From: Ondrej Mosnacek <omosnace@redhat.com>
To: selinux@vger.kernel.org, Paul Moore <paul@paul-moore.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Subject: [PATCH v2 0/2] Optimize storage of filename transitions
Date: Wed, 12 Feb 2020 12:22:53 +0100 [thread overview]
Message-ID: <20200212112255.105678-1-omosnace@redhat.com> (raw)
This series improves the computational and memory efficiency of filename
transition rules in SELinux. The first patch is only cosmetic, see the
second patch for more details about its effects.
Changes in v2:
- removed unnecessary assigment of 'last'
- renamed 'exists' variable to 'already_there' which is more clear
- added more likely/unlikely annotations (there will almost always be
just one datum per key)
Ondrej Mosnacek (2):
selinux: factor out loop body from filename_trans_read()
selinux: optimize storage of filename transitions
security/selinux/ss/policydb.c | 225 +++++++++++++++++++--------------
security/selinux/ss/policydb.h | 8 +-
security/selinux/ss/services.c | 16 ++-
3 files changed, 146 insertions(+), 103 deletions(-)
--
2.24.1
next reply other threads:[~2020-02-12 11:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-12 11:22 Ondrej Mosnacek [this message]
2020-02-12 11:22 ` [PATCH v2 1/2] selinux: factor out loop body from filename_trans_read() Ondrej Mosnacek
2020-02-12 19:58 ` Stephen Smalley
2020-02-13 23:10 ` Paul Moore
2020-02-12 11:22 ` [PATCH v2 2/2] selinux: optimize storage of filename transitions Ondrej Mosnacek
2020-02-12 19:58 ` Stephen Smalley
2020-02-14 0:35 ` Paul Moore
2020-02-14 9:12 ` Ondrej Mosnacek
2020-02-17 23:20 ` Paul Moore
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