rbd_header_add_snap() passes the address of a version variable to rbd_req_sync_exec(), but it ignores the result. Just pass a null pointer instead. Signed-off-by: Alex Elder <elder@xxxxxxxxxxx> --- drivers/block/rbd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 4d8b52c..eacf255 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1664,7 +1664,6 @@ static int rbd_header_add_snap(struct rbd_device *rbd_dev, u64 new_snapid; int ret; void *data, *p, *e; - u64 ver; struct ceph_mon_client *monc; /* we should create a snapshot only if we're pointing at the head */ @@ -1689,7 +1688,7 @@ static int rbd_header_add_snap(struct rbd_device *rbd_dev, ret = rbd_req_sync_exec(rbd_dev, rbd_dev->header_name, "rbd", "snap_add", - data, p - data, &ver); + data, p - data, NULL); kfree(data); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
