1
linux/security
Tejun Heo 2f7ee5691e cgroup: introduce cgroup_taskset and use it in subsys->can_attach(), cancel_attach() and attach()
Currently, there's no way to pass multiple tasks to cgroup_subsys
methods necessitating the need for separate per-process and per-task
methods.  This patch introduces cgroup_taskset which can be used to
pass multiple tasks and their associated cgroups to cgroup_subsys
methods.

Three methods - can_attach(), cancel_attach() and attach() - are
converted to use cgroup_taskset.  This unifies passed parameters so
that all methods have access to all information.  Conversions in this
patchset are identical and don't introduce any behavior change.

-v2: documentation updated as per Paul Menage's suggestion.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Paul Menage <paul@paulmenage.org>
Acked-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Balbir Singh <bsingharora@gmail.com>
Cc: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: James Morris <jmorris@namei.org>
2011-12-12 18:12:21 -08:00
..
apparmor apparmor: sparse fix: include procattr.h in procattr.c 2011-09-09 16:56:29 -07:00
integrity Merge branch 'for-linus' of git://github.com/richardweinberger/linux 2011-11-02 09:45:39 -07:00
keys encrypted-keys: module build fixes 2011-11-16 14:23:14 -05:00
selinux selinux: Add export.h to files using EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:31:32 -04:00
smack Smack: smackfs cipso seq read repair 2011-11-11 11:07:21 -08:00
tomoyo Merge branch 'for-linus' of git://git.selinuxproject.org/~jmorris/linux-security 2011-11-02 17:01:01 -07:00
capability.c ->permission() sanitizing: don't pass flags to ->inode_permission() 2011-07-20 01:43:26 -04:00
commoncap.c capabilities: initialize has_cap 2011-08-16 09:20:45 +10:00
device_cgroup.c cgroup: introduce cgroup_taskset and use it in subsys->can_attach(), cancel_attach() and attach() 2011-12-12 18:12:21 -08:00
inode.c
Kconfig encrypted-keys: remove trusted-keys dependency 2011-09-14 15:23:49 -04:00
lsm_audit.c
Makefile integrity: move ima inode integrity data management 2011-07-18 12:29:38 -04:00
min_addr.c
security.c Merge branch 'next' of git://selinuxproject.org/~jmorris/linux-security 2011-10-25 09:45:31 +02:00