X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fmem_sec.c;h=1c1327037acfc00bad0130792cf33ad64a8b1f34;hp=77bf165fbc555cbb85e155f56c2ccc709ad7d70a;hb=39df51522ba2e3773ae2f1d4df5a6031ef41c1ba;hpb=5839185cdd9b339ff741da437d964a25e72a3fb6

diff --git a/crypto/mem_sec.c b/crypto/mem_sec.c
index 77bf165fbc..1c1327037a 100644
--- a/crypto/mem_sec.c
+++ b/crypto/mem_sec.c
@@ -33,8 +33,10 @@
 # include <sys/mman.h>
 # if defined(OPENSSL_SYS_LINUX)
 #  include <sys/syscall.h>
-#  include <linux/mman.h>
-#  include <errno.h>
+#  if defined(SYS_mlock2)
+#   include <linux/mman.h>
+#   include <errno.h>
+#  endif
 # endif
 # include <sys/param.h>
 # include <sys/stat.h>
@@ -45,6 +47,9 @@
 #ifndef PAGE_SIZE
 # define PAGE_SIZE    4096
 #endif
+#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
+# define MAP_ANON MAP_ANONYMOUS
+#endif
 
 #ifdef IMPLEMENTED
 static size_t secure_mem_used;