[src/trunk]: src/sys/arch/x86/x86 don't leak a vnode on error

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

details:   https://anonhg.NetBSD.org/src/rev/df8bad8dac74
branches:  trunk
changeset: 783571:df8bad8dac74
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Dec 29 21:57:13 2012 +0000

description:
don't leak a vnode on error

diffstat:

 sys/arch/x86/x86/x86_autoconf.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (34 lines):

diff -r 7dd25806a015 -r df8bad8dac74 sys/arch/x86/x86/x86_autoconf.c
--- a/sys/arch/x86/x86/x86_autoconf.c   Sat Dec 29 21:56:04 2012 +0000
+++ b/sys/arch/x86/x86/x86_autoconf.c   Sat Dec 29 21:57:13 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: x86_autoconf.c,v 1.65 2012/07/29 18:05:47 mlelstv Exp $        */
+/*     $NetBSD: x86_autoconf.c,v 1.66 2012/12/29 21:57:13 christos Exp $       */
 
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: x86_autoconf.c,v 1.65 2012/07/29 18:05:47 mlelstv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: x86_autoconf.c,v 1.66 2012/12/29 21:57:13 christos Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -155,6 +155,7 @@
                        error = vn_rdwr(UIO_READ, tv, mbr, DEV_BSIZE, 0,
                            UIO_SYSSPACE, 0, NOCRED, NULL, NULL);
                        VOP_CLOSE(tv, FREAD, NOCRED);
+                       vput(tv);
                        if (error) {
 #ifdef GEOM_DEBUG
                                printf("matchbiosdisks: %s: MBR read failure\n",
@@ -187,7 +188,6 @@
                                }
                        }
                        x86_alldisks->dl_nativedisks[n].ni_nmatches = m;
-                       vput(tv);
                }
        }
        deviter_release(&di);