Re: [PATCH 2/2] libsepol: remove dead code in check_avtab_hierarchy_callback()

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On Fri, 2010-02-05 at 14:42 +0900, KaiGai Kohei wrote:
> What is the current status of this patch?
> Its kernel side patch has been already merged into James's -next tree.
> 
> http://git.kernel.org/?p=linux/kernel/git/jmorris/security-testing-2.6.git;a=commit;h=7d52a155e38d5a165759dbbee656455861bf7801

I had to use -l to get it to apply (whitespace mangled).

Before applying it, when trying to install the test_policy.pp module
from the selinux testsuite with expand-check=1
in /etc/selinux/semanage.conf, I get:
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_file_blue_t : file {  ioctl read getattr lock open }
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_file_red_t : file {  write append }
libsepol.hierarchy_check_constraints: 2 total errors found during hierarchy check

And after applying it, I get the following:
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_file_blue_t : file {  ioctl read getattr lock open }
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_child_t : process {  fork transition sigchld sigkill sigstop signull signal getsched setsched getsession getpgid setpgid getcap setcap share getattr setexec setfscreate noatsecure siginh rlimitinh setcurrent setkeycreate setsockcreate }
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_child_t : capability {  dac_override dac_read_search }
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_child_t : file {  ioctl read write getattr lock append open }
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_child_t : dir {  ioctl read getattr lock search open }
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_child_t : fd {  use }
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_child_t : lnk_file {  ioctl read getattr lock }
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_child_t : fifo_file {  ioctl read write getattr lock append open }
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_child_t : unix_stream_socket {  ioctl read write create getattr setattr append bind connect listen accept getopt setopt shutdown }
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_child_t : unix_dgram_socket {  ioctl read write create getattr setattr append bind connect getopt setopt shutdown sendto }
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_child_t : association {  sendto }
libsepol.check_avtab_hierarchy_callback: hierarchy violation between types test_bounds_child_t and test_bounds_file_red_t : file {  write append }
libsepol.hierarchy_check_constraints: 12 total errors found during hierarchy check

-- 
Stephen Smalley
National Security Agency


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