diff options
| -rw-r--r-- | drivers/block/rbd.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 78d0011a755..0d80967e140 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1602,7 +1602,7 @@ static int rbd_header_add_snap(struct rbd_device *dev, int name_len = strlen(snap_name); u64 new_snapid; int ret; - void *data, *data_start, *data_end; + void *data, *p, *e; u64 ver; /* we should create a snapshot only if we're pointing at the head */ @@ -1619,16 +1619,16 @@ static int rbd_header_add_snap(struct rbd_device *dev, if (!data) return -ENOMEM; - data_start = data; - data_end = data + name_len + 16; + p = data; + e = data + name_len + 16; - ceph_encode_string_safe(&data, data_end, snap_name, name_len, bad); - ceph_encode_64_safe(&data, data_end, new_snapid, bad); + ceph_encode_string_safe(&p, e, snap_name, name_len, bad); + ceph_encode_64_safe(&p, e, new_snapid, bad); ret = rbd_req_sync_exec(dev, dev->obj_md_name, "rbd", "snap_add", - data_start, data - data_start, &ver); + data, p - data, &ver); - kfree(data_start); + kfree(data); if (ret < 0) return ret; |