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Diffstat (limited to 'sys/dev/dm/dm_target.c')
-rw-r--r--sys/dev/dm/dm_target.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/sys/dev/dm/dm_target.c b/sys/dev/dm/dm_target.c
index 609b0256982..ec78c828f80 100644
--- a/sys/dev/dm/dm_target.c
+++ b/sys/dev/dm/dm_target.c
@@ -1,4 +1,4 @@
-/* $NetBSD: dm_target.c,v 1.17 2011/08/27 23:31:12 joerg Exp $ */
+/* $NetBSD: dm_target.c,v 1.18 2011/08/28 07:22:48 ahoka Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -150,6 +150,16 @@ dm_target_insert(dm_target_t * dm_target)
{
dm_target_t *dmt;
+ /* Sanity check for any missing function */
+ KASSERT(dm_target->init != NULL);
+ KASSERT(dm_target->status != NULL);
+ KASSERT(dm_target->strategy != NULL);
+ KASSERT(dm_target->deps != NULL);
+ KASSERT(dm_target->destroy != NULL);
+ KASSERT(dm_target->upcall != NULL);
+ KASSERT(dm_target->sync != NULL);
+ KASSERT(dm_target->secsize != NULL);
+
mutex_enter(&dm_target_mutex);
dmt = dm_target_lookup_name(dm_target->name);