Signed-off-by: Guangliang Zhao <[email protected]>
---
drivers/block/rbd.c | 10 ++++------
1 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 65665c9..3d6dfc8 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -719,8 +719,6 @@ static struct bio *bio_chain_clone(struct bio **old, struct
bio **next,
goto err_out;
if (total + old_chain->bi_size > len) {
- struct bio_pair *bp;
-
/*
* this split can only happen with a single paged bio,
* split_bio will BUG_ON if this is not the case
@@ -732,13 +730,13 @@ static struct bio *bio_chain_clone(struct bio **old,
struct bio **next,
/* split the bio. We'll release it either in the next
call, or it will have to be released outside */
- bp = bio_split(old_chain, (len - total) / SECTOR_SIZE);
- if (!bp)
+ *bp = bio_split(old_chain, (len - total) / SECTOR_SIZE);
+ if (!*bp)
goto err_out;
- __bio_clone(tmp, &bp->bio1);
+ __bio_clone(tmp, &(*bp)->bio1);
- *next = &bp->bio2;
+ *next = &(*bp)->bio2;
} else {
__bio_clone(tmp, old_chain);
*next = old_chain->bi_next;
--
1.7.3.4
--
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