tests/macos-getattrlist-leak.c

   1 /*
   2  * Copyright (c) 2006, Stockholms Universitet
   3  * (Stockholm University, Stockholm Sweden)
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. Neither the name of the university nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  22  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  25  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  31  * POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34
  35 #ifdef __APPLE__
  36
  37 #ifdef HAVE_CONFIG_H
  38 #include <config.h>
  39 #endif
  40 #include <err.h>
  41 #include <roken.h>
  42 #include <stdio.h>
  43 #include <string.h>
  44 #include <sys/attr.h>
  45
  46
  47 typedef struct AttrBuf {
  48     unsigned long length;
  49     attrreference_t nameRef;
  50     char blob[NAME_MAX + 7];
  51 } AttrBuf;
  52
  53 #define TIMES 1000000
  54
  55 /*
  56  * Regression test for va_name buffer leak in MacOS X 10.4
  57  * getattrlist().
  58  *
  59  * See nnpfs_vnodeops-macos.c:1.7
  60  */
  61
  62 int
  63 main(int argc, char *argv[]) {
  64     struct attrlist attrList;
  65     AttrBuf attrBuf;
  66     int ret;
  67     int i;
  68
  69     setprogname(argv[0]);
  70
  71     for (i = 0; i < TIMES; i++) {
  72         memset(&attrList, 0, sizeof(attrList));
  73         attrList.bitmapcount = ATTR_BIT_MAP_COUNT;
  74         attrList.commonattr  = ATTR_CMN_NAME;
  75
  76         ret = getattrlist(".", &attrList, &attrBuf, sizeof(attrBuf), 0);
  77         if (ret)
  78             err(1, "getattrlist #%d", i);
  79     }
  80
  81     return 0;
  82 }
  83
  84 #else /* !__APPLE__ */
  85
  86 int
  87 main(int argc, char *argv[]) {
  88     return 0;
  89 }
  90
  91 #endif /* !__APPLE__ */