ocfs2: trivial endianness misannotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/ocfs2/dlm/dlmast.c b/fs/ocfs2/dlm/dlmast.c
index 3a3ed4b..fbec0be 100644
--- a/fs/ocfs2/dlm/dlmast.c
+++ b/fs/ocfs2/dlm/dlmast.c
@@ -293,7 +293,7 @@
 	struct dlm_proxy_ast *past = (struct dlm_proxy_ast *) msg->buf;
 	char *name;
 	struct list_head *iter, *head=NULL;
-	u64 cookie;
+	__be64 cookie;
 	u32 flags;
 	u8 node;