Commit Graph

5 Commits

Author SHA1 Message Date
John Johansen 3a2dc8382a AppArmor: Fix security_task_setrlimit logic for 2.6.36 changes
2.6.36 introduced the abilitiy to specify the task that is having its
rlimits set.  Update mediation to ensure that confined tasks can only
set their own group_leader as expected by current policy.

Add TODO note about extending policy to support setting other tasks
rlimits.

Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <jmorris@namei.org>
2010-09-08 09:19:29 +10:00
Jiri Slaby 7cb4dc9fc9 AppArmor: fix task_setrlimit prototype
After rlimits tree was merged we get the following errors:
security/apparmor/lsm.c:663:2: warning: initialization from incompatible pointer type

It is because AppArmor was merged in the meantime, but uses the old
prototype. So fix it by adding struct task_struct as a first parameter
of apparmor_task_setrlimit.

NOTE that this is ONLY a compilation warning fix (and crashes caused
by that). It needs proper handling in AppArmor depending on who is the
'task'.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <jmorris@namei.org>
2010-08-17 08:06:09 +10:00
Stephen Rothwell 101d6c826f AppArmor: update for module_param_named API change
Fixes these build errors:
security/apparmor/lsm.c:701: error: 'param_ops_aabool' undeclared here (not in a function)
security/apparmor/lsm.c:721: error: 'param_ops_aalockpolicy' undeclared here (not in a function)
security/apparmor/lsm.c:729: error: 'param_ops_aauint' undeclared here (not in a function)

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2010-08-11 23:04:14 +09:30
James Morris 4d6ec10bb4 AppArmor: update path_truncate method to latest version
Remove extraneous path_truncate arguments from the AppArmor hook,
as they've been removed from the LSM API.

Signed-off-by: James Morris <jmorris@namei.org>
2010-08-02 15:38:37 +10:00
John Johansen b5e95b4868 AppArmor: LSM interface, and security module initialization
AppArmor hooks to interface with the LSM, module parameters and module
initialization.

Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <jmorris@namei.org>
2010-08-02 15:38:35 +10:00