[Qemu-devel] [PATCHv2 1/4] Adding new syscalls (bugzilla 855162)

[Eduardo Otubo]

According to the bug 855162[0] - there's the need of adding new syscalls
to the whitelist whenn using Qemu with Libvirt.

[0] - https://bugzilla.redhat.com/show_bug.cgi?id=855162

v2: Adding new syscalls to the list: readlink, rt_sigpending, and 
    rt_sigtimedwait

Reported-by: Paul Moore <address@hidden>
Signed-off-by: Eduardo Otubo <address@hidden>
---
 qemu-seccomp.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/qemu-seccomp.c b/qemu-seccomp.c
index 64329a3..a7b33e2 100644
--- a/qemu-seccomp.c
+++ b/qemu-seccomp.c
@@ -45,6 +45,13 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] = 
{
     { SCMP_SYS(access), 245 },
     { SCMP_SYS(prctl), 245 },
     { SCMP_SYS(signalfd), 245 },
+    { SCMP_SYS(getrlimit), 245 },
+    { SCMP_SYS(set_tid_address), 245 },
+    { SCMP_SYS(socketpair), 245 },
+    { SCMP_SYS(statfs), 245 },
+    { SCMP_SYS(unlink), 245 },
+    { SCMP_SYS(wait4), 245 },
+    { SCMP_SYS(getuid), 245 },
 #if defined(__i386__)
     { SCMP_SYS(fcntl64), 245 },
     { SCMP_SYS(fstat64), 245 },
@@ -107,7 +114,11 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] 
= {
     { SCMP_SYS(getsockname), 242 },
     { SCMP_SYS(getpeername), 242 },
     { SCMP_SYS(fdatasync), 242 },
-    { SCMP_SYS(close), 242 }
+    { SCMP_SYS(close), 242 },
+    { SCMP_SYS(accept4), 242 },
+    { SCMP_SYS(readlink), 242 },
+    { SCMP_SYS(rt_sigpending), 242 },
+    { SCMP_SYS(rt_sigtimedwait), 242 }
 };
 
 int seccomp_start(void)
-- 
1.7.12