don't pass 'mounting_here' flag to follow_down()

it's always false now

Signed-off-by: Al Viro <[e-mail]>

fs/namei.c

···
  * Care must be taken as namespace_sem may be held (indicated by mounting_here
  * being true).
  */
-int follow_down(struct path *path, bool mounting_here)
+int follow_down(struct path *path)
 {
 	unsigned managed;
 	int ret;
···
 			BUG_ON(!path->dentry->d_op);
 			BUG_ON(!path->dentry->d_op->d_manage);
 			ret = path->dentry->d_op->d_manage(
-				path->dentry, mounting_here, false);
+				path->dentry, false, false);
 			if (ret < 0)
 				return ret == -EISDIR ? 0 : ret;
 		}

fs/nfsd/vfs.c

···
 			    .dentry = dget(dentry)};
 	int err = 0;
 
-	err = follow_down(&path, false);
+	err = follow_down(&path);
 	if (err < 0)
 		goto out;
 

include/linux/namei.h

···
 extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
 
 extern int follow_down_one(struct path *);
-extern int follow_down(struct path *, bool);
+extern int follow_down(struct path *);
 extern int follow_up(struct path *);
 
 extern struct dentry *lock_rename(struct dentry *, struct dentry *);