Bug 963677
| Summary: | permission are different after untar | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Petr Sklenar <psklenar> |
| Component: | tar | Assignee: | Pavel Raiskup <praiskup> |
| Status: | CLOSED NOTABUG | QA Contact: | qe-baseos-daemons |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 7.0 | CC: | ovasik |
| 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: | 2013-06-07 07:00:31 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: | |||
Thanks for the report. This RHEL 7 version of tar tries to be as close as possible to upstream tar. The original commit adding --xattrs upstream is here http://git.savannah.gnu.org/cgit/tar.git/commit/?id=696338043e52f44 . The reason why this bug test fails is that the --selinux, --acls, and --xattrs options are not enabled in upstream tar by default during extraction. Pavel It is change in behaviour which might be expected between major releases. I agree with keeping tar as close as possible to upstream version settings. We already differ in some details and it proved to be wrong way. However - what I find strange is that Petr claims it works on x86_64 and doesn't work on ppc64. > However - what I find strange is that Petr claims it works on x86_64 and > doesn't work on ppc64. This confused me also.. But it seems that it is just because on x86_64 was tested older package than on ppc64: (In reply to comment #0) > > Additional info: > tar-1.26-12.el7.x86_64 : works > tar-1.26-21.el7.ppc64 : this bug Petr, is that correct? Pavel (In reply to comment #7) > > However - what I find strange is that Petr claims it works on x86_64 and > > doesn't work on ppc64. > > This confused me also.. But it seems that it is just because on x86_64 was > tested older package than on ppc64: > > (In reply to comment #0) > > > > Additional info: > > tar-1.26-12.el7.x86_64 : works > > tar-1.26-21.el7.ppc64 : this bug > > Petr, is that correct? > > Pavel Yes, there are no different between arch. X86_64 was old, ppc64 is new. We will rewrite test as its expected change. With Petr's ACK: as this is upstream behavior, and unlikely to be changed, it is not a bug in RHEL7 tar and our tests will be changed. Thanks for looking at it! Pavel |
Description of problem: permission are different after untar Version-Release number of selected component (if applicable): tar-1.26-21.el7.ppc64 How reproducible: always Steps to Reproduce: tempString () { TEMPSTR=`date +%N | md5sum | awk '{print $1}'` TEMPSTR=${TEMPSTR:0:8} echo $TEMPSTR } TSTUSER="user`tempString`" rlJournalStart rlPhaseStartSetup rlAssertRpm $PACKAGE rlRun "TmpDir=\`mktemp -d\`" 0 "Creating tmp directory" rlRun "pushd $TmpDir" rlRun "chmod 0777 $TmpDir" rlRun "adduser $TSTUSER" rlRun "mkdir pizza" rlRun "chmod 0700 pizza" rlRun "setfacl -m u:$TSTUSER:rwx pizza" rlRun "echo ciao > pizza/hello" rlPhaseEnd rlPhaseStartTest rlRun "tar --acls -cf package_with_acl.tar pizza" rlRun "tar -cf package_without_acl.tar pizza" rlRun "rm -rf pizza" rlRun "tar -xf package_without_acl.tar" rlRun "su $TSTUSER -c 'cat $TmpDir/pizza/hello'" 1 rlRun "rm -rf pizza" rlRun "tar -xf package_with_acl.tar" rlRun "su $TSTUSER -c 'cat $TmpDir/pizza/hello'" 0 #### ^^^ this fails with new version rlPhaseEnd Actual results: permission are different after untar cat: /tmp/tmp.a0zhAqcXlI/pizza/hello: Permission denied Expected results: user can see the files Additional info: tar-1.26-12.el7.x86_64 : works tar-1.26-21.el7.ppc64 : this bug