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>
This commit is contained in:
parent
57cfc1060f
commit
d67d4be56a
1 changed files with 1 additions and 2 deletions
|
@ -1668,7 +1668,6 @@ static int rbd_header_add_snap(struct rbd_device *rbd_dev,
|
||||||
u64 new_snapid;
|
u64 new_snapid;
|
||||||
int ret;
|
int ret;
|
||||||
void *data, *p, *e;
|
void *data, *p, *e;
|
||||||
u64 ver;
|
|
||||||
struct ceph_mon_client *monc;
|
struct ceph_mon_client *monc;
|
||||||
|
|
||||||
/* we should create a snapshot only if we're pointing at the head */
|
/* 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,
|
ret = rbd_req_sync_exec(rbd_dev, rbd_dev->header_name,
|
||||||
"rbd", "snap_add",
|
"rbd", "snap_add",
|
||||||
data, p - data, &ver);
|
data, p - data, NULL);
|
||||||
|
|
||||||
kfree(data);
|
kfree(data);
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue