Bug 1263984

Summary:	anaconda: module is not blacklisted during installation
Product:	Red Hat Enterprise Linux 7	Reporter:	Bruno Goncalves <bgoncalv>
Component:	dracut	Assignee:	dracut-maint
Status:	CLOSED ERRATA	QA Contact:	Bruno Goncalves <bgoncalv>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	7.2	CC:	dracut-maint-list, harald, tlavigne
Target Milestone:	rc	Keywords:	Regression
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-11-19 12:54:46 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:

Description Bruno Goncalves 2015-09-17 09:12:30 UTC

Description of problem:
Trying to blacklist a module adding "modprobe.blacklist=<module_name>" to kernel option does not blacklist the module during installation.
The module is thought blacklisted once the server boots up after installation is complete.

Version-Release number of selected component (if applicable):
anaconda 21.48.22.44-1

How reproducible:
100%

Steps to Reproduce:
1.Install server provision and add "modprobe.blacklist=<module_name>" to kernel_options

Actual results:
Module still gets loaded during installation

Comment 9 Bruno Goncalves 2015-09-17 10:28:29 UTC

On RHEL-7.1 this problem does not happen.

Comment 10 Harald Hoyer 2015-09-17 10:34:14 UTC

https://github.com/haraldh/dracut/commit/bcc2132dab5bf276a0bd4dce606f4ef534b27800

Comment 12 Harald Hoyer 2015-09-17 13:46:53 UTC

additionally, and more important:
https://github.com/haraldh/dracut/commit/7fd112f

Comment 14 Bruno Goncalves 2015-09-24 08:26:00 UTC

tested dracut-033-349.el7 and confirmed the module got blacklisted during provision.

Comment 15 errata-xmlrpc 2015-11-19 12:54:46 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHBA-2015-2091.html