From 5ac81a4e5fa3ae9a5c4c0793d3d630b68fe2ef2e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= <mic@linux.microsoft.com>
Date: Wed, 2 Dec 2020 17:26:43 +0100
Subject: [PATCH] selftests/seccomp: Update kernel config
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

[ Upstream commit 2c07343abd8932200a45ff7b10950e71081e9e77 ]

seccomp_bpf.c uses unshare(CLONE_NEWPID), which requires CONFIG_PID_NS
to be set.

Cc: Kees Cook <keescook@chromium.org>
Cc: Shuah Khan <shuah@kernel.org>
Fixes: 6a21cc50f0c7 ("seccomp: add a return code to trap to userspace")
Signed-off-by: Mickaël Salaün <mic@linux.microsoft.com>
Acked-by: Tycho Andersen <tycho@tycho.pizza>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20201202162643.249276-1-mic@digikod.net
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 tools/testing/selftests/seccomp/config | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/seccomp/config b/tools/testing/selftests/seccomp/config
index db1e11b08c8a..764af1f853f9 100644
--- a/tools/testing/selftests/seccomp/config
+++ b/tools/testing/selftests/seccomp/config
@@ -1,2 +1,3 @@
+CONFIG_PID_NS=y
 CONFIG_SECCOMP=y
 CONFIG_SECCOMP_FILTER=y