MD: cleanup resources in failure

We need destroy the memory pool in failure

Signed-off-by: Shaohua Li <shli@fb.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 29b0cd9ec951..994aed2f9dff 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5547,7 +5547,8 @@ int md_run(struct mddev *mddev)
                 else
                         pr_warn("md: personality for level %s is not loaded!\n",
                                 mddev->clevel);
-                return -EINVAL;
+                err = -EINVAL;
+                goto abort;
         }
         spin_unlock(&pers_lock);
         if (mddev->level != pers->level) {
@@ -5560,7 +5561,8 @@ int md_run(struct mddev *mddev)
             pers->start_reshape == NULL) {
                 /* This personality cannot handle reshaping... */
                 module_put(pers->owner);
-                return -EINVAL;
+                err = -EINVAL;
+                goto abort;
         }
 
         if (pers->sync_request) {
@@ -5629,7 +5631,7 @@ int md_run(struct mddev *mddev)
                 mddev->private = NULL;
                 module_put(pers->owner);
                 bitmap_destroy(mddev);
-                return err;
+                goto abort;
         }
         if (mddev->queue) {
                 bool nonrot = true;