1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index ed0c91d81063..3ba4836f024c 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1342,7 +1342,6 @@ static struct ceph_osd_request *rbd_osd_req_create(
         case OBJ_REQUEST_BIO:
                 rbd_assert(obj_request->bio_list != NULL);
                 osd_req->r_bio = obj_request->bio_list;
-                bio_get(osd_req->r_bio);
                 /* osd client requires "num pages" even for bio */
                 osd_req->r_num_pages = calc_pages_for(offset, length);
                 break;
@@ -4149,6 +4148,11 @@ int __init rbd_init(void)
 {
         int rc;
 
+        if (!libceph_compatible(NULL)) {
+                rbd_warn(NULL, "libceph incompatibility (quitting)");
+
+                return -EINVAL;
+        }
         rc = rbd_sysfs_init();
         if (rc)
                 return rc;