c3850d5f86
- make the 60 tty ioctl hook look the same - fix the tty code to call both hooks and remove unused lock
195 lines
4.0 KiB
C
195 lines
4.0 KiB
C
/* $NetBSD: compat_43_mod.c,v 1.3 2019/01/28 15:46:49 christos Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2018 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software developed for The NetBSD Foundation
|
|
* by Paul Goyette
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__KERNEL_RCSID(0, "$NetBSD: compat_43_mod.c,v 1.3 2019/01/28 15:46:49 christos Exp $");
|
|
|
|
#if defined(_KERNEL_OPT)
|
|
#include "opt_compat_netbsd.h"
|
|
#endif
|
|
|
|
#include <sys/systm.h>
|
|
#include <sys/module.h>
|
|
#include <sys/sysctl.h>
|
|
#include <sys/syscall.h>
|
|
#include <sys/syscallvar.h>
|
|
#include <sys/syscallargs.h>
|
|
|
|
#include <compat/common/compat_util.h>
|
|
#include <compat/common/compat_mod.h>
|
|
|
|
int
|
|
compat_43_init(void)
|
|
{
|
|
int error;
|
|
|
|
error = kern_exit_43_init();
|
|
if (error != 0)
|
|
return error;
|
|
|
|
error = kern_info_43_init();
|
|
if (error != 0)
|
|
goto out8;
|
|
|
|
error = kern_resource_43_init();
|
|
if (error != 0)
|
|
goto out7;
|
|
|
|
error = kern_sig_43_init();
|
|
if (error != 0)
|
|
goto out6;
|
|
|
|
error = kern_tty_43_init();
|
|
if (error != 0)
|
|
goto out5;
|
|
|
|
error = uipc_syscalls_43_init();
|
|
if (error != 0)
|
|
goto out4;
|
|
|
|
error = vfs_syscalls_43_init();
|
|
if (error != 0)
|
|
goto out3;
|
|
|
|
error = vm_43_init();
|
|
if (error != 0)
|
|
goto out2;
|
|
|
|
error = if_43_init();
|
|
if (error != 0)
|
|
goto out1;
|
|
|
|
return 0;
|
|
|
|
out1:
|
|
vm_43_fini();
|
|
out2:
|
|
vfs_syscalls_43_fini();
|
|
out3:
|
|
uipc_syscalls_43_fini();
|
|
out4:
|
|
kern_tty_43_fini();
|
|
out5:
|
|
kern_sig_43_fini();
|
|
out6:
|
|
kern_resource_43_fini();
|
|
out7:
|
|
kern_info_43_fini();
|
|
out8:
|
|
kern_exit_43_fini();
|
|
|
|
return error;
|
|
}
|
|
|
|
int
|
|
compat_43_fini(void)
|
|
{
|
|
int error;
|
|
|
|
error = if_43_fini();
|
|
if (error != 0)
|
|
return error;
|
|
|
|
error = vm_43_fini();
|
|
if (error != 0)
|
|
goto out8;
|
|
|
|
error = vfs_syscalls_43_fini();
|
|
if (error != 0)
|
|
goto out7;
|
|
|
|
error = uipc_syscalls_43_fini();
|
|
if (error != 0)
|
|
goto out6;
|
|
|
|
error = kern_tty_43_fini();
|
|
if (error != 0)
|
|
goto out5;
|
|
|
|
error = kern_sig_43_fini();
|
|
if (error != 0)
|
|
goto out4;
|
|
|
|
error = kern_resource_43_fini();
|
|
if (error != 0)
|
|
goto out3;
|
|
|
|
error = kern_info_43_fini();
|
|
if (error != 0)
|
|
goto out2;
|
|
|
|
error = kern_exit_43_fini();
|
|
if (error != 0)
|
|
goto out1;
|
|
|
|
return 0;
|
|
|
|
out1:
|
|
kern_info_43_init();
|
|
out2:
|
|
kern_resource_43_init();
|
|
out3:
|
|
kern_sig_43_init();
|
|
out4:
|
|
kern_tty_43_init();
|
|
out5:
|
|
uipc_syscalls_43_init();
|
|
out6:
|
|
vfs_syscalls_43_init();
|
|
out7:
|
|
vm_43_init();
|
|
out8:
|
|
if_43_init();
|
|
|
|
return error;
|
|
}
|
|
|
|
/*
|
|
* XXX We "require" the compat_60 module to ensure proper ordering of
|
|
* XXX vectoring the ttcompatvec replacement routine!
|
|
*/
|
|
MODULE(MODULE_CLASS_EXEC, compat_43,
|
|
"compat_sysctl_09_43,compat_util,compat_60");
|
|
|
|
static int
|
|
compat_43_modcmd(modcmd_t cmd, void *arg)
|
|
{
|
|
|
|
switch (cmd) {
|
|
case MODULE_CMD_INIT:
|
|
return compat_43_init();
|
|
case MODULE_CMD_FINI:
|
|
return compat_43_fini();
|
|
default:
|
|
return ENOTTY;
|
|
}
|
|
}
|