Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

[cascardo/linux.git] / drivers / md / md.c

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 67642ba..915e84d 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -7610,16 +7610,12 @@ EXPORT_SYMBOL(unregister_md_cluster_operations);
 
 int md_setup_cluster(struct mddev *mddev, int nodes)
 {
-       int err;
-
-       err = request_module("md-cluster");
-       if (err) {
-               pr_err("md-cluster module not found.\n");
-               return -ENOENT;
-       }
-
+       if (!md_cluster_ops)
+               request_module("md-cluster");
        spin_lock(&pers_lock);
+       /* ensure module won't be unloaded */
        if (!md_cluster_ops || !try_module_get(md_cluster_mod)) {
+               pr_err("can't find md-cluster module or get it's reference.\n");
                spin_unlock(&pers_lock);
                return -ENOENT;
        }