[src/trunk]: src/sys/rump/librump/rumpkern * record proc's cred in p_cred too

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

details:   https://anonhg.NetBSD.org/src/rev/26412925482c
branches:  trunk
changeset: 757456:26412925482c
user:      pooka <pooka%NetBSD.org@localhost>
date:      Mon Aug 30 10:49:40 2010 +0000

description:
* record proc's cred in p_cred too
* account procs for uids

diffstat:

 sys/rump/librump/rumpkern/rump.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (37 lines):

diff -r 35ecef184e82 -r 26412925482c sys/rump/librump/rumpkern/rump.c
--- a/sys/rump/librump/rumpkern/rump.c  Mon Aug 30 10:41:54 2010 +0000
+++ b/sys/rump/librump/rumpkern/rump.c  Mon Aug 30 10:49:40 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rump.c,v 1.182 2010/08/26 19:56:07 pooka Exp $ */
+/*     $NetBSD: rump.c,v 1.183 2010/08/30 10:49:40 pooka Exp $ */
 
 /*
  * Copyright (c) 2007 Antti Kantee.  All Rights Reserved.
@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rump.c,v 1.182 2010/08/26 19:56:07 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rump.c,v 1.183 2010/08/30 10:49:40 pooka Exp $");
 
 #include <sys/systm.h>
 #define ELFSIZE ARCH_ELFSIZE
@@ -530,8 +530,9 @@
                p->p_fd = fd_init(NULL);
                p->p_lock = mutex_obj_alloc(MUTEX_DEFAULT, IPL_NONE);
                p->p_pgrp = &rump_pgrp;
-               l->l_cred = rump_cred_suserget();
+               p->p_cred = l->l_cred = rump_cred_suserget();
 
+               chgproccnt(0, 1);
                atomic_inc_uint(&nprocs);
        } else {
                p = &proc0;
@@ -576,6 +577,7 @@
        if (p->p_pid != 0) {
                mutex_obj_free(p->p_lock);
                fd_free();
+               chgproccnt(kauth_cred_getuid(p->p_cred), -1);
                if (rump_proc_vfs_release)
                        rump_proc_vfs_release(p);
                rump_cred_put(l->l_cred);