[src/trunk]: src/lib/libkvm Return error on failure instead of hiding it and ...

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

details:   https://anonhg.NetBSD.org/src/rev/bab472d57895
branches:  trunk
changeset: 759056:bab472d57895
user:      dholland <dholland%NetBSD.org@localhost>
date:      Fri Nov 26 22:01:53 2010 +0000

description:
Return error on failure instead of hiding it and always returning zero.
>From Henning Petersen in PR 44152.

diffstat:

 lib/libkvm/kvm.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 49be9699b836 -r bab472d57895 lib/libkvm/kvm.c
--- a/lib/libkvm/kvm.c  Fri Nov 26 21:59:49 2010 +0000
+++ b/lib/libkvm/kvm.c  Fri Nov 26 22:01:53 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kvm.c,v 1.96 2010/10/23 14:34:12 stacktic Exp $        */
+/*     $NetBSD: kvm.c,v 1.97 2010/11/26 22:01:53 dholland Exp $        */
 
 /*-
  * Copyright (c) 1989, 1992, 1993
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)kvm.c      8.2 (Berkeley) 2/13/94";
 #else
-__RCSID("$NetBSD: kvm.c,v 1.96 2010/10/23 14:34:12 stacktic Exp $");
+__RCSID("$NetBSD: kvm.c,v 1.97 2010/11/26 22:01:53 dholland Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -759,7 +759,7 @@
                free(kd->iobuf);
        free(kd);
 
-       return (0);
+       return (error);
 }
 
 int