Damien Miller | b795691 | 2017-09-19 12:29:23 +1000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2008, 2010, 2011, 2016 Otto Moerbeek <otto@drijf.net> |
| 3 | * |
| 4 | * Permission to use, copy, modify, and distribute this software for any |
| 5 | * purpose with or without fee is hereby granted, provided that the above |
| 6 | * copyright notice and this permission notice appear in all copies. |
| 7 | * |
| 8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 15 | */ |
| 16 | |
| 17 | #include "includes.h" |
| 18 | |
Darren Tucker | ba460ac | 2017-11-24 16:24:31 +1100 | [diff] [blame] | 19 | #include <string.h> |
| 20 | |
Damien Miller | b795691 | 2017-09-19 12:29:23 +1000 | [diff] [blame] | 21 | #ifndef HAVE_FREEZERO |
| 22 | |
| 23 | void |
| 24 | freezero(void *ptr, size_t sz) |
| 25 | { |
Darren Tucker | f6dc2ba | 2018-02-16 17:32:28 +1100 | [diff] [blame] | 26 | if (ptr == NULL) |
| 27 | return; |
Damien Miller | b795691 | 2017-09-19 12:29:23 +1000 | [diff] [blame] | 28 | explicit_bzero(ptr, sz); |
| 29 | free(ptr); |
| 30 | } |
| 31 | |
| 32 | #endif /* HAVE_FREEZERO */ |
| 33 | |