1 files changed, 12 insertions, 0 deletions

diff --git a/fs/Kconfig b/fs/Kconfig
index 4419855d779b..1f0ebe61ad40 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -1680,6 +1680,18 @@ config CIFS_EXPERIMENTAL
 
             If unsure, say N.
 
+config CIFS_UPCALL
+          bool "CIFS Kerberos/SPNEGO advanced session setup (EXPERIMENTAL)"
+          depends on CIFS_EXPERIMENTAL
+          select CONNECTOR
+          help
+            Enables an upcall mechanism for CIFS which will be used to contact
+            userspace helper utilities to provide SPNEGO packaged Kerberos
+            tickets which are needed to mount to certain secure servers
+            (for which more secure Kerberos authentication is required).
+            
+          If unsure, say N.  
+
 config NCP_FS
         tristate "NCP file system support (to mount NetWare volumes)"
         depends on IPX!=n || INET