sched/core: Fix unbalance set_rq_online/offline() in sched_cpu_deactivate()

commit fe7a11c78d2a9bdb8b50afc278a31ac177000948 upstream.

If cpuset_cpu_inactive() fails, set_rq_online() need be called to rollback.

Fixes: 120455c5 ("sched: Fix hotplug vs CPU bandwidth control")
Cc: stable@kernel.org
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240703031610.587047-5-yangyingliang@huaweicloud.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>