diff options
| author | Alex Elder <elder@inktank.com> | 2012-07-13 20:35:11 -0500 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2012-07-30 18:21:46 -0700 |
| commit | d67d4be56a3ec8d07b1f29aab6095b363085b028 (patch) | |
| tree | 9765e2fd27836f111d12d3120963f1beb2318b53 /drivers | |
| parent | 57cfc1060f35ac2345cb37ea474f9644ac5cfd75 (diff) | |
rbd: pass null version pointer in add_snap()
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@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/rbd.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 28670c0c68d5..e1fa12b2ae2e 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1668,7 +1668,6 @@ 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 */ @@ -1693,7 +1692,7 @@ 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); |