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Thu, 13 Apr 2023 11:45:17 -0700 (PDT) MIME-Version: 1.0 References: <1675119451-23180-1-git-send-email-wufan@linux.microsoft.com> <1675119451-23180-6-git-send-email-wufan@linux.microsoft.com> <20230410191035.GB18827@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net> <20230412233606.GA16658@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net> In-Reply-To: <20230412233606.GA16658@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net> From: Paul Moore Date: Thu, 13 Apr 2023 14:45:07 -0400 Message-ID: Subject: Re: [RFC PATCH v9 05/16] ipe: add userspace interface To: Fan Wu X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 X-Mailman-Approved-At: Thu, 13 Apr 2023 18:51:36 +0000 X-BeenThere: linux-audit@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Audit Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: axboe@kernel.dk, linux-block@vger.kernel.org, tytso@mit.edu, dm-devel@redhat.com, corbet@lwn.net, roberto.sassu@huawei.com, Deven Bowers , linux-doc@vger.kernel.org, snitzer@kernel.org, jmorris@namei.org, zohar@linux.ibm.com, linux-kernel@vger.kernel.org, ebiggers@kernel.org, linux-security-module@vger.kernel.org, linux-audit@redhat.com, eparis@redhat.com, linux-fscrypt@vger.kernel.org, linux-integrity@vger.kernel.org, agk@redhat.com, serge@hallyn.com Errors-To: linux-audit-bounces@redhat.com Sender: "Linux-audit" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: paul-moore.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 T24gV2VkLCBBcHIgMTIsIDIwMjMgYXQgNzozNuKAr1BNIEZhbiBXdSA8d3VmYW5AbGludXgubWlj cm9zb2Z0LmNvbT4gd3JvdGU6Cj4gT24gVHVlLCBBcHIgMTEsIDIwMjMgYXQgMDU6NDU6NDFQTSAt MDQwMCwgUGF1bCBNb29yZSB3cm90ZToKPiA+IE9uIE1vbiwgQXByIDEwLCAyMDIzIGF0IDM6MTA/ Pz9QTSBGYW4gV3UgPHd1ZmFuQGxpbnV4Lm1pY3Jvc29mdC5jb20+IHdyb3RlOgo+ID4gPiBPbiBU aHUsIE1hciAwMiwgMjAyMyBhdCAwMjowNDo0MlBNIC0wNTAwLCBQYXVsIE1vb3JlIHdyb3RlOgo+ ID4gPiA+IE9uIE1vbiwgSmFuIDMwLCAyMDIzIGF0IDU6NTg/Pz9QTSBGYW4gV3UgPHd1ZmFuQGxp bnV4Lm1pY3Jvc29mdC5jb20+IHdyb3RlOgoKLi4uCgo+ID4gSSBndWVzcyB0aGlzIGRvZXMgbWFr ZSBtZSB3b25kZXIgYWJvdXQga2VlcGluZyBhIG5vbi1hY3RpdmUgcG9saWN5Cj4gPiBsb2FkZWQg aW4gdGhlIGtlcm5lbCwgd2hhdCBwdXJwb3NlIGRvZXMgdGhhdCBzZXJ2ZT8KPiA+Cj4KPiBUaGUg bm9uLWFjdGl2ZSBwb2xpY3kgZG9lc24ndCBzZXJ2ZSBhbnl0aGluZyB1bmxlc3MgaXQgaXMgYWN0 aXZhdGVkLiBVc2VyIGNhbgo+IGV2ZW4gZGVsZXRlIGEgcG9saWN5IGlmIHRoYXQgaXMgbm8gbG9u Z2VyIG5lZWRlZC4gTm9uLWFjdGl2ZSBpcyBqdXN0IHRoZSBkZWZhdWx0Cj4gc3RhdGUgd2hlbiBh IG5ldyBwb2xpY3kgaXMgbG9hZGVkLgo+Cj4gSWYgSVBFIHN1cHBvcnRzIG5hbWVzcGFjZSwgdGhl cmUgaXMgYW5vdGhlciB1c2UgY2FzZSB3aGVyZSBkaWZmZXJlbnQgY29udGFpbmVycwo+IGNhbiBz ZWxlY3QgZGlmZmVyZW50IHBvbGljaWVzIGFzIHRoZSBhY3RpdmUgcG9saWN5IGZyb20gYW1vbmcg bXVsdGlwbGUgbG9hZGVkCj4gcG9saWNpZXMuIERldmVuIGhhcyBwcmVzZW50ZWQgYSBkZW1vIG9m IHRoaXMgZHVyaW5nIExTUyAyMDIxLiBCdXQgdGhpcyBnb2VzCj4gYmV5b25kIHRoZSBzY29wZSBv ZiB0aGlzIHZlcnNpb24uCgpEbyB5b3UgcGxhbiB0byBhZGQgbmFtZXNwYWNlIHN1cHBvcnQgYXQg c29tZSBwb2ludCBpbiB0aGUKbm90LXRvby1kaXN0YW50IGZ1dHVyZT8gIElmIHNvLCBJJ20gb2th eSB3aXRoIGtlZXBpbmcgc3VwcG9ydCBmb3IKbXVsdGlwbGUgcG9saWNpZXMsIGJ1dCBpZiB5b3Ug dGhpbmsgeW91J3JlIG9ubHkgZ29pbmcgdG8gc3VwcG9ydCBvbmUKYWN0aXZlIHBvbGljeSBhdCBh IHRpbWUsIGl0IG1pZ2h0IGJlIGJldHRlciB0byByZW1vdmUgc3VwcG9ydCBmb3IKbXVsdGlwbGUg KGluYWN0aXZlKSBwb2xpY2llcy4KCi0tIApwYXVsLW1vb3JlLmNvbQoKLS0KTGludXgtYXVkaXQg bWFpbGluZyBsaXN0CkxpbnV4LWF1ZGl0QHJlZGhhdC5jb20KaHR0cHM6Ly9saXN0bWFuLnJlZGhh dC5jb20vbWFpbG1hbi9saXN0aW5mby9saW51eC1hdWRpdAo=