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Date: Thu, 24 Mar 2016 02:46:39 +0100
From: Mickaël Salaün <mic@...ikod.net>
To: linux-security-module@...r.kernel.org
Cc: Mickaël Salaün <mic@...ikod.net>,
Andreas Gruenbacher <agruenba@...hat.com>,
Andy Lutomirski <luto@...capital.net>,
Andy Lutomirski <luto@...nel.org>,
Arnd Bergmann <arnd@...db.de>,
Casey Schaufler <casey@...aufler-ca.com>,
Daniel Borkmann <daniel@...earbox.net>,
David Drysdale <drysdale@...gle.com>,
Eric Paris <eparis@...hat.com>,
James Morris <james.l.morris@...cle.com>,
Jeff Dike <jdike@...toit.com>,
Julien Tinnes <jln@...gle.com>,
Kees Cook <keescook@...omium.org>,
Michael Kerrisk <mtk@...7.org>,
Paul Moore <pmoore@...hat.com>,
Richard Weinberger <richard@....at>,
"Serge E . Hallyn" <serge@...lyn.com>,
Stephen Smalley <sds@...ho.nsa.gov>,
Tetsuo Handa <penguin-kernel@...ove.SAKURA.ne.jp>,
Will Drewry <wad@...omium.org>,
linux-api@...r.kernel.org,
kernel-hardening@...ts.openwall.com
Subject: [RFC v1 08/17] selftest/seccomp: Remove unknown_ret_is_kill_above_allow test
This is not relevant anymore because of SECCOMP_RET_INTER.
Signed-off-by: Mickaël Salaün <mic@...ikod.net>
---
tools/testing/selftests/seccomp/seccomp_bpf.c | 22 ----------------------
1 file changed, 22 deletions(-)
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 150829dd7998..023717bf3185 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -363,28 +363,6 @@ TEST_SIGNAL(unknown_ret_is_kill_inside, SIGSYS)
}
}
-/* return code >= 0x80000000 is unused. */
-TEST_SIGNAL(unknown_ret_is_kill_above_allow, SIGSYS)
-{
- struct sock_filter filter[] = {
- BPF_STMT(BPF_RET|BPF_K, 0x90000000U),
- };
- struct sock_fprog prog = {
- .len = (unsigned short)ARRAY_SIZE(filter),
- .filter = filter,
- };
- long ret;
-
- ret = prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0);
- ASSERT_EQ(0, ret);
-
- ret = prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &prog);
- ASSERT_EQ(0, ret);
- EXPECT_EQ(0, syscall(__NR_getpid)) {
- TH_LOG("getpid() shouldn't ever return");
- }
-}
-
TEST_SIGNAL(KILL_all, SIGSYS)
{
struct sock_filter filter[] = {
--
2.8.0.rc3
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