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implement linux_sys_setdomainname()/linux_sys_swapon(), using code

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from compat_09_sys_setdomainname()/compat_12_sys_swapon().
This commit is contained in:
jdolecek 2000-12-01 21:14:42 +00:00
parent 31cf7b914c
commit 445c16b759
1 changed files with 47 additions and 1 deletions
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48
sys/compat/linux/common/linux_misc.c
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@ -1,4 +1,4 @@
/* $NetBSD: linux_misc.c,v 1.74 2000/12/01 12:28:33 jdolecek Exp $ */
/* $NetBSD: linux_misc.c,v 1.75 2000/12/01 21:14:42 jdolecek Exp $ */
/*-
* Copyright (c) 1995, 1998, 1999 The NetBSD Foundation, Inc.
@ -90,6 +90,8 @@
#include <sys/wait.h>
#include <sys/utsname.h>
#include <sys/unistd.h>
#include <sys/swap.h> /* for SWAP_ON */
#include <sys/sysctl.h> /* for KERN_DOMAINNAME */
#include <sys/ptrace.h>
#include <machine/ptrace.h>
@ -1167,3 +1169,47 @@ linux_sys_reboot(struct proc *p, void *v, register_t *retval)
return(sys_reboot(p, &sra, retval));
}
/*
* Copy of compat_12_sys_swapon().
*/
int
linux_sys_swapon(p, v, retval)
struct proc *p;
void *v;
register_t *retval;
{
struct sys_swapctl_args ua;
struct linux_sys_swapon_args /* {
syscallarg(const char *) name;
} */ *uap = v;
SCARG(&ua, cmd) = SWAP_ON;
SCARG(&ua, arg) = (void *)SCARG(uap, name);
SCARG(&ua, misc) = 0; /* priority */
return (sys_swapctl(p, &ua, retval));
}
/*
* Copy of compat_09_sys_setdomainname()
*/
/* ARGSUSED */
int
linux_sys_setdomainname(p, v, retval)
struct proc *p;
void *v;
register_t *retval;
{
struct linux_sys_setdomainname_args /* {
syscallarg(char *) domainname;
syscallarg(int) len;
} */ *uap = v;
int name;
int error;
if ((error = suser(p->p_ucred, &p->p_acflag)) != 0)
return (error);
name = KERN_DOMAINNAME;
return (kern_sysctl(&name, 1, 0, 0, SCARG(uap, domainname),
SCARG(uap, len), p));
}