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From 2b34fb6fdd65055bb38f53312542a1ea7ecbed2e Mon Sep 17 00:00:00 2001
From: Paul Moore <pmoore@redhat.com>
Date: Thu, 11 Sep 2014 03:16:56 +0200
Subject: [PATCH 1/6] seccomp: add semctl() to the syscall whitelist

Message-id: <20140911031656.11035.52808.stgit@localhost>
Patchwork-id: 60971
O-Subject: [RHEL7 qemu-kvm PATCH] seccomp: add semctl() to the syscall whitelist
Bugzilla: 1026314
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>

	commit b22876cc2f863c58cfebd4a5301fc47e8ec89228
	Author: Paul Moore <pmoore@redhat.com>
	Date:   Thu Aug 14 13:19:32 2014 -0400

	seccomp: add semctl() to the syscall whitelist

	QEMU needs to call semctl() for correct operation.  This particular
	problem was identified on shutdown with the following commandline:

	# qemu -sandbox on -monitor stdio \
	-device intel-hda -device hda-duplex -vnc :0

	Signed-off-by: Paul Moore <pmoore@redhat.com>
	Signed-off-by: Eduardo Otubo <eduardo.otubo@profitbricks.com>

Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 qemu-seccomp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/qemu-seccomp.c b/qemu-seccomp.c
index cca1070..59cae8e 100644
--- a/qemu-seccomp.c
+++ b/qemu-seccomp.c
@@ -245,7 +245,8 @@ static const struct QemuSeccompSyscall seccomp_whitelist[] = {
     { SCMP_SYS(shmdt), 240 },
     { SCMP_SYS(shmctl), 240 },
     { SCMP_SYS(mlock), 240 },
-    { SCMP_SYS(munlock), 240 }
+    { SCMP_SYS(munlock), 240 },
+    { SCMP_SYS(semctl), 240 }
 };
 
 int seccomp_start(void)
-- 
1.8.3.1