Bug 951260
| Summary: | interface mozilla_role(xguest_r, xguest_t) fails when loading module containing it. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Rumen B. <rumen> |
| Component: | selinux-policy | Assignee: | Miroslav Grepl <mgrepl> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 18 | CC: | dominick.grift, dwalsh, mgrepl, rumen |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-04-18 02:52:18 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: | |||
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Description
Rumen B.
2013-04-11 20:58:34 UTC
Fedora 19 rc2 is also affected.
[root@localhost rumen]# cat myxguest.te
policy_module(myxguest,1.0)
gen_require(`
type xguest_t;
role xguest_r;
')
mozilla_role(xguest_r, xguest_t)
[root@localhost rumen]# make -f /usr/share/selinux/devel/Makefile
Compiling targeted myxguest module
/usr/bin/checkmodule: loading policy configuration from tmp/myxguest.tmp
/usr/bin/checkmodule: policy configuration loaded
/usr/bin/checkmodule: writing binary representation (version 17) to tmp/myxguest.mod
Creating targeted myxguest.pp policy package
rm tmp/myxguest.mod tmp/myxguest.mod.fc
[root@localhost rumen]# semodule -i myxguest.pp
libsepol.expand_terule_helper: conflicting TE rule for (mozilla_t, tmp_t:dir): old was mozilla_tmp_t, new is user_tmp_t
libsepol.expand_module: Error during expand
libsemanage.semanage_expand_sandbox: Expand module failed
semodule: Failed!
[root@localhost rumen]# cat /etc/redhat-release
Fedora release 19 (Schrödinger’s Cat)
One clue:
comenting lines in mozilla.te:
109:
#files_tmp_filetrans(mozilla_t, mozilla_tmp_t, { file dir })
379:
#fs_tmpfs_filetrans(mozilla_plugin_t, mozilla_plugin_tmpfs_t, { file lnk_file sock_file fifo_file })
#userdom_tmpfs_filetrans_to(mozilla_plugin_t, mozilla_plugin_tmpfs_t, { file lnk_file sock_file fifo_file })
makes possible for the module myxguest.pp to load.
Ruben,
yes, we need to comment out
files_tmp_filetrans(mozilla_t, mozilla_tmp_t, { file dir })
selinux-policy-3.11.1-90.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/selinux-policy-3.11.1-90.fc18 Package selinux-policy-3.11.1-90.fc18: * should fix your issue, * was pushed to the Fedora 18 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.11.1-90.fc18' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2013-5742/selinux-policy-3.11.1-90.fc18 then log in and leave karma (feedback). No it is not fixed. Now it is different. [rumen@localhost ~]$ make -f /usr/share/selinux/devel/Makefile Compiling targeted myxgyest module /usr/bin/checkmodule: loading policy configuration from tmp/myxgyest.tmp /usr/bin/checkmodule: policy configuration loaded /usr/bin/checkmodule: writing binary representation (version 15) to tmp/myxgyest.mod Creating targeted myxgyest.pp policy package rm tmp/myxgyest.mod.fc tmp/myxgyest.mod [rumen@localhost ~]$ sudo semodule -i myxgyest.pp [sudo] password for rumen: libsepol.expand_terule_helper: conflicting TE rule for (mozilla_plugin_t, tmpfs_t:fifo_file): old was mozilla_plugin_tmpfs_t, new is user_tmpfs_t libsepol.expand_module: Error during expand libsemanage.semanage_expand_sandbox: Expand module failed semodule: Failed! [rumen@localhost ~]$ The 3 lines I have mentioned above must be commented or fixed in order to be able to load minule containing interface mozilla_role() I am looking at this again. selinux-policy-3.11.1-90.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report. |