[src/trunk]: src/sys/fs/sysvbfs Release pathname buffers after use.

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

details:   https://anonhg.NetBSD.org/src/rev/851a35d8145d
branches:  trunk
changeset: 755199:851a35d8145d
user:      pooka <pooka%NetBSD.org@localhost>
date:      Thu May 27 13:22:02 2010 +0000

description:
Release pathname buffers after use.

diffstat:

 sys/fs/sysvbfs/sysvbfs_vnops.c |  10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diffs (38 lines):

diff -r ca1ed8d00827 -r 851a35d8145d sys/fs/sysvbfs/sysvbfs_vnops.c
--- a/sys/fs/sysvbfs/sysvbfs_vnops.c    Thu May 27 08:40:19 2010 +0000
+++ b/sys/fs/sysvbfs/sysvbfs_vnops.c    Thu May 27 13:22:02 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sysvbfs_vnops.c,v 1.28 2010/05/26 21:27:00 pooka Exp $ */
+/*     $NetBSD: sysvbfs_vnops.c,v 1.29 2010/05/27 13:22:02 pooka Exp $ */
 
 /*-
  * Copyright (c) 2004 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sysvbfs_vnops.c,v 1.28 2010/05/26 21:27:00 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sysvbfs_vnops.c,v 1.29 2010/05/27 13:22:02 pooka Exp $");
 
 #include <sys/param.h>
 #include <sys/kernel.h>
@@ -168,6 +168,9 @@
        /* unlock parent directory */
        vput(a->a_dvp); /* locked at sysvbfs_lookup(); */
 
+       if (err || (a->a_cnp->cn_flags & SAVESTART) == 0)
+               PNBUF_PUT(a->a_cnp->cn_pnbuf);
+
        return err;
 }
 
@@ -478,6 +481,9 @@
                vput(vp);
        vput(dvp);
 
+       if (err || (ap->a_cnp->cn_flags & SAVESTART) == 0)
+               PNBUF_PUT(ap->a_cnp->cn_pnbuf);
+
        return err;
 }