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-rw-r--r--fs/block_dev.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 702b88cbd91d..b54b0a1b7c68 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -751,8 +751,11 @@ static int bd_claim_by_kobject(struct block_device *bdev, void *holder,
mutex_lock_nested(&bdev->bd_mutex, BD_MUTEX_PARTITION);
res = bd_claim(bdev, holder);
- if (res == 0)
+ if (res == 0) {
res = add_bd_holder(bdev, bo);
+ if (res)
+ bd_release(bdev);
+ }
if (res)
free_bd_holder(bo);
mutex_unlock(&bdev->bd_mutex);