kern_xxx.c (180291) | kern_xxx.c (181803) |
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1/*- 2 * Copyright (c) 1982, 1986, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)kern_xxx.c 8.2 (Berkeley) 11/14/93 30 */ 31 32#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1982, 1986, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 16 unchanged lines hidden (view full) --- 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)kern_xxx.c 8.2 (Berkeley) 11/14/93 30 */ 31 32#include <sys/cdefs.h> |
33__FBSDID("$FreeBSD: head/sys/kern/kern_xxx.c 180291 2008-07-05 13:10:10Z rwatson $"); | 33__FBSDID("$FreeBSD: head/sys/kern/kern_xxx.c 181803 2008-08-17 23:27:27Z bz $"); |
34 35#include "opt_compat.h" 36 37#include <sys/param.h> 38#include <sys/systm.h> 39#include <sys/sysproto.h> 40#include <sys/kernel.h> 41#include <sys/priv.h> 42#include <sys/proc.h> 43#include <sys/lock.h> 44#include <sys/mutex.h> 45#include <sys/sysctl.h> 46#include <sys/utsname.h> | 34 35#include "opt_compat.h" 36 37#include <sys/param.h> 38#include <sys/systm.h> 39#include <sys/sysproto.h> 40#include <sys/kernel.h> 41#include <sys/priv.h> 42#include <sys/proc.h> 43#include <sys/lock.h> 44#include <sys/mutex.h> 45#include <sys/sysctl.h> 46#include <sys/utsname.h> |
47#include <sys/vimage.h> |
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47 48 49#if defined(COMPAT_43) 50 51#ifndef _SYS_SYSPROTO_H_ 52struct gethostname_args { 53 char *hostname; 54 u_int len; --- 189 unchanged lines hidden (view full) --- 244getdomainname(td, uap) 245 struct thread *td; 246 struct getdomainname_args *uap; 247{ 248 char tmpdomainname[MAXHOSTNAMELEN]; 249 int domainnamelen; 250 251 mtx_lock(&hostname_mtx); | 48 49 50#if defined(COMPAT_43) 51 52#ifndef _SYS_SYSPROTO_H_ 53struct gethostname_args { 54 char *hostname; 55 u_int len; --- 189 unchanged lines hidden (view full) --- 245getdomainname(td, uap) 246 struct thread *td; 247 struct getdomainname_args *uap; 248{ 249 char tmpdomainname[MAXHOSTNAMELEN]; 250 int domainnamelen; 251 252 mtx_lock(&hostname_mtx); |
252 bcopy(domainname, tmpdomainname, sizeof(tmpdomainname)); | 253 bcopy(V_domainname, tmpdomainname, sizeof(tmpdomainname)); |
253 mtx_unlock(&hostname_mtx); 254 255 domainnamelen = strlen(tmpdomainname) + 1; 256 if ((u_int)uap->len > domainnamelen) 257 uap->len = domainnamelen; 258 return (copyout(tmpdomainname, uap->domainname, uap->len)); 259} 260 --- 17 unchanged lines hidden (view full) --- 278 return (error); 279 if ((u_int)uap->len > sizeof(tmpdomainname) - 1) 280 return (EINVAL); 281 domainnamelen = uap->len; 282 error = copyin(uap->domainname, tmpdomainname, uap->len); 283 if (error == 0) { 284 tmpdomainname[domainnamelen] = 0; 285 mtx_lock(&hostname_mtx); | 254 mtx_unlock(&hostname_mtx); 255 256 domainnamelen = strlen(tmpdomainname) + 1; 257 if ((u_int)uap->len > domainnamelen) 258 uap->len = domainnamelen; 259 return (copyout(tmpdomainname, uap->domainname, uap->len)); 260} 261 --- 17 unchanged lines hidden (view full) --- 279 return (error); 280 if ((u_int)uap->len > sizeof(tmpdomainname) - 1) 281 return (EINVAL); 282 domainnamelen = uap->len; 283 error = copyin(uap->domainname, tmpdomainname, uap->len); 284 if (error == 0) { 285 tmpdomainname[domainnamelen] = 0; 286 mtx_lock(&hostname_mtx); |
286 bcopy(tmpdomainname, domainname, sizeof(domainname)); | 287 bcopy(tmpdomainname, V_domainname, sizeof(domainname)); |
287 mtx_unlock(&hostname_mtx); 288 } 289 return (error); 290} | 288 mtx_unlock(&hostname_mtx); 289 } 290 return (error); 291} |