Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph...

[firefly-linux-kernel-4.4.55.git] / drivers / block / rbd.c

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 698f761037ce54a6c94be1aeaf0a6179e4c9735b..d93a0372b37b5c7b4cb214e7013e64897c3a9aba 100644 (file)
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -4673,7 +4673,10 @@ static int rbd_dev_v2_header_info(struct rbd_device *rbd_dev)
        }
 
        ret = rbd_dev_v2_snap_context(rbd_dev);
-       dout("rbd_dev_v2_snap_context returned %d\n", ret);
+       if (ret && first_time) {
+               kfree(rbd_dev->header.object_prefix);
+               rbd_dev->header.object_prefix = NULL;
+       }
 
        return ret;
 }
@@ -5154,7 +5157,6 @@ static int rbd_dev_probe_parent(struct rbd_device *rbd_dev)
 out_err:
        if (parent) {
                rbd_dev_unparent(rbd_dev);
-               kfree(rbd_dev->header_name);
                rbd_dev_destroy(parent);
        } else {
                rbd_put_client(rbdc);