call level.
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)
# if defined(__FreeBSD__)
# define MADV_DONTDUMP MADV_NOCORE
# endif
+# if !defined(MAP_CONCEAL)
+# define MAP_CONCEAL 0
+# endif
# endif
# if defined(OPENSSL_SYS_LINUX)
# include <sys/syscall.h>
#if !defined(_WIN32)
# ifdef MAP_ANON
sh.map_result = mmap(NULL, sh.map_size,
- PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE, -1, 0);
+ PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE|MAP_CONCEAL, -1, 0);
# else
{
int fd;