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Can't use CTLFLAG_PERMANENT here without providing a rollback log,

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since accept filters aren't (necessarily) added during kernel boot
phase.

pointed out & tested by Geoff Wing
This commit is contained in:
pooka 2009-09-17 08:09:49 +00:00
parent 6fe312c1a9
commit 8a9910b608
1 changed files with 8 additions and 7 deletions
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15
sys/kern/uipc_accf.c
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@ -1,4 +1,4 @@
/* $NetBSD: uipc_accf.c,v 1.9 2009/09/16 15:23:04 pooka Exp $ */
/* $NetBSD: uipc_accf.c,v 1.10 2009/09/17 08:09:49 pooka Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@ -58,7 +58,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uipc_accf.c,v 1.9 2009/09/16 15:23:04 pooka Exp $");
__KERNEL_RCSID(0, "$NetBSD: uipc_accf.c,v 1.10 2009/09/17 08:09:49 pooka Exp $");
#define ACCEPT_FILTER_MOD
@ -87,21 +87,22 @@ static LIST_HEAD(, accept_filter) accept_filtlsthd =
/*
* Names of Accept filter sysctl objects
*/
static struct sysctllog *ctllog;
static void
sysctl_net_inet_accf_setup(struct sysctllog **clog)
sysctl_net_inet_accf_setup(void)
{
sysctl_createv(clog, 0, NULL, NULL,
sysctl_createv(&ctllog, 0, NULL, NULL,
CTLFLAG_PERMANENT,
CTLTYPE_NODE, "net", NULL,
NULL, 0, NULL, 0,
CTL_NET, CTL_EOL);
sysctl_createv(clog, 0, NULL, NULL,
sysctl_createv(&ctllog, 0, NULL, NULL,
CTLFLAG_PERMANENT,
CTLTYPE_NODE, "inet", NULL,
NULL, 0, NULL, 0,
CTL_NET, PF_INET, CTL_EOL);
sysctl_createv(clog, 0, NULL, NULL,
sysctl_createv(&ctllog, 0, NULL, NULL,
CTLFLAG_PERMANENT,
CTLTYPE_NODE, "accf",
SYSCTL_DESCR("Accept filters"),
@ -185,7 +186,7 @@ accept_filter_init0(void)
{
rw_init(&accept_filter_lock);
sysctl_net_inet_accf_setup(NULL);
sysctl_net_inet_accf_setup();
return 0;
}