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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-02 17:16:47 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-02 17:16:47 -0700
commitf41030a20b38552a2da3b3f6bc9e7a78637d6c23 (patch)
tree18f51df493947d591762136f674ece6523e9f57e /security/lockdown
parent9d99b1647fa56805c1cfef2d81ee7b9855359b62 (diff)
parentfe5a90b8c14914397a3bb0c214d142103c1ba3bf (diff)
Merge tag 'selinux-pr-20200601' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux
Pull SELinux updates from Paul Moore: "The highlights: - A number of improvements to various SELinux internal data structures to help improve performance. We move the role transitions into a hash table. In the content structure we shift from hashing the content string (aka SELinux label) to the structure itself, when it is valid. This last change not only offers a speedup, but it helps us simplify the code some as well. - Add a new SELinux policy version which allows for a more space efficient way of storing the filename transitions in the binary policy. Given the default Fedora SELinux policy with the unconfined module enabled, this change drops the policy size from ~7.6MB to ~3.3MB. The kernel policy load time dropped as well. - Some fixes to the error handling code in the policy parser to properly return error codes when things go wrong" * tag 'selinux-pr-20200601' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: selinux: netlabel: Remove unused inline function selinux: do not allocate hashtabs dynamically selinux: fix return value on error in policydb_read() selinux: simplify range_write() selinux: fix error return code in policydb_read() selinux: don't produce incorrect filename_trans_count selinux: implement new format of filename transitions selinux: move context hashing under sidtab selinux: hash context structure directly selinux: store role transitions in a hash table selinux: drop unnecessary smp_load_acquire() call selinux: fix warning Comparison to bool
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