Commit Graph

3 Commits

Author SHA1 Message Date
Ravi Kumar Siddojigari fe49c7e4f8 selinux: move ibpkeys code under CONFIG_SECURITY_INFINIBAND.
Move cache based  pkey sid  retrieval code which was added
with commit "409dcf31" under CONFIG_SECURITY_INFINIBAND.
As its  going to alloc a new cache which impacts
low RAM devices which was enabled by default.

Suggested-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Ravi Kumar Siddojigari <rsiddoji@codeaurora.org>
[PM: checkpatch.pl cleanups, fixed capitalization in the description]
Signed-off-by: Paul Moore <paul@paul-moore.com>
2020-01-10 11:56:37 -05:00
Thomas Gleixner 5b497af42f treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of version 2 of the gnu general public license as
  published by the free software foundation this program is
  distributed in the hope that it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 64 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141901.894819585@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05 17:36:38 +02:00
Daniel Jurgens 409dcf3153 selinux: Add a cache for quicker retreival of PKey SIDs
It is likely that the SID for the same PKey will be requested many
times. To reduce the time to modify QPs and process MADs use a cache to
store PKey SIDs.

This code is heavily based on the "netif" and "netport" concept
originally developed by James Morris <jmorris@redhat.com> and Paul Moore
<paul@paul-moore.com> (see security/selinux/netif.c and
security/selinux/netport.c for more information)

Signed-off-by: Daniel Jurgens <danielj@mellanox.com>
Acked-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
2017-05-23 12:28:12 -04:00