kernel_optimize_test/security/selinux/include
Ondrej Mosnacek 4300590243 selinux: implement new format of filename transitions
Implement a new, more space-efficient way of storing filename
transitions in the binary policy. The internal structures have already
been converted to this new representation; this patch just implements
reading/writing an equivalent represntation from/to the binary policy.

This new format reduces the size of Fedora policy from 7.6 MB to only
3.3 MB (with policy optimization enabled in both cases). With the
unconfined module disabled, the size is reduced from 3.3 MB to 2.4 MB.

The time to load policy into kernel is also shorter with the new format.
On Fedora Rawhide x86_64 it dropped from 157 ms to 106 ms; without the
unconfined module from 115 ms to 105 ms.

Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2020-04-17 16:42:01 -04:00
..
audit.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
avc_ss.h selinux: wrap AVC state 2018-03-20 16:58:17 -04:00
avc.h selinux: fall back to ref-walk if audit is required 2019-12-09 18:37:47 -05:00
classmap.h security,lockdown,selinux: implement SELinux lockdown 2019-12-09 17:53:58 -05:00
conditional.h selinux: convert cond_list to array 2020-02-11 21:39:41 -05:00
ibpkey.h selinux: move ibpkeys code under CONFIG_SECURITY_INFINIBAND. 2020-01-10 11:56:37 -05:00
initial_sid_to_string.h selinux: remove unused initial SIDs and improve handling 2020-02-27 19:34:24 -05:00
netif.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
netlabel.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
netnode.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295 2019-06-05 17:36:38 +02:00
netport.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295 2019-06-05 17:36:38 +02:00
objsec.h selinux: randomize layout of key structures 2019-12-18 21:26:06 -05:00
security.h selinux: implement new format of filename transitions 2020-04-17 16:42:01 -04:00
xfrm.h security: Remove rtnl_lock() in selinux_xfrm_notify_policyload() 2018-03-29 13:47:53 -04:00