fsstack: 4th case to do_path_lookup

Signed-off-by: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu>

diff --git a/include/linux/namei.h b/include/linux/namei.h
index b52ca1c25a80f73d1591dde3d66199cb198093b8..48f9234999e88aad9b541a112c906221d288b96c 100644 (file)
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -43,12 +43,14 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
  *  - internal "there are more path components" flag
  *  - locked when lookup done with dcache_lock held
  *  - dentry cache is untrusted; force a real lookup
+ *  - lookup path from given dentry/vfsmount pair
  */
 #define LOOKUP_FOLLOW           1
 #define LOOKUP_DIRECTORY        2
 #define LOOKUP_CONTINUE                 4
 #define LOOKUP_PARENT          16
 #define LOOKUP_REVAL           64
+#define LOOKUP_ONE            128
 /*
  * Intent data
  */