[src/netbsd-3]: src/sys/dev Pull up revision 1.11 (requested by elad in ticke...

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

details:   https://anonhg.NetBSD.org/src/rev/db21601bb603
branches:  netbsd-3
changeset: 576167:db21601bb603
user:      tron <tron%NetBSD.org@localhost>
date:      Fri Jun 10 15:29:58 2005 +0000

description:
Pull up revision 1.11 (requested by elad in ticket #389):
Don't create duplicate tables for the same device.

diffstat:

 sys/dev/verified_exec.c |  10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diffs (32 lines):

diff -r 276a5ed2bda8 -r db21601bb603 sys/dev/verified_exec.c
--- a/sys/dev/verified_exec.c   Fri Jun 10 15:29:36 2005 +0000
+++ b/sys/dev/verified_exec.c   Fri Jun 10 15:29:58 2005 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: verified_exec.c,v 1.5.2.4 2005/06/10 15:15:57 tron Exp $       */
+/*     $NetBSD: verified_exec.c,v 1.5.2.5 2005/06/10 15:29:58 tron Exp $       */
 
 /*-
  * Copyright 2005 Elad Efrat <elad%bsd.org.il@localhost>
@@ -31,9 +31,9 @@
 
 #include <sys/cdefs.h>
 #if defined(__NetBSD__)
-__KERNEL_RCSID(0, "$NetBSD: verified_exec.c,v 1.5.2.4 2005/06/10 15:15:57 tron Exp $");
+__KERNEL_RCSID(0, "$NetBSD: verified_exec.c,v 1.5.2.5 2005/06/10 15:29:58 tron Exp $");
 #else
-__RCSID("$Id: verified_exec.c,v 1.5.2.4 2005/06/10 15:15:57 tron Exp $\n$NetBSD: verified_exec.c,v 1.5.2.4 2005/06/10 15:15:57 tron Exp $");
+__RCSID("$Id: verified_exec.c,v 1.5.2.5 2005/06/10 15:29:58 tron Exp $\n$NetBSD: verified_exec.c,v 1.5.2.5 2005/06/10 15:29:58 tron Exp $");
 #endif
 
 #include <sys/param.h>
@@ -171,6 +171,10 @@
                        (struct veriexec_sizing_params *) data;
                u_char node_name[16];
 
+               /* Check for existing table for device. */
+               if (veriexec_tblfind(params->dev) != NULL)
+                       return (EEXIST);
+
                /* Allocate and initialize a Veriexec hash table. */
                tbl = malloc(sizeof(struct veriexec_hashtbl), M_TEMP,
                             M_WAITOK);