diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/rbd.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index ac90d81aa294..1f1c2810f6ee 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -1950,10 +1950,15 @@ static int rbd_object_map_update_finish(struct rbd_obj_request *obj_req, bool has_current_state; void *p; - if (osd_req->r_result) + if (osd_req->r_result < 0) return osd_req->r_result; /* + * Writes aren't allowed to return a data payload. + */ + WARN_ON_ONCE(osd_req->r_result > 0); + + /* * Nothing to do for a snapshot object map. */ if (osd_req->r_num_ops == 1) |