avoid using non-standard bash macro (%USERID), and instead using regex to match user ids. This would also mean discarding the explicit restorecon call while packaging[1].

[1] - https://passt.top/passt/commit/?id=e019323538699967c155c29411545223dadfc0f5

Link: https://bugzilla.suse.com/show_bug.cgi?id=1246291

Thanks for the patch. This link is private. Would you mind making a copy with the essential information in another ticket, or file a different ticket somewhere else (bugs.passt.top, or Podman's tracker...)?

Signed-off-by: Danish Prakash --- contrib/fedora/passt.spec | 11 ----------- contrib/selinux/pasta.fc | 12 ++++++------ 2 files changed, 6 insertions(+), 17 deletions(-)

diff --git a/contrib/fedora/passt.spec b/contrib/fedora/passt.spec index 663289f53d97..d1bcf4a74338 100644 --- a/contrib/fedora/passt.spec +++ b/contrib/fedora/passt.spec @@ -103,17 +103,6 @@ fi

%posttrans selinux %selinux_relabel_post -s %{selinuxtype} -# %selinux_relabel_post calls fixfiles(8) with the previous file_contexts file -# (see selabel_file(5)) in order to restore only the file contexts which -# actually changed. However, as file_contexts doesn't support %{USERID} -# substitutions, this will not work for specific file contexts that pasta needs -# to have under /run/user. -# -# Restore those explicitly, hiding errors from restorecon(8): we can't pass a -# path that's more specific than this, but at the same time /run/user often -# contains FUSE mountpoints that can't be accessed as root, leading to -# "Permission denied" messages, but not failures. -restorecon -R /run/user 2>/dev/null

%files %license LICENSES/{GPL-2.0-or-later.txt,BSD-3-Clause.txt} diff --git a/contrib/selinux/pasta.fc b/contrib/selinux/pasta.fc index e60c6148f412..82dbcbe2b75e 100644 --- a/contrib/selinux/pasta.fc +++ b/contrib/selinux/pasta.fc @@ -12,11 +12,11 @@ /usr/bin/pasta.avx2 system_u:object_r:pasta_exec_t:s0 /tmp/pasta\.pcap system_u:object_r:pasta_log_t:s0 /var/run/pasta\.pid system_u:object_r:pasta_pid_t:s0 -/run/user/%{USERID}/netns system_u:object_r:ifconfig_var_run_t:s0 -/run/user/%{USERID}/containers/networks/rootless-netns system_u:object_r:ifconfig_var_run_t:s0 +/run/user/[0-9]+/netns system_u:object_r:ifconfig_var_run_t:s0 +/run/user/[0-9]+/containers/networks/rootless-netns system_u:object_r:ifconfig_var_run_t:s0 # In case XDG_RUNTIME_DIR is not set (i.e. no systemd user session) Podman falls # back to a location under /tmp -/tmp/storage-run-%{USERID}/netns system_u:object_r:ifconfig_var_run_t:s0 -/tmp/storage-run-%{USERID}/containers/networks/rootless-netns system_u:object_r:ifconfig_var_run_t:s0 -/tmp/containers-user-%{USERID}/netns system_u:object_r:ifconfig_var_run_t:s0 -/tmp/containers-user-%{USERID}/containers/networks/rootless-netns system_u:object_r:ifconfig_var_run_t:s0 +/tmp/storage-run-[0-9]+/netns system_u:object_r:ifconfig_var_run_t:s0 +/tmp/storage-run-[0-9]+/containers/networks/rootless-netns system_u:object_r:ifconfig_var_run_t:s0 +/tmp/containers-user-[0-9]+/netns system_u:object_r:ifconfig_var_run_t:s0 +/tmp/containers-user-[0-9]+/containers/networks/rootless-netns system_u:object_r:ifconfig_var_run_t:s0

At a glance, this looks like a better solution regardless of the reported issue. It sounds too good to be true, though, so I wonder if Max remembers any reason why we couldn't do this in the first place. -- Stefano