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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2010-10-15 04:21:18 +0900
committerJames Morris <jmorris@namei.org>2010-10-21 10:12:44 +1100
commitb0ae19811375031ae3b3fecc65b702a9c6e5cc28 (patch)
treea765b71155fbed1ed3a3cff35c1044ad49a002ae /security/commoncap.c
parent9b3056cca09529d34af2d81305b2a9c6b622ca1b (diff)
downloadlinux-b0ae19811375031ae3b3fecc65b702a9c6e5cc28.tar.gz
security: remove unused parameter from security_task_setscheduler()
All security modules shouldn't change sched_param parameter of security_task_setscheduler(). This is not only meaningless, but also make a harmful result if caller pass a static variable. This patch remove policy and sched_param parameter from security_task_setscheduler() becuase none of security module is using it. Cc: James Morris <jmorris@namei.org> Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/commoncap.c')
-rw-r--r--security/commoncap.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/security/commoncap.c b/security/commoncap.c
index 9d172e6e330..5e632b4857e 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -719,14 +719,11 @@ static int cap_safe_nice(struct task_struct *p)
/**
* cap_task_setscheduler - Detemine if scheduler policy change is permitted
* @p: The task to affect
- * @policy: The policy to effect
- * @lp: The parameters to the scheduling policy
*
* Detemine if the requested scheduler policy change is permitted for the
* specified task, returning 0 if permission is granted, -ve if denied.
*/
-int cap_task_setscheduler(struct task_struct *p, int policy,
- struct sched_param *lp)
+int cap_task_setscheduler(struct task_struct *p)
{
return cap_safe_nice(p);
}