Bug 212281
Summary: | kernel 2.6.18 breaks setuid cdrecord | ||
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Product: | [Fedora] Fedora | Reporter: | Juliano F. Ravasi <bugs+fedora> |
Component: | cdrkit | Assignee: | Harald Hoyer <harald> |
Status: | CLOSED CURRENTRELEASE | QA Contact: | |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | 9 | CC: | petrosyan, schily, triage |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | i386 | ||
OS: | Linux | ||
Whiteboard: | bzcl34nup | ||
Fixed In Version: | wodim | Doc Type: | Bug Fix |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2008-07-09 04:53:14 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Juliano F. Ravasi
2006-10-26 01:16:24 UTC
cdrecord should not need the "s"-bit ... $ ulimit -l unlimited is the key Like I said, without the "s" bit, cdrecord have problems with buffer underruns if I do anything else while burning. You are right that ulimit is limiting the site of locked memory, but it is a hard limit, I don't seem to get it past 32k as normal user. And for some reason, without the "s" bit this problem is not triggered. Fedora apologizes that these issues have not been resolved yet. We're sorry it's taken so long for your bug to be properly triaged and acted on. We appreciate the time you took to report this issue and want to make sure no important bugs slip through the cracks. If you're currently running a version of Fedora Core between 1 and 6, please note that Fedora no longer maintains these releases. We strongly encourage you to upgrade to a current Fedora release. In order to refocus our efforts as a project we are flagging all of the open bugs for releases which are no longer maintained and closing them. http://fedoraproject.org/wiki/LifeCycle/EOL If this bug is still open against Fedora Core 1 through 6, thirty days from now, it will be closed 'WONTFIX'. If you can reporduce this bug in the latest Fedora version, please change to the respective version. If you are unable to do this, please add a comment to this bug requesting the change. Thanks for your help, and we apologize again that we haven't handled these issues to this point. The process we are following is outlined here: http://fedoraproject.org/wiki/BugZappers/F9CleanUp We will be following the process here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping to ensure this doesn't happen again. And if you'd like to join the bug triage team to help make things better, check out http://fedoraproject.org/wiki/BugZappers The replacement of cdrecord, wodim, fixed this bug. It does memory allocation, page locking and privilege dropping in the right order, and the executable can be set as setuid root. Changing version to '9' as part of upcoming Fedora 9 GA. More information and reason for this action is here: http://fedoraproject.org/wiki/BugZappers/HouseKeeping closing as requested in comment #4 There is a workaround for this idiosyncratic behavior of the Linux Kernel. This workaround is available since January 2006 in the original software. Please note that you _definitely_ need root privileges in order to be able to correctly send all needed SCSI commands through Linux anyway. For a fiy, just uograde to recent original software from: ftp:/ftp.berlios.de/pub/cdrecord/alpha/ |