1 files changed, 5 insertions, 2 deletions

diff --git a/fs/block_dev.c b/fs/block_dev.c
index ff77262e887..95f786ec7f0 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1429,6 +1429,11 @@ static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part)
                 WARN_ON_ONCE(bdev->bd_holders);
                 sync_blockdev(bdev);
                 kill_bdev(bdev);
+                /* ->release can cause the old bdi to disappear,
+                 * so must switch it out first
+                 */
+                bdev_inode_switch_bdi(bdev->bd_inode,
+                                        &default_backing_dev_info);
         }
         if (bdev->bd_contains == bdev) {
                 if (disk->fops->release)
@@ -1442,8 +1447,6 @@ static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part)
                 disk_put_part(bdev->bd_part);
                 bdev->bd_part = NULL;
                 bdev->bd_disk = NULL;
-                bdev_inode_switch_bdi(bdev->bd_inode,
-                                        &default_backing_dev_info);
                 if (bdev != bdev->bd_contains)
                         victim = bdev->bd_contains;
                 bdev->bd_contains = NULL;