From 7bc261076ec94efa3197beaca39eba095d162b5e Mon Sep 17 00:00:00 2001
From: Yi Zhao <yi.zhao@windriver.com>
Date: Fri, 26 Feb 2021 16:32:27 +0800
Subject: [PATCH] seccompsandbox.c: allow newfstatat and pselect6 syscalls in
 the seccomp sandbox

Allow newfstatat and pselect6 in the seccomp sanbox for glibc 2.33.

Fixes the following OOPS error:
root@qemux86-64:~# tnftp 192.168.1.1
Connected to 192.168.1.1.
220 (vsFTPd 3.0.3)
Name (192.168.1.1:root): anonymous
331 Please specify the password.
Password:
230 Login successful.
Remote system type is UNIX.
Using binary mode to transfer files.
ftp> ls
OOPS: priv_sock_get_cmd

Upstream-Status: Pending

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
---
 seccompsandbox.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/seccompsandbox.c b/seccompsandbox.c
index 377c50e..f601241 100644
--- a/seccompsandbox.c
+++ b/seccompsandbox.c
@@ -267,6 +267,7 @@ seccomp_sandbox_setup_data_connections()
                        3, IPPROTO_TCP);
   allow_nr(__NR_bind);
   allow_nr(__NR_select);
+  allow_nr(__NR_pselect6);
   if (tunable_port_enable)
   {
     allow_nr(__NR_connect);
@@ -411,6 +412,7 @@ seccomp_sandbox_setup_postlogin(const struct vsf_session* p_sess)
   allow_nr(__NR_getdents);
   allow_nr(__NR_getdents64);
   allow_nr(__NR_sysinfo);
+  allow_nr(__NR_newfstatat);
   /* Misc */
   allow_nr(__NR_umask);
 
-- 
2.17.1