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Message #07438
[Bug 816663] Re: Failure to set permissions on Samba share via CIFS
Wil Clouser, this bug was reported a while ago and there hasn't been any
activity in it recently. We were wondering if this is still an issue? If
so, could you please test for this with the latest development release
of Ubuntu? ISO images are available from http://cdimage.ubuntu.com
/daily-live/current/ .
If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:
apport-collect -p linux <replace-with-bug-number>
Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER
where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.11-rc5
This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing
If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER
As well, please remove the tag:
needs-upstream-testing
Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.
** Tags added: bios-outdated-0803 needs-upstream-testing
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/816663
Title:
Failure to set permissions on Samba share via CIFS
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
This bug is a clone of the automatically closed bug 496840. Please
see that bug for attachments, discussion, and comments.
Binary package hint: samba
I'm trying to use a samba share via CIFS and am encountering problems
when trying to copy or move files onto the share. If I create a file
directly on the share it works as expected (using my umask for
permissions) but copying or moving result in errors. To reproduce:
root@boris:/mnt# mount -t cifs //arctic/holding /mnt/testo -o credentials=/root/arctic.cifs.key,domain=Island,iocharset=utf8
root@boris:/mnt# mkdir ~/z
root@boris:/mnt# mv ~/z testo/
mv: failed to preserve ownership for `testo/z': Permission denied
mv: preserving permissions for `testo/z': Permission denied
root@boris:/mnt# ls -ld testo/z
drwx--S--- 2 clouserw root 0 2009-12-14 21:38 testo/z
root@boris:/mnt# umask
0022
This looks _a lot_ like (and might be a duplicate/dependent on) debian
bug 532153 ("cifs reports EACCES instead of EOPNOTSUPP for acls"
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=532153). It looks
like that bug is still open though and I'm not sure what the progress
is or if there is a workaround in the mean time.
Neither my server or client have ACLs on their filesystem. One maybe
relevent note is that mounting the same share from OS X and moving
files onto it works as expected with permissions being preserved. OS X
has a concept of ACLs on by default.
I'm attaching an strace.
ProblemType: Bug
Architecture: i386
Date: Mon Dec 14 21:44:52 2009
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: nvidia
Package: smbfs 2:3.4.0-3ubuntu5.1
ProcEnviron:
LANGUAGE=en_US.UTF-8
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: samba
Uname: Linux 2.6.31-14-generic i686
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: clouserw 8056 F.... pulseaudio
/dev/snd/pcmC0D0p: clouserw 8056 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf7ef8000 irq 76'
Mixer name : 'Realtek ALC889'
Components : 'HDA:10ec0889,104383c0,00100004'
Controls : 36
Simple ctrls : 21
DistroRelease: Ubuntu 11.04
HibernationDevice: RESUME=UUID=3a59d229-0bb7-4288-98ed-ef3c94c1e55f
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
tun0 no wireless extensions.
MachineType: System manufacturer System Product Name
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcEnviron:
LANGUAGE=en_US:en
PATH=(custom, user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic-pae root=UUID=26f5a6cf-f3e6-4c15-9c7e-9aced79daa84 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2
RelatedPackageVersions:
linux-restricted-modules-2.6.38-8-generic-pae N/A
linux-backports-modules-2.6.38-8-generic-pae N/A
linux-firmware 1.52
RfKill:
Tags: natty
Uname: Linux 2.6.38-8-generic-pae i686
UpgradeStatus: Upgraded to natty on 2011-05-01 (86 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 03/23/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0108
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P6X58D-E
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0108:bd03/23/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP6X58D-E:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
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