fuse: fix root dentry initialization

Add missing dentry initialization to root dentry.

Fixes: f75fdf22b0a8 ("fuse: don't use ->d_time")
Reported-by: Andreas Reis <andreas.reis@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 17141099f2e7..6fe6a88ecb4a 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -1131,10 +1131,11 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
 
         err = -ENOMEM;
         root = fuse_get_root_inode(sb, d.rootmode);
+        sb->s_d_op = &fuse_root_dentry_operations;
         root_dentry = d_make_root(root);
         if (!root_dentry)
                 goto err_dev_free;
-        /* only now - we want root dentry with NULL ->d_op */
+        /* Root dentry doesn't have .d_revalidate */
         sb->s_d_op = &fuse_dentry_operations;
 
         init_req = fuse_request_alloc(0);