From: David Carlier <devnexen@gmail.com>
Date: Fri, 13 Nov 2020 06:07:52 +0000 (+0000)
Subject: CRYPTO_secure_malloc_init: Add FreeBSD support for secure-malloc dont-dump-region.
X-Git-Tag: openssl-3.0.0-alpha10~114
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=27db6118722a8af928aa6e4d1be865fa46fb0f0c;p=thirdparty%2Fopenssl.git

CRYPTO_secure_malloc_init: Add FreeBSD support for secure-malloc dont-dump-region.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/13394)
---

diff --git a/crypto/mem_sec.c b/crypto/mem_sec.c
index ee3750725c7..f27a759f173 100644
--- a/crypto/mem_sec.c
+++ b/crypto/mem_sec.c
@@ -32,6 +32,9 @@
 # include <sys/types.h>
 # if defined(OPENSSL_SYS_UNIX)
 #  include <sys/mman.h>
+#  if defined(__FreeBSD__)
+#    define MADV_DONTDUMP MADV_NOCORE
+#  endif
 # endif
 # if defined(OPENSSL_SYS_LINUX)
 #  include <sys/syscall.h>