From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B29CCC2D0EC for ; Fri, 10 Apr 2020 18:16:10 +0000 (UTC) Received: from mother.openwall.net (mother.openwall.net [195.42.179.200]) by mail.kernel.org (Postfix) with SMTP id 13AD2206C1 for ; Fri, 10 Apr 2020 18:16:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iIGXHIyp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 13AD2206C1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernel-hardening-return-18490-kernel-hardening=archiver.kernel.org@lists.openwall.com Received: (qmail 25884 invoked by uid 550); 10 Apr 2020 18:16:02 -0000 Mailing-List: contact kernel-hardening-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Received: (qmail 25843 invoked from network); 10 Apr 2020 18:16:02 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:subject:message-id:mime-version:content-disposition :user-agent; bh=47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=; b=iIGXHIyp/vpwPANUOULy+0pzQ2AadckQgHiuob/5vnCLagMk61fHJAOcrBV1SjkgP1 nD38G4Ddvysgf7fOW/z+m8rfxHTxI61+VSUSi+7Wr9d3MeUPNCEjclLiKWyw8ghReXgM GEHD4Y6fO3nHkWdD2O0ETUzCKsz+/v5uxUlbyPBNkuqE9r8LZWxkxxgZSDp4NVKnu9rt /k7nyadXXtss5OPvItWEL/j4VSBsRebdLrapigDJ9O5Xq698XVl7UikOKjuCbOg14Swo AuaEgWvFr4FmBTXyxqF5iNf+CljFOhiZDHzDr3oMJYiW/tp0OBpyNFISQspY0Z7aTgL7 0RuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:subject:message-id:mime-version :content-disposition:user-agent; bh=47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=; b=pUzDDd3mNeDka1Kbo7eCxhDePJo1VnLaH1lXNsHgSAUPWQRic6GLVLryxpXt6QjttY nzeymscq/n9Us6z9lt5ftvAYXzSCxFTAamfxGaxEAfOHzK4kY+Hel5UNWZuIyX167joj bq0UAwmD8UY51qly99U2ORSiW2NZOT2RjdvG8M4/VmAaLg+ODs0MCz3NHTl1EhTMjPZ5 kttfsGSH6uLu1GPlP2MOiaVWT2CdVARXUB9sAKfrq75p9phXxac+FpeILmVltKGyF+b2 nh/UKwQinmCOMGslOHFixOYTeeS0iu2gXTnmMQEEJHm+60BcwgSW4A89ODjMDq/Im5Fi THmg== X-Gm-Message-State: AGi0Pua6KSaN2U/0rx/4YwZrvqlyh+AETRBQUNzPXEPxqAmclkdutLha bI55twhxoyx144rpzUZjXqk= X-Google-Smtp-Source: APiQypLLFTLoJadYeF4SRQsycxRFaDIiDJK2w30rAjU2P1LY3LgfjNdOyYaU9ila+seA6uwrsDdkrA== X-Received: by 2002:adf:c506:: with SMTP id q6mr5960870wrf.142.1586542550653; Fri, 10 Apr 2020 11:15:50 -0700 (PDT) Date: Fri, 10 Apr 2020 21:15:48 +0300 From: Lev Olshvang To: keescook@chromum.org, kernel-hardening@lists.openwall.com Subject: [PATCH v1] prevent write to proces's read-only pages Message-ID: <20200410181548.GA23661@kl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28)