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-rw-r--r--kernel/sched.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index c13f1bd..8766513 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3886,6 +3886,10 @@ long sched_setaffinity(pid_t pid, cpumask_t new_mask)
!capable(CAP_SYS_NICE))
goto out_unlock;
+ retval = security_task_setscheduler(p, 0, NULL);
+ if (retval)
+ goto out_unlock;
+
cpus_allowed = cpuset_cpus_allowed(p);
cpus_and(new_mask, new_mask, cpus_allowed);
retval = set_cpus_allowed(p, new_mask);
@@ -3954,7 +3958,10 @@ long sched_getaffinity(pid_t pid, cpumask_t *mask)
if (!p)
goto out_unlock;
- retval = 0;
+ retval = security_task_getscheduler(p);
+ if (retval)
+ goto out_unlock;
+
cpus_and(*mask, p->cpus_allowed, cpu_online_map);
out_unlock:
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