From: "Mickaël Salaün" <mic@digikod.net>
To: linux-security-module@vger.kernel.org
Cc: "Mickaël Salaün" <mic@digikod.net>,
"Andreas Gruenbacher" <agruenba@redhat.com>,
"Andy Lutomirski" <luto@amacapital.net>,
"Andy Lutomirski" <luto@kernel.org>,
"Arnd Bergmann" <arnd@arndb.de>,
"Casey Schaufler" <casey@schaufler-ca.com>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"David Drysdale" <drysdale@google.com>,
"Eric Paris" <eparis@redhat.com>,
"James Morris" <james.l.morris@oracle.com>,
"Jeff Dike" <jdike@addtoit.com>, "Julien Tinnes" <jln@google.com>,
"Kees Cook" <keescook@chromium.org>,
"Michael Kerrisk" <mtk@man7.org>,
"Paul Moore" <pmoore@redhat.com>,
"Richard Weinberger" <richard@nod.at>,
"Serge E . Hallyn" <serge@hallyn.com>,
"Stephen Smalley" <sds@tycho.nsa.gov>,
"Tetsuo Handa" <penguin-kernel@I-love.SAKURA.ne.jp>,
"Will Drewry" <wad@chromium.org>,
linux-api@vger.kernel.org, kernel-hardening@lists.openwall.com
Subject: [kernel-hardening] [RFC v1 08/17] selftest/seccomp: Remove unknown_ret_is_kill_above_allow test
Date: Thu, 24 Mar 2016 02:46:39 +0100 [thread overview]
Message-ID: <1458784008-16277-9-git-send-email-mic@digikod.net> (raw)
In-Reply-To: <1458784008-16277-1-git-send-email-mic@digikod.net>
This is not relevant anymore because of SECCOMP_RET_INTER.
Signed-off-by: Mickaël Salaün <mic@digikod.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
next prev parent reply other threads:[~2016-03-24 1:46 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-24 1:46 [kernel-hardening] [RFC v1 00/17] seccomp-object: From attack surface reduction to sandboxing Mickaël Salaün
2016-03-24 1:46 ` [kernel-hardening] [RFC v1 01/17] um: Export the sys_call_table Mickaël Salaün
2016-03-24 1:46 ` [kernel-hardening] [RFC v1 02/17] seccomp: Fix typo Mickaël Salaün
2016-03-24 1:46 ` [kernel-hardening] [RFC v1 03/17] selftest/seccomp: Fix the flag name SECCOMP_FILTER_FLAG_TSYNC Mickaël Salaün
2016-03-24 4:35 ` [kernel-hardening] " Kees Cook
2016-03-29 15:35 ` Shuah Khan
2016-03-29 18:46 ` [kernel-hardening] [PATCH 1/2] " Mickaël Salaün
2016-03-29 19:06 ` [kernel-hardening] " Shuah Khan
2016-03-24 1:46 ` [kernel-hardening] [RFC v1 04/17] selftest/seccomp: Fix the seccomp(2) signature Mickaël Salaün
2016-03-24 4:36 ` [kernel-hardening] " Kees Cook
2016-03-29 15:38 ` Shuah Khan
2016-03-29 18:51 ` [kernel-hardening] [PATCH 2/2] " Mickaël Salaün
2016-03-29 19:07 ` [kernel-hardening] " Shuah Khan
2016-03-24 1:46 ` [kernel-hardening] [RFC v1 05/17] security/seccomp: Add LSM and create arrays of syscall metadata Mickaël Salaün
2016-03-24 15:47 ` [kernel-hardening] " Casey Schaufler
2016-03-24 16:01 ` Casey Schaufler
2016-03-24 21:31 ` Mickaël Salaün
2016-03-24 1:46 ` [kernel-hardening] [RFC v1 06/17] seccomp: Add the SECCOMP_ADD_CHECKER_GROUP command Mickaël Salaün
2016-03-24 1:46 ` [kernel-hardening] [RFC v1 07/17] seccomp: Add seccomp object checker evaluation Mickaël Salaün
2016-03-24 1:46 ` Mickaël Salaün [this message]
2016-03-24 2:53 ` [kernel-hardening] [RFC v1 09/17] selftest/seccomp: Extend seccomp_data until matches[6] Mickaël Salaün
2016-03-24 2:53 ` [kernel-hardening] [RFC v1 10/17] selftest/seccomp: Add field_is_valid_syscall test Mickaël Salaün
2016-03-24 2:53 ` [kernel-hardening] [RFC v1 11/17] selftest/seccomp: Add argeval_open_whitelist test Mickaël Salaün
2016-03-24 2:53 ` [kernel-hardening] [RFC v1 12/17] audit,seccomp: Extend audit with seccomp state Mickaël Salaün
2016-03-24 2:53 ` [kernel-hardening] [RFC v1 13/17] selftest/seccomp: Rename TRACE_poke to TRACE_poke_sys_read Mickaël Salaün
2016-03-24 2:53 ` [kernel-hardening] [RFC v1 14/17] selftest/seccomp: Make tracer_poke() more generic Mickaël Salaün
2016-03-24 2:54 ` [kernel-hardening] [RFC v1 15/17] selftest/seccomp: Add argeval_toctou_argument test Mickaël Salaün
2016-03-24 2:54 ` [kernel-hardening] [RFC v1 16/17] security/seccomp: Protect against filesystem TOCTOU Mickaël Salaün
2016-03-24 2:54 ` [kernel-hardening] [RFC v1 17/17] selftest/seccomp: Add argeval_toctou_filesystem test Mickaël Salaün
2016-03-24 16:24 ` [kernel-hardening] Re: [RFC v1 00/17] seccomp-object: From attack surface reduction to sandboxing Kees Cook
2016-03-27 5:03 ` Loganaden Velvindron
2016-04-20 18:21 ` Mickaël Salaün
2016-04-26 22:46 ` Kees Cook
2016-04-28 2:36 ` Kees Cook
2016-04-28 23:45 ` Mickaël Salaün
2016-05-21 12:58 ` Mickaël Salaün
2016-05-02 22:19 ` James Morris
2016-05-21 15:19 ` Daniel Borkmann
2016-05-22 21:30 ` Mickaël Salaün
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