Cache root in nameidata

[safe/jmp/linux-2.6] / include / linux / namei.h

diff --git a/include/linux/namei.h b/include/linux/namei.h
index 518098f..325dd3a 100644 (file)
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -18,6 +18,7 @@ enum { MAX_NESTED_LINKS = 8 };
 struct nameidata {
        struct path     path;
        struct qstr     last;
+       struct path     root;
        unsigned int    flags;
        int             last_type;
        unsigned        depth;