umount oops when remove blocklayoutdriver first

[mirror_ubuntu-artful-kernel.git] / fs / nfs / blocklayout / blocklayout.c

diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index f1027b06a1a9625e8fe7b0e7c551ce13e510414d..434b93ec0970b80ac221fcf78e92087da75c3f42 100644 (file)
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -40,6 +40,7 @@
 #include <linux/pagevec.h>
 
 #include "../pnfs.h"
+#include "../nfs4session.h"
 #include "../internal.h"
 #include "blocklayout.h"
 
@@ -1272,6 +1273,7 @@ static const struct nfs_pageio_ops bl_pg_write_ops = {
 static struct pnfs_layoutdriver_type blocklayout_type = {
        .id                             = LAYOUT_BLOCK_VOLUME,
        .name                           = "LAYOUT_BLOCK_VOLUME",
+       .owner                          = THIS_MODULE,
        .read_pagelist                  = bl_read_pagelist,
        .write_pagelist                 = bl_write_pagelist,
        .alloc_layout_hdr               = bl_alloc_layout_hdr,