[src/trunk]: src/sys/compat/common emul_find(): actually, the emulation root ...

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

details:   https://anonhg.NetBSD.org/src/rev/c05deb715c30
branches:  trunk
changeset: 503207:c05deb715c30
user:      jdolecek <jdolecek%NetBSD.org@localhost>
date:      Fri Feb 02 21:17:45 2001 +0000

description:
emul_find(): actually, the emulation root vnode dance has to be done for
        CHECK_ALT_SYMLINK() same way as for CHECK_ALT_EXISTS()
This fixes lossage reported on current-users and kern/12019 by Ross Harvey.

diffstat:

 sys/compat/common/compat_util.c |  15 +++++----------
 1 files changed, 5 insertions(+), 10 deletions(-)

diffs (36 lines):

diff -r 590567b42139 -r c05deb715c30 sys/compat/common/compat_util.c
--- a/sys/compat/common/compat_util.c   Fri Feb 02 21:08:42 2001 +0000
+++ b/sys/compat/common/compat_util.c   Fri Feb 02 21:17:45 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: compat_util.c,v 1.19 2001/01/22 19:50:56 jdolecek Exp $        */
+/*     $NetBSD: compat_util.c,v 1.20 2001/02/02 21:17:45 jdolecek Exp $        */
 
 /*-
  * Copyright (c) 1994 The NetBSD Foundation, Inc.
@@ -144,7 +144,10 @@
                *cp = '/';
                break;
        case CHECK_ALT_FL_EXISTS:
-               NDINIT(&nd, LOOKUP, FOLLOW, UIO_SYSSPACE, buf, p);
+       case CHECK_ALT_FL_SYMLINK:
+               NDINIT(&nd, LOOKUP,     
+                       (sflag == CHECK_ALT_FL_SYMLINK) ? NOFOLLOW : FOLLOW,
+                       UIO_SYSSPACE, buf, p);
 
                if ((error = namei(&nd)) != 0)
                        goto bad;
@@ -176,14 +179,6 @@
                }
 
                break;
-
-       case CHECK_ALT_FL_SYMLINK:
-               NDINIT(&nd, LOOKUP, NOFOLLOW, UIO_SYSSPACE, buf, p);
-
-               if ((error = namei(&nd)) != 0)
-                       goto bad;
-
-               break;
        }
 
        vrele(nd.ni_vp);