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Biederman) To: Kees Cook Cc: Andy Lutomirski , Will Drewry , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-hardening@vger.kernel.org References: <20211103163039.2104830-1-keescook@chromium.org> Date: Wed, 03 Nov 2021 13:37:51 -0500 In-Reply-To: <20211103163039.2104830-1-keescook@chromium.org> (Kees Cook's message of "Wed, 3 Nov 2021 09:30:37 -0700") Message-ID: <87lf253x1c.fsf@disp2133> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-XM-SPF: eid=1miL93-00Bv7w-Lt;;;mid=<87lf253x1c.fsf@disp2133>;;;hst=in01.mta.xmission.com;;;ip=68.227.160.95;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX1/H9jK5N9976jNzDSgqO04BsgEtCX+f4KM= X-SA-Exim-Connect-IP: 68.227.160.95 X-SA-Exim-Mail-From: ebiederm@xmission.com X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on sa06.xmission.com X-Spam-Level: ** X-Spam-Status: No, score=2.0 required=8.0 tests=ALL_TRUSTED,BAYES_50, DCC_CHECK_NEGATIVE,T_TM2_M_HEADER_IN_MSG,XMNoVowels,XMSubLong autolearn=disabled version=3.4.2 X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.8 BAYES_50 BODY: Bayes spam probability is 40 to 60% * [score: 0.4327] * 1.5 XMNoVowels Alpha-numberic number with no vowels * 0.7 XMSubLong Long Subject * 0.0 T_TM2_M_HEADER_IN_MSG BODY: No description available. * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa06 1397; Body=1 Fuz1=1 Fuz2=1] X-Spam-DCC: XMission; sa06 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: **;Kees Cook X-Spam-Relay-Country: X-Spam-Timing: total 361 ms - load_scoreonly_sql: 0.15 (0.0%), signal_user_changed: 12 (3.4%), b_tie_ro: 10 (2.9%), parse: 1.67 (0.5%), extract_message_metadata: 17 (4.6%), get_uri_detail_list: 1.08 (0.3%), tests_pri_-1000: 25 (6.9%), tests_pri_-950: 1.56 (0.4%), tests_pri_-900: 1.08 (0.3%), tests_pri_-90: 116 (32.1%), check_bayes: 114 (31.6%), b_tokenize: 4.9 (1.4%), b_tok_get_all: 6 (1.6%), b_comp_prob: 1.72 (0.5%), b_tok_touch_all: 98 (27.1%), b_finish: 1.04 (0.3%), tests_pri_0: 167 (46.3%), check_dkim_signature: 0.94 (0.3%), check_dkim_adsp: 3.0 (0.8%), poll_dns_idle: 0.91 (0.3%), tests_pri_10: 2.2 (0.6%), tests_pri_500: 14 (3.7%), rewrite_mail: 0.00 (0.0%) Subject: Re: [PATCH 0/2] selftests/seccomp: Report event mismatches more clearly X-SA-Exim-Version: 4.2.1 (built Sat, 08 Feb 2020 21:53:50 +0000) X-SA-Exim-Scanned: Yes (on in01.mta.xmission.com) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Kees Cook writes: > Hi, > > This expands the seccomp selftests slightly to add additional debug > reporting detail and a new "immediate fatal SIGSYS under tracing" test. > I expect to be taking these via my seccomp tree. Acked-by: "Eric W. Biederman" I am a little fuzzy on the details but I understand what and why you are testing (I broken it). So this is my 10,000 foot ack. Eric > Thanks, > > -Kees > > Kees Cook (2): > selftests/seccomp: Stop USER_NOTIF test if kcmp() fails > selftests/seccomp: Report event mismatches more clearly > > tools/testing/selftests/seccomp/seccomp_bpf.c | 56 +++++++++++++++++-- > 1 file changed, 50 insertions(+), 6 deletions(-)