diff options
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/mem_sec.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/crypto/mem_sec.c b/crypto/mem_sec.c index b5f959ba15..222c786cba 100644 --- a/crypto/mem_sec.c +++ b/crypto/mem_sec.c @@ -34,6 +34,12 @@ # include <errno.h> # endif # endif +# if defined(__FreeBSD__) +# define MADV_DONTDUMP MADV_NOCORE +# endif +# if !defined(MAP_CONCEAL) +# define MAP_CONCEAL 0 +# endif # include <sys/param.h> # include <sys/stat.h> # include <fcntl.h> @@ -442,7 +448,7 @@ static int sh_init(size_t size, int minsize) if (1) { #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 { #endif int fd; |