1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 9712fad82bc6..78d0011a7556 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1191,14 +1191,19 @@ static int rbd_req_sync_notify_ack(struct rbd_device *dev,
 static void rbd_watch_cb(u64 ver, u64 notify_id, u8 opcode, void *data)
 {
         struct rbd_device *dev = (struct rbd_device *)data;
+        int rc;
+
         if (!dev)
                 return;
 
         dout("rbd_watch_cb %s notify_id=%lld opcode=%d\n", dev->obj_md_name,
                 notify_id, (int)opcode);
         mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);
-        __rbd_update_snaps(dev);
+        rc = __rbd_update_snaps(dev);
         mutex_unlock(&ctl_mutex);
+        if (rc)
+                pr_warning(DRV_NAME "%d got notification but failed to update"
+                           " snaps: %d\n", dev->major, rc);
 
         rbd_req_sync_notify_ack(dev, ver, notify_id, dev->obj_md_name);
 }