1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2010 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #include "chkpath.h" 28 #include <sys/syscall.h> 29 #include <sys/fcntl.h> 30 31 int 32 rename(char *path1, char *path2) 33 { 34 char buf2[256]; 35 36 CHKNULL(path1); 37 CHKNULL(path2); 38 39 /* 40 * with the removal of utmp and wtmp, we now need 41 * to map the utmp or wtmp rename operation into 42 * a rename of utmpx or wtmpx 43 */ 44 if (strcmp(path1, "/etc/utmp") == 0 || 45 strcmp(path1, "/var/adm/utmp") == 0) { 46 path1 = "/var/adm/utmpx"; 47 strcpy(buf2, path2); 48 strcat(buf2, "x"); 49 path2 = buf2; 50 } else if (strcmp(path1, "/var/adm/wtmp") == 0) { 51 path1 = "/var/adm/wtmpx"; 52 strcpy(buf2, path2); 53 strcat(buf2, "x"); 54 path2 = buf2; 55 } 56 57 return (_syscall(SYS_renameat, AT_FDCWD, path1, AT_FDCWD, path2)); 58 } 59