seccomp: add ifdefine for SECCOMP_FILTER_FLAG_NEW_LISTENER

So that we can deal with older kernels. Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

seccomp: add ifdefine for SECCOMP_FILTER_FLAG_NEW_LISTENER
fe02f63c · Christian Brauner · 2e5bcac3 · fe02f63c
Unverified Commit fe02f63c authored Jun 12, 2019 by Christian Brauner
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lxcseccomp.h src/lxc/lxcseccomp.h +4 -0

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--- a/src/lxc/lxcseccomp.h
+++ b/src/lxc/lxcseccomp.h
@@ -45,6 +45,10 @@ struct lxc_conf;
 struct lxc_epoll_descr;
 struct lxc_handler;

+#ifndef SECCOMP_FILTER_FLAG_NEW_LISTENER
+#define SECCOMP_FILTER_FLAG_NEW_LISTENER (1UL << 3)
+#endif
+
 #ifdef HAVE_SECCOMP