aboutsummaryrefslogtreecommitdiff
path: root/kernel/sched/core.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/sched/core.c')
-rw-r--r--kernel/sched/core.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index a55b70c9830..c87074ae554 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3683,6 +3683,9 @@ SYSCALL_DEFINE3(sched_setattr, pid_t, pid, struct sched_attr __user *, uattr,
if (sched_copy_attr(uattr, &attr))
return -EFAULT;
+ if (attr.sched_policy < 0)
+ return -EINVAL;
+
rcu_read_lock();
retval = -ESRCH;
p = find_process_by_pid(pid);