[src/netbsd-1-4]: src/sys/miscfs/specfs Pull up revision 1.51 (requested by j...

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

details:   https://anonhg.NetBSD.org/src/rev/c004650e0590
branches:  netbsd-1-4
changeset: 471188:c004650e0590
user:      he <he%NetBSD.org@localhost>
date:      Fri Oct 27 20:45:36 2000 +0000

description:
Pull up revision 1.51 (requested by jmc):
  Fix security problem in spec_open().

diffstat:

 sys/miscfs/specfs/spec_vnops.c |  3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diffs (17 lines):

diff -r aad513bf8b25 -r c004650e0590 sys/miscfs/specfs/spec_vnops.c
--- a/sys/miscfs/specfs/spec_vnops.c    Fri Oct 27 20:39:27 2000 +0000
+++ b/sys/miscfs/specfs/spec_vnops.c    Fri Oct 27 20:45:36 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: spec_vnops.c,v 1.43.6.1 1999/10/18 05:05:14 cgd Exp $  */
+/*     $NetBSD: spec_vnops.c,v 1.43.6.2 2000/10/27 20:45:36 he Exp $   */
 
 /*
  * Copyright (c) 1989, 1993
@@ -177,7 +177,6 @@
                        if (securelevel >= 1) {
                                if ((bdev = chrtoblk(dev)) != (dev_t)NODEV &&
                                    vfinddev(bdev, VBLK, &bvp) &&
-                                   bvp->v_usecount > 0 &&
                                    (error = vfs_mountedon(bvp)))
                                        return (error);
                                if (iskmemdev(dev))