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-rw-r--r--drivers/md/md.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index d429c30cd514..0c2a4e8b873c 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5382,6 +5382,8 @@ static void __md_stop(struct mddev *mddev)
{
struct md_personality *pers = mddev->pers;
mddev_detach(mddev);
+ /* Ensure ->event_work is done */
+ flush_workqueue(md_misc_wq);
spin_lock(&mddev->lock);
mddev->ready = 0;
mddev->pers = NULL;
@@ -7437,7 +7439,7 @@ int md_setup_cluster(struct mddev *mddev, int nodes)
err = request_module("md-cluster");
if (err) {
pr_err("md-cluster module not found.\n");
- return err;
+ return -ENOENT;
}
spin_lock(&pers_lock);