[src/trunk]: src/sys/dev/raidframe Disallow 'reconstruct-in-place' on a compo...

[oster <oster%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2e8df1445093
branches:  trunk
changeset: 536137:2e8df1445093
user:      oster <oster%NetBSD.org@localhost>
date:      Mon Sep 09 02:44:17 2002 +0000

description:
Disallow 'reconstruct-in-place' on a component that has failed
and has already been reconstructed to a hot spare.

diffstat:

 sys/dev/raidframe/rf_reconstruct.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (29 lines):

diff -r 633555710b4b -r 2e8df1445093 sys/dev/raidframe/rf_reconstruct.c
--- a/sys/dev/raidframe/rf_reconstruct.c        Mon Sep 09 02:36:11 2002 +0000
+++ b/sys/dev/raidframe/rf_reconstruct.c        Mon Sep 09 02:44:17 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rf_reconstruct.c,v 1.34 2002/07/13 20:54:57 oster Exp $        */
+/*     $NetBSD: rf_reconstruct.c,v 1.35 2002/09/09 02:44:17 oster Exp $        */
 /*
  * Copyright (c) 1995 Carnegie-Mellon University.
  * All rights reserved.
@@ -33,7 +33,7 @@
  ************************************************************/
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rf_reconstruct.c,v 1.34 2002/07/13 20:54:57 oster Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rf_reconstruct.c,v 1.35 2002/09/09 02:44:17 oster Exp $");
 
 #include <sys/time.h>
 #include <sys/buf.h>
@@ -454,7 +454,9 @@
                        RF_UNLOCK_MUTEX(raidPtr->mutex);
                        return (EINVAL);
                }
-
+               if (raidPtr->Disks[row][col].status == rf_ds_spared) {
+                       return (EINVAL);
+               }
 
                if (raidPtr->Disks[row][col].status != rf_ds_failed) {
                        /* "It's gone..." */