From: Joe Thornber <ejt@xxxxxxxxxx> commit 1b8d2789dad0005fd5e7d35dab26a8e1203fb6da upstream. Move dm_tm_unlock() after dm_tm_dec(). Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Joe Thornber <ejt@xxxxxxxxxx> Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/md/persistent-data/dm-btree-remove.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/md/persistent-data/dm-btree-remove.c +++ b/drivers/md/persistent-data/dm-btree-remove.c @@ -423,9 +423,9 @@ static int rebalance_children(struct sha memcpy(n, dm_block_data(child), dm_bm_block_size(dm_tm_get_bm(info->tm))); - dm_tm_unlock(info->tm, child); dm_tm_dec(info->tm, dm_block_location(child)); + dm_tm_unlock(info->tm, child); return 0; }
