[PATCH] knfsd: export nsm_local_state to user space via sysctl
Every NLM call includes the client's NSM state. Currently, the Linux client
always reports 0 - which seems not to cause any problems, but is not what the
protocol says.
This patch exposes the kernel's internal variable to user space via a sysctl,
which can be set at system boot time by statd.
Signed-off-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c
index 709cf7c..e0179f8 100644
--- a/fs/lockd/mon.c
+++ b/fs/lockd/mon.c
@@ -24,7 +24,7 @@
/*
* Local NSM state
*/
-u32 nsm_local_state;
+int nsm_local_state;
/*
* Common procedure for SM_MON/SM_UNMON calls