From 9c4826c19f04da533886209361a2caddf582d65c Mon Sep 17 00:00:00 2001
From: Mingli Yu <Mingli.Yu@windriver.com>
Date: Tue, 6 Sep 2016 17:17:44 +0800
Subject: [PATCH] vsftpd: allow sysinfo() in the seccomp sandbox

Upstream-Status: Pending

* Allow sysinfo() in the seccomp sandbox otherwise
  comes below OOPS: priv_sock_get_cmd as the syscall
  sysinfo() not allowed

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> prompt
Interactive mode off.
ftp> mget small*
OOPS: priv_sock_get_cmd

Signed-off-by: Mingli Yu <Mingli.Yu@windriver.com>

---
 seccompsandbox.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/seccompsandbox.c b/seccompsandbox.c
index 2c350a9..67d9ca5 100644
--- a/seccompsandbox.c
+++ b/seccompsandbox.c
@@ -409,6 +409,7 @@ seccomp_sandbox_setup_postlogin(const struct vsf_session* p_sess)
   allow_nr(__NR_getcwd);
   allow_nr(__NR_chdir);
   allow_nr(__NR_getdents);
+  allow_nr(__NR_sysinfo);
   /* Misc */
   allow_nr(__NR_umask);