[src/trunk]: src/sys/fs/sysvbfs Make sure err is initialized.

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

details:   https://anonhg.NetBSD.org/src/rev/20db73337189
branches:  trunk
changeset: 337147:20db73337189
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sat Apr 04 13:28:36 2015 +0000

description:
Make sure err is initialized.

diffstat:

 sys/fs/sysvbfs/sysvbfs_vnops.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r 0d687e1c06ed -r 20db73337189 sys/fs/sysvbfs/sysvbfs_vnops.c
--- a/sys/fs/sysvbfs/sysvbfs_vnops.c    Sat Apr 04 13:06:01 2015 +0000
+++ b/sys/fs/sysvbfs/sysvbfs_vnops.c    Sat Apr 04 13:28:36 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sysvbfs_vnops.c,v 1.57 2015/04/04 12:34:45 riastradh Exp $     */
+/*     $NetBSD: sysvbfs_vnops.c,v 1.58 2015/04/04 13:28:36 riastradh Exp $     */
 
 /*-
  * Copyright (c) 2004 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sysvbfs_vnops.c,v 1.57 2015/04/04 12:34:45 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sysvbfs_vnops.c,v 1.58 2015/04/04 13:28:36 riastradh Exp $");
 
 #include <sys/param.h>
 #include <sys/kernel.h>
@@ -439,6 +439,7 @@
                return EINVAL;
        }
 
+       err = 0;
        while (uio->uio_resid > 0) {
                if ((sz = MIN(filesz - uio->uio_offset, uio->uio_resid)) == 0)
                        break;