From 4f7962a7bb882af560bc5c66285424f6d3b73e45 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Wed, 26 Dec 2018 10:29:43 +0100
Subject: executor: restrict ipc resource usage

For context see:
https://groups.google.com/d/msg/syzkaller-bugs/ZaBzAJbn6i8/Py9FVlAqDQAJ
---
 sys/linux/test/ipc | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 sys/linux/test/ipc

(limited to 'sys/linux')

diff --git a/sys/linux/test/ipc b/sys/linux/test/ipc
new file mode 100644
index 000000000..64d46355b
--- /dev/null
+++ b/sys/linux/test/ipc
@@ -0,0 +1,5 @@
+# Large sem sets must be prohibited in the main ipc namespace.
+
+semget$private(0x0, 0x4000, 0x0)	# EINVAL
+unshare(0x8000000)
+semget$private(0x0, 0x4000, 0x0)
-- 
cgit mrf-deployment