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authorNick Piggin <npiggin@suse.de>2010-05-25 11:50:21 -0400
committerJens Axboe <jaxboe@fusionio.com>2010-06-10 13:08:34 -0400
commitcf3425707ed9ce0d5ebaba20bc3d22dd39e52f2f (patch)
tree49bf80d0e11e93f6b27ba481800901aae87597d7 /fs/block_dev.c
parent63a07cb64ccc3ceae619d3298545d602ab5ecd38 (diff)
block: bd_start_claiming fix module refcount
bd_start_claiming has an unbalanced module_put introduced in 6b4517a79. Signed-off-by: Nick Piggin <npiggin@suse.de> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'fs/block_dev.c')
-rw-r--r--fs/block_dev.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 7346c96308a5..204a7632c511 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -734,6 +734,7 @@ static struct block_device *bd_start_claiming(struct block_device *bdev,
734 return ERR_PTR(-ENXIO); 734 return ERR_PTR(-ENXIO);
735 735
736 whole = bdget_disk(disk, 0); 736 whole = bdget_disk(disk, 0);
737 module_put(disk->fops->owner);
737 put_disk(disk); 738 put_disk(disk);
738 if (!whole) 739 if (!whole)
739 return ERR_PTR(-ENOMEM); 740 return ERR_PTR(-ENOMEM);