[PATCH openEuler-23.09 06/15] sched: bugfix setscheduler unlock cpuset_rwsem

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I4BUSF CVE: NA -------------------------------- Signed-off-by: Zhang Qiao <zhangqiao22@huawei.com> --- kernel/sched/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index deb97dbd8d59..6d36337de612 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -7687,8 +7687,8 @@ static int __sched_setscheduler(struct task_struct *p, * isolation will be invalid, so return -EINVAL in this case. */ if (unlikely(task_group(p)->qos_level == -1 && !idle_policy(policy))) { - task_rq_unlock(rq, p, &rf); - return -EINVAL; + retval = -EINVAL; + goto unlock; } #endif -- 2.25.1