[src/trunk]: src/sys/ufs/ufs fix the previous change: use the correct test f...

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

details:   https://anonhg.NetBSD.org/src/rev/f1ac27b98faf
branches:  trunk
changeset: 517295:f1ac27b98faf
user:      chs <chs%NetBSD.org@localhost>
date:      Sat Nov 10 07:11:00 2001 +0000

description:
fix the previous change:  use the correct test for a block number
referring to a direct block.

diffstat:

 sys/ufs/ufs/ufs_bmap.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 4d9e85caaada -r f1ac27b98faf sys/ufs/ufs/ufs_bmap.c
--- a/sys/ufs/ufs/ufs_bmap.c    Sat Nov 10 07:10:11 2001 +0000
+++ b/sys/ufs/ufs/ufs_bmap.c    Sat Nov 10 07:11:00 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ufs_bmap.c,v 1.14 2001/11/08 05:00:51 chs Exp $        */
+/*     $NetBSD: ufs_bmap.c,v 1.15 2001/11/10 07:11:00 chs Exp $        */
 
 /*
  * Copyright (c) 1989, 1991, 1993
@@ -41,7 +41,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ufs_bmap.c,v 1.14 2001/11/08 05:00:51 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ufs_bmap.c,v 1.15 2001/11/10 07:11:00 chs Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -139,7 +139,7 @@
                maxrun = MAXBSIZE / mp->mnt_stat.f_iosize - 1;
        }
 
-       if (bn < NDADDR) {
+       if (bn >= 0 && bn < NDADDR) {
                *bnp = blkptrtodb(ump, ufs_rw32(ip->i_ffs_db[bn],
                    UFS_MPNEEDSWAP(vp->v_mount)));
                if (*bnp == 0)