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[198.145.64.163]) by smtp.gmail.com with ESMTPSA id j9sm3322670pfc.175.2020.09.30.16.39.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Sep 2020 16:39:56 -0700 (PDT) Date: Wed, 30 Sep 2020 16:39:55 -0700 From: Kees Cook To: "Michael Kerrisk (man-pages)" Subject: Re: For review: seccomp_user_notif(2) manual page Message-ID: <202009301632.9C6A850272@keescook> References: <45f07f17-18b6-d187-0914-6f341fe90857@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <45f07f17-18b6-d187-0914-6f341fe90857@gmail.com> Cc: linux-man , Song Liu , wad@chromium.org, Robert Sesek , Daniel Borkmann , Jann Horn , Linux Containers , lkml , Alexei Starovoitov , Giuseppe Scrivano , bpf@vger.kernel.org, Andy Lutomirski , Christian Brauner X-BeenThere: containers@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux Containers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: containers-bounces@lists.linux-foundation.org Sender: "Containers" T24gV2VkLCBTZXAgMzAsIDIwMjAgYXQgMDE6MDc6MzhQTSArMDIwMCwgTWljaGFlbCBLZXJyaXNr IChtYW4tcGFnZXMpIHdyb3RlOgo+IFsuLi5dIEkgZGlkIDotKQoKWWF5ISBUaGFuayB5b3UhCgo+ IFsuLi5dCj4gICAgT3ZlcnZpZXcKPiAgICAgICAgSW4gY29udmVudGlvbmFsIHVzYWdlIG9mIGEg c2VjY29tcCBmaWx0ZXIsIHRoZSBkZWNpc2lvbiBhYm91dCBob3cKPiAgICAgICAgdG8gIHRyZWF0 ICBhIHBhcnRpY3VsYXIgc3lzdGVtIGNhbGwgaXMgbWFkZSBieSB0aGUgZmlsdGVyIGl0c2VsZi4K PiAgICAgICAgVGhlIHVzZXItc3BhY2Ugbm90aWZpY2F0aW9uIG1lY2hhbmlzbSBhbGxvd3MgdGhl IGhhbmRsaW5nIG9mICB0aGUKPiAgICAgICAgc3lzdGVtICBjYWxsICB0byAgaW5zdGVhZCAgYmUg aGFuZGVkIG9mZiB0byBhIHVzZXItc3BhY2UgcHJvY2Vzcy4KPiAgICAgICAgVGhlIGFkdmFudGFn ZXMgb2YgZG9pbmcgdGhpcyBhcmUgdGhhdCwgYnkgY29udHJhc3Qgd2l0aCB0aGUgIHNlY+KAkAo+ ICAgICAgICBjb21wICBmaWx0ZXIsICB3aGljaCAgaXMgIHJ1bm5pbmcgb24gYSB2aXJ0dWFsIG1h Y2hpbmUgaW5zaWRlIHRoZQo+ICAgICAgICBrZXJuZWwsIHRoZSB1c2VyLXNwYWNlIHByb2Nlc3Mg aGFzIGFjY2VzcyB0byBpbmZvcm1hdGlvbiB0aGF0ICBpcwo+ICAgICAgICB1bmF2YWlsYWJsZSB0 byB0aGUgc2VjY29tcCBmaWx0ZXIgYW5kIGl0IGNhbiBwZXJmb3JtIGFjdGlvbnMgdGhhdAo+ICAg ICAgICBjYW4ndCBiZSBwZXJmb3JtZWQgZnJvbSB0aGUgc2VjY29tcCBmaWx0ZXIuCgpJIG1pZ2h0 IGNsYXJpZnkgYSBiaXQgd2l0aCBzb21ldGhpbmcgbGlrZSAodGhvdWdoIG1heWJlIHRoZQp0YXJn ZXQvc3VwZXJ2aXNvciBwYXJhZ3JhcGggbmVlZHMgdG8gYmUgbW92ZWQgdG8gdGhlIHN0YXJ0KToK CglUaGlzIGlzIHVzZWQgZm9yIHBlcmZvcm1pbmcgc3lzY2FsbHMgb24gYmVoYWxmIG9mIHRoZSB0 YXJnZXQsCglyYXRoZXIgdGhhbiBoYXZpbmcgdGhlIHN1cGVydmlzb3IgbWFrZSBzZWN1cml0eSBw b2xpY3kgZGVjaXNpb25zCglhYm91dCB0aGUgc3lzY2FsbCwgd2hpY2ggd291bGQgYmUgaW5oZXJl bnRseSByYWNlLXByb25lLiBUaGUKCXRhcmdldCdzIHN5c2NhbGwgc2hvdWxkIGVpdGhlciBiZSBo YW5kbGVkIGJ5IHRoZSBzdXBlcnZpc29yIG9yCglhbGxvd2VkIHRvIGNvbnRpbnVlIG5vcm1hbGx5 IGluIHRoZSBrZXJuZWwgKHdoZXJlIHN0YW5kYXJkIHNlY3VyaXR5Cglwb2xpY2llcyB3aWxsIGJl IGFwcGxpZWQpLgoKSSdsbCBjb21tZW50IG1vcmUgbGF0ZXIsIGJ1dCBJJ3ZlIHJ1biBvdXQgb2Yg dGltZSB0b2RheSBhbmQgSSBkaWRuJ3Qgc2VlCmFueW9uZSBtZW50aW9uIHRoaXMgZGV0YWlsIHll dCBpbiB0aGUgZXhpc3RpbmcgdGhyZWFkcy4uLiA6KQoKLS0gCktlZXMgQ29vawpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpDb250YWluZXJzIG1haWxpbmcg bGlzdApDb250YWluZXJzQGxpc3RzLmxpbnV4LWZvdW5kYXRpb24ub3JnCmh0dHBzOi8vbGlzdHMu bGludXhmb3VuZGF0aW9uLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2NvbnRhaW5lcnM=