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Bug 1726286

Summary: 20-zipl-kernel.install deletes /tmp when kernel-core is installed in s390x container image
Product: [Fedora] Fedora Reporter: Jakub Čajka <jcajka>
Component: s390utilsAssignee: Dan Horák <dan>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 30CC: dan, fmartine
Target Milestone: ---   
Target Release: ---   
Hardware: s390x   
OS: Linux   
Whiteboard:
Fixed In Version: s390utils-2.9.0-3.fc30 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
: 1778771 (view as bug list) Environment:
Last Closed: 2019-07-11 00:58:00 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
[PATCH] - fix /tmp being deleted when kernel-core is installed in a container (#1726286) none

Description Jakub Čajka 2019-07-02 13:46:39 UTC 
Description of problem:
20-zipl-kernel.install deletes /tmp when kernel-core is installed in s390x container image after it gets invoked by kernel-install with 3rd parameter in format of /tmp/kernel-install.5GcCL

Version-Release number of selected component (if applicable):
s390utils-base-2.8.0-3.fc30.s390x

How reproducible:
Always

Steps to Reproduce:
1.Run fedora:30 container(podman run --rm -ti registry.fedoraproject.org/fedora:30 /bin/bash)
2.Run "dnf update" or "dnf distro-sync" in it
3.Run "dnf install kernel-core" in it
4.Run "mktemp" in it

Actual results:
$mktemp
mktemp: failed to create file via template ‘/tmp/tmp.XXXXXXXXXX’: No such file or directory
$ls /
bin  boot  dev  etc  home  lib  lib64  lost+found  media  mnt  opt  proc  root  run  sbin  srv  sys  usr  var

Expected results:
$mktemp
/tmp/tmp.c0aVsVxDMe
$ls /
bin  boot  dev  etc  home  lib  lib64  lost+found  media  mnt  opt  proc  root  run  sbin  srv  sys  tmp  usr  var
Comment 1 Dan Horák 2019-07-02 13:53:24 UTC 
the offending line is https://src.fedoraproject.org/rpms/s390utils/blob/master/f/20-zipl-kernel.install#_15
Comment 2 Javier Martinez Canillas 2019-07-02 14:21:52 UTC 
Created attachment 1586726 [details]
[PATCH] - fix /tmp being deleted when kernel-core is installed in a  container (#1726286)

I've provided a patch to fix this issue. Could you please test it?

There's also a s390utils-2.8.0-4.fc30 scratch build here:

http://koji.fedoraproject.org/koji/taskinfo?taskID=36003888
Comment 3 Jakub Čajka 2019-07-02 14:41:49 UTC 
(In reply to Javier Martinez Canillas from comment #2)
> Created attachment 1586726 [details]
> [PATCH] - fix /tmp being deleted when kernel-core is installed in a 
> container (#1726286)
> 
> I've provided a patch to fix this issue. Could you please test it?
> 
> There's also a s390utils-2.8.0-4.fc30 scratch build here:
> 
> http://koji.fedoraproject.org/koji/taskinfo?taskID=36003888

Works for me in the container. Thanks for quick fix :).
Comment 4 Fedora Update System 2019-07-02 15:43:22 UTC 
FEDORA-2019-bfc68ba177 has been submitted as an update to Fedora 30. https://bodhi.fedoraproject.org/updates/FEDORA-2019-bfc68ba177
Comment 5 Fedora Update System 2019-07-03 02:27:01 UTC 
s390utils-2.9.0-3.fc30 has been pushed to the Fedora 30 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-bfc68ba177
Comment 6 Fedora Update System 2019-07-11 00:58:00 UTC 
s390utils-2.9.0-3.fc30 has been pushed to the Fedora 30 stable repository. If problems still persist, please make note of it in this bug report.