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51775fe736
linux/security/apparmor
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Oleg Nesterov 51775fe736 apparmor: remove the "task" arg from may_change_ptraced_domain() 
Unless task == current ptrace_parent(task) is not safe even under
rcu_read_lock() and most of the current users are not right.

So may_change_ptraced_domain(task) looks wrong as well. However it
is always called with task == current so the code is actually fine.
Remove this argument to make this fact clear.

Note: perhaps we should simply kill ptrace_parent(), it buys almost
nothing. And it is obviously racy, perhaps this should be fixed.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
2013-10-29 21:34:18 -07:00
..
include apparmor: remove parent task info from audit logging 2013-10-29 21:34:04 -07:00
.gitignore AppArmor: remove af_names.h from .gitignore 2012-09-01 08:35:34 -07:00
apparmorfs.c apparmor: add the ability to report a sha1 hash of loaded policy 2013-08-14 11:42:08 -07:00
audit.c apparmor: remove parent task info from audit logging 2013-10-29 21:34:04 -07:00
capability.c apparmor: fix capability to not use the current task, during reporting 2013-10-29 21:33:37 -07:00
context.c apparmor: change how profile replacement update is done 2013-08-14 11:42:06 -07:00
crypto.c apparmor: add the ability to report a sha1 hash of loaded policy 2013-08-14 11:42:08 -07:00
domain.c apparmor: remove the "task" arg from may_change_ptraced_domain() 2013-10-29 21:34:18 -07:00
file.c new helper: file_inode(file) 2013-02-22 23:31:31 -05:00
ipc.c apparmor: fix capability to not use the current task, during reporting 2013-10-29 21:33:37 -07:00
Kconfig apparmor: add the ability to report a sha1 hash of loaded policy 2013-08-14 11:42:08 -07:00
lib.c apparmor: remove minimum size check for vmalloc() 2013-08-14 11:42:05 -07:00
lsm.c apparmor: fix capability to not use the current task, during reporting 2013-10-29 21:33:37 -07:00
Makefile apparmor: add the ability to report a sha1 hash of loaded policy 2013-08-14 11:42:08 -07:00
match.c apparmor: reserve and mask off the top 8 bits of the base field 2013-04-28 00:37:32 -07:00
path.c apparmor: fix error code to failure message mapping for name lookup 2013-04-28 00:35:40 -07:00
policy_unpack.c apparmor: add the ability to report a sha1 hash of loaded policy 2013-08-14 11:42:08 -07:00
policy.c apparmor: add interface files for profiles and namespaces 2013-08-14 11:42:07 -07:00
procattr.c apparmor: add interface files for profiles and namespaces 2013-08-14 11:42:07 -07:00
resource.c apparmor: relax the restrictions on setting rlimits 2013-04-28 00:36:46 -07:00
sid.c AppArmor: core policy routines 2010-08-02 15:38:37 +10:00