svn commit: r224084 - head/sys/kgssapi

[Zack Kirsch]

Author: zack
Date: Sat Jul 16 08:05:49 2011
New Revision: 224084
URL: http://svn.freebsd.org/changeset/base/224084

Log:
  Add a small comment about unloading the kgsappi module.
  
  Reviewed by:    rmacklem
  Approved by:    zml (mentor)
  MFC after:      2 weeks

Modified:
  head/sys/kgssapi/gss_impl.c

Modified: head/sys/kgssapi/gss_impl.c
==============================================================================
--- head/sys/kgssapi/gss_impl.c	Sat Jul 16 08:05:41 2011	(r224083)
+++ head/sys/kgssapi/gss_impl.c	Sat Jul 16 08:05:49 2011	(r224084)
@@ -282,7 +282,11 @@ kgssapi_modevent(module_t mod, int type,
 		    rpc_gss_svc_max_data_length;
 		break;
 	case MOD_UNLOAD:
-		/* Unloading of the kgssapi module isn't supported. */
+		/*
+		 * Unloading of the kgssapi module is not currently supported.
+		 * If somebody wants this, we would need to keep track of
+		 * currently executing threads and make sure the count is 0.
+		 */
 		/* FALLTHROUGH */
 	default:
 		error = EOPNOTSUPP;