1 /*- 2 * Copyright (c) 2001 Chris D. Faulhaber 3 * 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 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 #include <sys/cdefs.h> 28 __FBSDID("$FreeBSD$"); 29 30 #include <err.h> 31 #include <stdlib.h> 32 33 #include "setfacl.h" 34 35 void * 36 zmalloc(size_t size) 37 { 38 void *ptr; 39 40 ptr = calloc(1, size); 41 if (ptr == NULL) 42 err(1, "calloc() failed"); 43 return (ptr); 44 } 45 46 void * 47 zrealloc(void *ptr, size_t size) 48 { 49 void *newptr; 50 51 newptr = realloc(ptr, size); 52 if (newptr == NULL) 53 err(1, "realloc() failed"); 54 return (newptr); 55 } 56 57 const char * 58 brand_name(int brand) 59 { 60 switch (brand) { 61 case ACL_BRAND_NFS4: 62 return "NFSv4"; 63 case ACL_BRAND_POSIX: 64 return "POSIX.1e"; 65 default: 66 return "unknown"; 67 } 68 } 69 70 int 71 branding_mismatch(int brand1, int brand2) 72 { 73 if (brand1 == ACL_BRAND_UNKNOWN || brand2 == ACL_BRAND_UNKNOWN) 74 return (0); 75 if (brand1 != brand2) 76 return (1); 77 return (0); 78 } 79