Truecrypt 4.3a patch for kernel 2.6.23-rcX

$ diff -urN Dm-target.c.asli Dm-target.c
--- Dm-target.c.asli    2007-04-24 23:32:06 +0700
+++ Dm-target.c 2007-10-05 03:41:00 +0700
@@ -656,7 +656,11 @@
               goto err;
       }

+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
       bio_ctx_cache = kmem_cache_create ("truecrypt-bioctx", sizeof (struct bio_ctx), 0, 0, NULL, NULL);
+#else
+       bio_ctx_cache = kmem_cache_create ("truecrypt-bioctx", sizeof (struct bio_ctx), 0, 0, NULL);
+#endif
       if (!bio_ctx_cache)
       {
               error ("kmem_cache_create failed");