From 0727dd09eca355e7539cbcb23b148fcee9b21513 Mon Sep 17 00:00:00 2001
From: Darren Tucker <dtucker@dtucker.net>
Date: Fri, 12 Mar 2021 15:58:57 +1100
Subject: [PATCH] Allow (but return EACCES) fstatat64 in sandbox.

This is apparently used in some configurations of OpenSSL when glibc
has getrandom().  bz#3276, patch from Kris Karas, ok djm@
---
 sandbox-seccomp-filter.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sandbox-seccomp-filter.c b/sandbox-seccomp-filter.c
index d8dc7120b..7981c84ad 100644
--- a/sandbox-seccomp-filter.c
+++ b/sandbox-seccomp-filter.c
@@ -154,6 +154,9 @@ static const struct sock_filter preauth_insns[] = {
 #ifdef __NR_fstat64
 	SC_DENY(__NR_fstat64, EACCES),
 #endif
+#ifdef __NR_fstatat64
+	SC_DENY(__NR_fstatat64, EACCES),
+#endif
 #ifdef __NR_open
 	SC_DENY(__NR_open, EACCES),
 #endif