1 files changed, 3 insertions, 0 deletions

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 4cfcd027e4bf..4f8d72dae0e8 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1663,6 +1663,9 @@ static void worker_detach_from_pool(struct worker *worker,
                 detach_completion = pool->detach_completion;
         mutex_unlock(&pool->attach_mutex);
 
+        /* clear leftover flags without pool->lock after it is detached */
+        worker->flags &= ~(WORKER_UNBOUND | WORKER_REBOUND);
+
         if (detach_completion)
                 complete(detach_completion);
 }