3.13.11-ckt34 -stable review patch. If anyone has any objections, please let me know.
---8<------------------------------------------------------------ From: Mike Snitzer <[email protected]> commit 512167788a6fe9481a33a3cce5f80b684631a1bb upstream. Remove the unused struct block_op pointer that was inadvertantly introduced, via cut-and-paste of previous brb_op() code, as part of commit 50dd842ad. (Cc'ing stable@ because commit 50dd842ad did) Fixes: 50dd842ad ("dm space map metadata: fix ref counting bug when bootstrapping a new space map") Reported-by: David Binderman <[email protected]> Signed-off-by: Mike Snitzer <[email protected]> Signed-off-by: Kamal Mostafa <[email protected]> --- drivers/md/persistent-data/dm-space-map-metadata.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/md/persistent-data/dm-space-map-metadata.c b/drivers/md/persistent-data/dm-space-map-metadata.c index 6b6efa7..9ecf56e 100644 --- a/drivers/md/persistent-data/dm-space-map-metadata.c +++ b/drivers/md/persistent-data/dm-space-map-metadata.c @@ -152,12 +152,9 @@ static int brb_peek(struct bop_ring_buffer *brb, struct block_op *result) static int brb_pop(struct bop_ring_buffer *brb) { - struct block_op *bop; - if (brb_empty(brb)) return -ENODATA; - bop = brb->bops + brb->begin; brb->begin = brb_next(brb, brb->begin); return 0; -- 1.9.1
