device_tree: qemu_fdt_getprop converted to use the error API

[mirror_qemu.git] / qemu-seccomp.c

diff --git a/qemu-seccomp.c b/qemu-seccomp.c
index f9de0d3390feb3aaf76a9db3b461c2c7869691a1..2866e3c2a6605d8432d8e0156cd830fccdadaada 100644 (file)
--- a/qemu-seccomp.c
+++ b/qemu-seccomp.c
@@ -12,10 +12,18 @@
  * Contributions after 2012-01-13 are licensed under the terms of the
  * GNU GPL, version 2 or (at your option) any later version.
  */
-#include <stdio.h>
+#include "qemu/osdep.h"
 #include <seccomp.h>
 #include "sysemu/seccomp.h"
 
+#if SCMP_VER_MAJOR >= 3
+  #define HAVE_CACHEFLUSH
+#elif SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR >= 3
+  #define HAVE_CACHEFLUSH
+#elif SCMP_VER_MAJOR == 2 && SCMP_VER_MINOR == 2 && SCMP_VER_MICRO >= 3
+  #define HAVE_CACHEFLUSH
+#endif
+
 struct QemuSeccompSyscall {
     int32_t num;
     uint8_t priority;
@@ -237,7 +245,11 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] = {
     { SCMP_SYS(fadvise64), 240 },
     { SCMP_SYS(inotify_init1), 240 },
     { SCMP_SYS(inotify_add_watch), 240 },
-    { SCMP_SYS(mbind), 240 }
+    { SCMP_SYS(mbind), 240 },
+    { SCMP_SYS(memfd_create), 240 },
+#ifdef HAVE_CACHEFLUSH
+    { SCMP_SYS(cacheflush), 240 },
+#endif
 };
 
 int seccomp_start(void)