From 2a65f27c4f5c24a39c46f9a808d9858cd23d0248 Mon Sep 17 00:00:00 2001
From: pjd <pjd@FreeBSD.org>
Date: Thu, 5 Aug 2004 14:07:21 +0000
Subject: [PATCH] Don't use 'bp' after its destruction!

---
 sys/geom/mirror/g_mirror.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/sys/geom/mirror/g_mirror.c b/sys/geom/mirror/g_mirror.c
index 6b3a67f3269d..1ba1bc84e9f7 100644
--- a/sys/geom/mirror/g_mirror.c
+++ b/sys/geom/mirror/g_mirror.c
@@ -984,10 +984,9 @@ g_mirror_sync_request(struct bio *bp)
 			return;
 		}
 		G_MIRROR_LOGREQ(3, bp, "Synchronization request finished.");
-		g_destroy_bio(bp);
 		disk->d_sync.ds_offset_done = bp->bio_offset + bp->bio_length;
-		if (bp->bio_offset + bp->bio_length ==
-		    sc->sc_provider->mediasize) {
+		g_destroy_bio(bp);
+		if (disk->d_sync.ds_offset_done == sc->sc_provider->mediasize) {
 			/*
 			 * Disk up-to-date, activate it.
 			 */