[PATCH] lightnvm: put bio before return

[Wenwei Tao]

Signed-off-by: Wenwei Tao <ww.tao0...@gmail.com>
---
 drivers/lightnvm/rrpc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/lightnvm/rrpc.c b/drivers/lightnvm/rrpc.c
index d8c7595..307db1e 100644
--- a/drivers/lightnvm/rrpc.c
+++ b/drivers/lightnvm/rrpc.c
@@ -300,8 +300,10 @@ static int rrpc_move_valid_pages(struct rrpc *rrpc, struct 
rrpc_block *rblk)
        }
 
        page = mempool_alloc(rrpc->page_pool, GFP_NOIO);
-       if (!page)
+       if (!page) {
+               bio_put(bio);
                return -ENOMEM;
+       }
 
        while ((slot = find_first_zero_bit(rblk->invalid_pages,
                                            nr_pgs_per_blk)) < nr_pgs_per_blk) {
-- 
1.8.3.1