Since commit 2736e8eeb0ccd ("block: use the holder as indication for exclusive opens")
blkdev_put() requires a valid holder argument.
So, do so also in block2mtd to unbreak bdev->bd_holder refcounting.
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Fixes: 2736e8eeb0ccd ("block: use the holder as indication for exclusive opens")
Signed-off-by: Richard Weinberger <richard@xxxxxx>
---
drivers/mtd/devices/block2mtd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c
index be106dc20ff3c..8c37650bbce45 100644
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -209,7 +209,7 @@ static void block2mtd_free_device(struct block2mtd_dev *dev)
if (dev->blkdev) {
invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping,
0, -1);
- blkdev_put(dev->blkdev, NULL);
+ blkdev_put(dev->blkdev, dev);
}
kfree(dev);
--
2.35.3
