nfs: nfs_kill_super() should call bdi_unregister() after killing super

[linux-block.git] / fs / nfs / super.c

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 867f705045313217c2bcbf40d3a78ad82cbeccb9..f1cc0587cfef3f2a02fe8c22b5226b014e0321a2 100644 (file)
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1918,6 +1918,8 @@ static inline void nfs_initialise_sb(struct super_block *sb)
        if (server->flags & NFS_MOUNT_NOAC)
                sb->s_flags |= MS_SYNCHRONOUS;
 
+       sb->s_bdi = &server->backing_dev_info;
+
        nfs_super_set_maxbytes(sb, server->maxfilesize);
 }
 
@@ -2188,8 +2190,8 @@ static void nfs_kill_super(struct super_block *s)
 {
        struct nfs_server *server = NFS_SB(s);
 
-       bdi_unregister(&server->backing_dev_info);
        kill_anon_super(s);
+       bdi_unregister(&server->backing_dev_info);
        nfs_fscache_release_super_cookie(s);
        nfs_free_server(server);
 }