[src/trunk]: src/usr.sbin/pstat Prevent sign extension when reading device nu...

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

details:   https://anonhg.NetBSD.org/src/rev/0787f1b4d6e4
branches:  trunk
changeset: 749148:0787f1b4d6e4
user:      enami <enami%NetBSD.org@localhost>
date:      Thu Nov 19 02:52:54 2009 +0000

description:
Prevent sign extension when reading device number in ufs1 on disk inode
so that devname(3) correctly converts it to device filename.

diffstat:

 usr.sbin/pstat/pstat.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 791fcf25ecdc -r 0787f1b4d6e4 usr.sbin/pstat/pstat.c
--- a/usr.sbin/pstat/pstat.c    Thu Nov 19 00:30:25 2009 +0000
+++ b/usr.sbin/pstat/pstat.c    Thu Nov 19 02:52:54 2009 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pstat.c,v 1.115 2009/09/16 07:27:41 mlelstv Exp $      */
+/*     $NetBSD: pstat.c,v 1.116 2009/11/19 02:52:54 enami Exp $        */
 
 /*-
  * Copyright (c) 1980, 1991, 1993, 1994
@@ -39,7 +39,7 @@
 #if 0
 static char sccsid[] = "@(#)pstat.c    8.16 (Berkeley) 5/9/95";
 #else
-__RCSID("$NetBSD: pstat.c,v 1.115 2009/09/16 07:27:41 mlelstv Exp $");
+__RCSID("$NetBSD: pstat.c,v 1.116 2009/11/19 02:52:54 enami Exp $");
 #endif
 #endif /* not lint */
 
@@ -491,7 +491,7 @@
        if (ump.um_fstype == UFS1) {
                KGETRET(ip->i_din.ffs1_din, &dip, sizeof (struct ufs1_dinode),
                    "inode's dinode");
-               rdev = dip.dp1.di_rdev;
+               rdev = (uint32_t)dip.dp1.di_rdev;
        } else {
                KGETRET(ip->i_din.ffs2_din, &dip, sizeof (struct ufs2_dinode),
                    "inode's UFS2 dinode");