Bug 499367

Summary:

mount.ecrytfs hangs when used with wrong/missing stdin

Product:

Red Hat Enterprise Linux 5

Reporter:

Michal Hlavinka <mhlavink>

Component:

ecryptfs-utils

Assignee:

Michal Hlavinka <mhlavink>

Status:

CLOSED ERRATA

QA Contact:

BaseOS QE <qe-baseos-auto>

Severity:

medium

Docs Contact:

Priority:

low

Version:

5.4

CC:

mnowak, rvokal

Target Milestone:

Target Release:

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Hardware:

All

OS:

Linux

Whiteboard:

Fixed In Version:

Doc Type:

Bug Fix

Doc Text:

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Clone Of:

Environment:

Last Closed:

2009-09-02 09:57:15 UTC

Type:

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Regression:

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Mount Type:

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Documentation:

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CRM:

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oVirt Team:

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RHEL 7.3 requirements from Atomic Host:

Cloudforms Team:

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Target Upstream Version:

Embargoed:

Attachments:

Description	Flags
use default values with verbosity=0, repeat question 5 times at most (without verbosity=0)	none
fix eof handling	none

Description Michal Hlavinka 2009-05-06 11:43:41 UTC

Description of problem:
when mount is performed in cron or other way, where stdin is missing (or can't interact with stdout), mount hangs in endless loop.

When verbosity=0 is used (preventing mount helper's questions), it errors out where default values should be used.

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


How reproducible:
allways

Steps to Reproduce:
1.mount -t ecryptfs  ~/testecfs/ ~/testecfs/ -o key=passphrase:passphrase_passwd=1234,ecryptfs_cipher=aes,ecryptfs_key_bytes=16,verbosity=0 </dev/null
2.
3.
  
Actual results:
a)with verbosity=0 : errors out: 'invalid value'
b)without verbosity=0: hangs

Expected results:
a)with verbosity=0 : default values are used (no questions)
b)without verbosity=0 : errors out with 'invalid value' (/dev/null is permanently giving wrong answers)

Additional info:

Comment 1 Michal Hlavinka 2009-05-06 11:45:36 UTC

Created attachment 342634 [details]
use default values with verbosity=0, repeat question 5 times at most (without verbosity=0)

Comment 7 Michal Hlavinka 2009-05-29 09:28:57 UTC

Created attachment 345874 [details]
fix eof handling

both patches are required

Comment 11 errata-xmlrpc 2009-09-02 09:57:15 UTC

An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2009-1307.html