projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 6f594f5) | patch
selinux: simplify avtab slot calculation
authorChristian Göttsche <cgzones@googlemail.com>
Fri, 18 Aug 2023 15:12:15 +0000 (17:12 +0200)
committerPaul Moore <paul@paul-moore.com>
Wed, 13 Sep 2023 17:46:57 +0000 (13:46 -0400)
commit7969ba577636a83553baf95882eb310b39e1c742
tree44e772d2e06954959516abf8713218ec7c61d9b6tree | snapshot
parent6f594f5a3dc4917be1556e524673420197ca471dcommit | diff
selinux: simplify avtab slot calculation

Instead of dividing by 8 and then performing log2 by hand, use a more
readable calculation.

The behavior of rounddown_pow_of_two() for an input of 0 is undefined,
so handle that case and small values manually to achieve the same
results.

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Reviewed-by: Stephen Smalley <stephen.smalley.work@gmail.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
security/selinux/ss/avtab.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git