From 2ff38e0785e569ceeae6a04ee62fe47071ef7ea6 Mon Sep 17 00:00:00 2001
From: luoqi <luoqi@FreeBSD.org>
Date: Tue, 15 Sep 1998 14:45:28 +0000
Subject: [PATCH] Restore pre-v1.44 behavior: always copy modified in-core
 inode to disk buffer. Otherwise some in-core inode changes might be lost,
 including important meta data (e.g. size) if softupdates is enabled.

---
 sys/ufs/ffs/ffs_inode.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/sys/ufs/ffs/ffs_inode.c b/sys/ufs/ffs/ffs_inode.c
index c15c4409f044..d990b2f8b899 100644
--- a/sys/ufs/ffs/ffs_inode.c
+++ b/sys/ufs/ffs/ffs_inode.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)ffs_inode.c	8.13 (Berkeley) 4/21/95
- * $Id: ffs_inode.c,v 1.45 1998/07/03 22:16:57 bde Exp $
+ * $Id: ffs_inode.c,v 1.46 1998/07/04 20:45:38 julian Exp $
  */
 
 #include "opt_quota.h"
@@ -81,10 +81,12 @@ ffs_update(vp, access, modify, waitfor)
 	struct inode *ip;
 	int error;
 
-	ufs_itimes(vp);
 	ip = VTOI(vp);
-	if ((ip->i_flag & IN_MODIFIED) == 0 && waitfor != MNT_WAIT)
+	if (((ip->i_flag &
+	      (IN_ACCESS | IN_CHANGE | IN_MODIFIED | IN_UPDATE)) == 0) &&
+	    (waitfor != MNT_WAIT))
 		return (0);
+	ufs_itimes(vp);
 	ip->i_flag &= ~(IN_LAZYMOD | IN_MODIFIED);
 	if (vp->v_mount->mnt_flag & MNT_RDONLY)
 		return (0);