nfsd: simplify fh_verify access checks

[safe/jmp/linux-2.6] / net / Kconfig

diff --git a/net/Kconfig b/net/Kconfig
index 7051b97..041c35e 100644 (file)
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -23,6 +23,26 @@ menuconfig NET
 
 if NET
 
+config WANT_COMPAT_NETLINK_MESSAGES
+       bool
+       help
+         This option can be selected by other options that need compat
+         netlink messages.
+
+config COMPAT_NETLINK_MESSAGES
+       def_bool y
+       depends on COMPAT
+       depends on WIRELESS_EXT || WANT_COMPAT_NETLINK_MESSAGES
+       help
+         This option makes it possible to send different netlink messages
+         to tasks depending on whether the task is a compat task or not. To
+         achieve this, you need to set skb_shinfo(skb)->frag_list to the
+         compat skb before sending the skb, the netlink code will sort out
+         which message to actually pass to the task.
+
+         Newly written code should NEVER need this option but do
+         compat-independent messages instead!
+
 menu "Networking options"
 
 source "net/packet/Kconfig"