Bug 1000389 - sudo: internal error, tried to erealloc3(0) with sssd backend
Summary: sudo: internal error, tried to erealloc3(0) with sssd backend
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: sudo
Version: 7.0
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: rc
: ---
Assignee: Daniel Kopeček
QA Contact: David Spurek
URL:
Whiteboard:
Depends On:
Blocks: 1006611
TreeView+ depends on / blocked
 
Reported: 2013-08-23 11:01 UTC by Pavel Březina
Modified: 2015-03-02 05:27 UTC (History)
3 users (show)

Fixed In Version: sudo-1.8.6p7-6.el7
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2014-06-13 13:22:51 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
proposed patch (503 bytes, patch)
2013-08-23 11:02 UTC, Pavel Březina 		no flags Details | Diff
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Description Pavel Březina 2013-08-23 11:01:49 UTC 
Description of problem:
When sssd returns rules to sudo and all rules are filtered out, sudo calls erealloc3(0).

How reproducible:
always

Steps to Reproduce:
1. Configure sudo to use sssd
2. Create a sudo rule with:
sudoUser: tuser
sudoCommand: ALL
but without sudoHost attibute
3. Run sudo -l as tuser

Actual results:
$ sudo -l
sudo: internal error, tried to erealloc3(0)

Expected results:
$ sudo -l
User tuser is not allowed to run sudo on client.

Additional info:
Patch attached.
Comment 1 Pavel Březina 2013-08-23 11:02:58 UTC 
Created attachment 789555 [details]
proposed patch
Comment 5 Ludek Smid 2014-06-13 13:22:51 UTC 
This request was resolved in Red Hat Enterprise Linux 7.0.

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