From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from goalie.tycho.ncsc.mil (goalie.infosec.tycho.ncsc.mil [144.51.242.250]) by tarius.tycho.ncsc.mil (8.14.4/8.14.4) with ESMTP id w8M36Zfd002916 for ; Fri, 21 Sep 2018 23:06:35 -0400 Received: by mail-yw1-f67.google.com with SMTP id j131-v6so5968124ywc.13 for ; Fri, 21 Sep 2018 20:06:31 -0700 (PDT) Received: from mail-yw1-f51.google.com (mail-yw1-f51.google.com. [209.85.161.51]) by smtp.gmail.com with ESMTPSA id m19-v6sm170894ywh.31.2018.09.21.20.06.30 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 21 Sep 2018 20:06:30 -0700 (PDT) Received: by mail-yw1-f51.google.com with SMTP id k66-v6so406894ywa.10 for ; Fri, 21 Sep 2018 20:06:30 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <4e4a7033-a86d-a30f-7420-acd765f90534@schaufler-ca.com> References: <4e4a7033-a86d-a30f-7420-acd765f90534@schaufler-ca.com> From: Kees Cook Date: Fri, 21 Sep 2018 19:58:15 -0700 Message-ID: To: Casey Schaufler Cc: LSM , James Morris , SE Linux , LKLM , John Johansen , Tetsuo Handa , Paul Moore , Stephen Smalley , "linux-fsdevel@vger.kernel.org" , Alexey Dobriyan , =?UTF-8?B?TWlja2HDq2wgU2FsYcO8bg==?= , Salvatore Mesoraca Content-Type: text/plain; charset="UTF-8" Subject: Re: [PATCH v4 18/19] LSM: Infrastructure management of the ipc security blob List-Id: "Security-Enhanced Linux \(SELinux\) mailing list" List-Post: List-Help: On Fri, Sep 21, 2018 at 5:20 PM, Casey Schaufler wrote: > Move management of the kern_ipc_perm->security and > msg_msg->security blobs out of the individual security > modules and into the security infrastructure. Instead > of allocating the blobs from within the modules the modules > tell the infrastructure how much space is required, and > the space is allocated there. > > Signed-off-by: Casey Schaufler Reviewed-by: Kees Cook -Kees -- Kees Cook Pixel Security