From: Mickaël Salaün <mic@xxxxxxxxxxxxxxxxxxx>
[ Upstream commit 2c07343abd8932200a45ff7b10950e71081e9e77 ]
seccomp_bpf.c uses unshare(CLONE_NEWPID), which requires CONFIG_PID_NS
to be set.
Cc: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Fixes: 6a21cc50f0c7 ("seccomp: add a return code to trap to userspace")
Signed-off-by: Mickaël Salaün <mic@xxxxxxxxxxxxxxxxxxx>
Acked-by: Tycho Andersen <tycho@tycho.pizza>
Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20201202162643.249276-1-mic@xxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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
