linux-kernel - [PATCH 5.10 273/717] selftests/seccomp: Update kernel config

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Date:   Mon, 28 Dec 2020 13:44:31 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Kees Cook <keescook@...omium.org>,
        Shuah Khan <shuah@...nel.org>,
        Mickaël Salaün <mic@...ux.microsoft.com>,
        Tycho Andersen <tycho@...ho.pizza>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.10 273/717] selftests/seccomp: Update kernel config

From: Mickaël Salaün <mic@...ux.microsoft.com>

[ Upstream commit 2c07343abd8932200a45ff7b10950e71081e9e77 ]

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

Cc: Kees Cook <keescook@...omium.org>
Cc: Shuah Khan <shuah@...nel.org>
Fixes: 6a21cc50f0c7 ("seccomp: add a return code to trap to userspace")
Signed-off-by: Mickaël Salaün <mic@...ux.microsoft.com>
Acked-by: Tycho Andersen <tycho@...ho.pizza>
Signed-off-by: Kees Cook <keescook@...omium.org>
Link: https://lore.kernel.org/r/20201202162643.249276-1-mic@digikod.net
Signed-off-by: Sasha Levin <sashal@...nel.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 64c19d8eba795..ad431a5178fbe 100644
--- a/tools/testing/selftests/seccomp/config
+++ b/tools/testing/selftests/seccomp/config
@@ -1,3 +1,4 @@
+CONFIG_PID_NS=y
 CONFIG_SECCOMP=y
 CONFIG_SECCOMP_FILTER=y
 CONFIG_USER_NS=y
-- 
2.27.0