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Get rid of domainnamelen.

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This commit is contained in:
Poul-Henning Kamp 1995-11-14 09:10:54 +00:00
parent a52752a457
commit 27aef04699
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=12280
2 changed files with 6 additions and 16 deletions
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17
sys/kern/kern_sysctl.c
View file

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* @(#)kern_sysctl.c 8.4 (Berkeley) 4/14/94
* $Id: kern_sysctl.c,v 1.40 1995/11/14 09:05:40 phk Exp $
* $Id: kern_sysctl.c,v 1.41 1995/11/14 09:07:14 phk Exp $
*/
/*
@ -270,19 +270,8 @@ SYSCTL_PROC(_sysctl, 0, debug, CTLTYPE_STRING|CTLFLAG_RD,
0, 0, sysctl_sysctl_debug, "");
char domainname[MAXHOSTNAMELEN];
int domainnamelen;
static int
sysctl_kern_domainname SYSCTL_HANDLER_ARGS
{
int error = sysctl_handle_string(oidp,
oidp->oid_arg1, oidp->oid_arg2, req);
if (req->newptr && (error == 0 || error == ENOMEM))
domainnamelen = req->newlen;
return error;
}
SYSCTL_PROC(_kern, KERN_DOMAINNAME, domainname, CTLTYPE_STRING|CTLFLAG_RW,
&domainname, sizeof(domainname), sysctl_kern_domainname, "");
SYSCTL_STRING(_kern, KERN_DOMAINNAME, domainname, CTLFLAG_RW,
&domainname, sizeof(domainname), "");
long hostid;
/* Some trouble here, if sizeof (int) != sizeof (long) */

5
sys/kern/kern_xxx.c
View file

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)kern_xxx.c 8.2 (Berkeley) 11/14/93
* $Id: kern_xxx.c,v 1.17 1995/11/12 06:43:03 bde Exp $
* $Id: kern_xxx.c,v 1.18 1995/11/12 07:04:30 bde Exp $
*/
#include <sys/param.h>
@ -280,6 +280,7 @@ getdomainname(p, uap, retval)
struct getdomainname_args *uap;
int *retval;
{
int domainnamelen = strlen(domainname) + 1;
if ((u_int)uap->len > domainnamelen + 1)
uap->len = domainnamelen + 1;
return (copyout((caddr_t)domainname, (caddr_t)uap->domainname, uap->len));
@ -299,7 +300,7 @@ setdomainname(p, uap, retval)
struct setdomainname_args *uap;
int *retval;
{
int error;
int error, domainnamelen;
if ((error = suser(p->p_ucred, &p->p_acflag)))
return (error);