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=-1.0 required=3.0 tests=MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 49501C43387 for ; Fri, 21 Dec 2018 16:16:10 +0000 (UTC) Received: from shelob.surriel.com (shelob.surriel.com [96.67.55.147]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E7C7321903 for ; Fri, 21 Dec 2018 16:16:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E7C7321903 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=vt.edu Authentication-Results: mail.kernel.org; spf=fail smtp.mailfrom=kernelnewbies-bounces@kernelnewbies.org Received: from localhost ([::1] helo=shelob.surriel.com) by shelob.surriel.com with esmtp (Exim 4.91) (envelope-from ) id 1gaNSt-0003g5-Ja; Fri, 21 Dec 2018 11:15:55 -0500 Received: from omr1.cc.ipv6.vt.edu ([2607:b400:92:8300:0:c6:2117:b0e] helo=omr1.cc.vt.edu) by shelob.surriel.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.91) (envelope-from ) id 1gaNSq-0003fz-Ko for kernelnewbies@kernelnewbies.org; Fri, 21 Dec 2018 11:15:52 -0500 Received: from mr6.cc.vt.edu (mr6.cc.ipv6.vt.edu [IPv6:2607:b400:92:8500:0:af:2d00:4488]) by omr1.cc.vt.edu (8.14.4/8.14.4) with ESMTP id wBLGFopB020037 for ; Fri, 21 Dec 2018 11:15:50 -0500 Received: from mail-qt1-f199.google.com (mail-qt1-f199.google.com [209.85.160.199]) by mr6.cc.vt.edu (8.14.7/8.14.7) with ESMTP id wBLGFj8L018171 for ; Fri, 21 Dec 2018 11:15:50 -0500 Received: by mail-qt1-f199.google.com with SMTP id u20so6253306qtk.6 for ; Fri, 21 Dec 2018 08:15:50 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:in-reply-to:references :mime-version:content-transfer-encoding:date:message-id; bh=yEEB2se3J2V+IpJEg1FoYUtysPUw2GawRfxdhExG3Mo=; b=LTOmC2+LLn9CDHvjHVkLHjBrbRN0q+yoQhnEerCD3NWWI7hXTqXX5ME6UbYtDfOCEd J5SMvNCppO+Sn4oCZhvspcGfhmOvLUb3HwAaaLX1p2m8T4YEoCdO4KSmZHW9hZc/uHPl 5bBzAoau/9ASayyvJTQ85b6a1MXv8LbtHdQaoHhomPopjOtRrzU6po04DkPa7msHf/HB UjXzoMLNYo+OVBt8mL5EsezOCaSk+55jS/DEkDqHSUegFVRqkVj3SiFolG0cL+LYVjHj /D5dUH/aK8NYq0zc6G54We3mONEqhqbpTMJPniRoMzDEj3ys98p6+BWQsyozqfQlauPa 92pA== X-Gm-Message-State: AJcUukfbIswFwR2sCLc2rHjyGNPseQDFlV+wU7CB67YJKZghbujpTJ4w siJr7Gp1i2+7iAimTkFzqHQVG9eKmJMiSKq4qzVy9P8Ledf6olrov/7pDsi1japi7wOQ2qKshGU arQqdF0sW4ZQ7wtui/PXF+SGIiUQxcSS5tza2Kps= X-Received: by 2002:a0c:b517:: with SMTP id d23mr3033299qve.221.1545408945192; Fri, 21 Dec 2018 08:15:45 -0800 (PST) X-Google-Smtp-Source: ALg8bN5mBR8ANOE9KthesNsygzw/55zAMcT1OJ8tA9Bat6MSZuXWKsUelihPl8pWyOr/5b2xZRZfig== X-Received: by 2002:a0c:b517:: with SMTP id d23mr3033281qve.221.1545408945020; Fri, 21 Dec 2018 08:15:45 -0800 (PST) Received: from turing-police.cc.vt.edu ([2601:5c0:c001:4341::7ca]) by smtp.gmail.com with ESMTPSA id s36sm7939781qth.17.2018.12.21.08.15.43 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 21 Dec 2018 08:15:43 -0800 (PST) From: valdis.kletnieks@vt.edu X-Google-Original-From: Valdis.Kletnieks@vt.edu X-Mailer: exmh version 2.9.0 11/07/2018 with nmh-1.7+dev To: Lev Olshvang Subject: Re: In a process context kernel_read returns -EINTR, how to proceed? In-reply-to: <764811545400289@myt2-dc4bba9bb23c.qloud-c.yandex.net> References: <92921545301989@sas2-9bd6ba081e5d.qloud-c.yandex.net> <9348.1545324048@turing-police.cc.vt.edu> <764811545400289@myt2-dc4bba9bb23c.qloud-c.yandex.net> Mime-Version: 1.0 Date: Fri, 21 Dec 2018 11:15:43 -0500 Message-ID: <6319.1545408943@turing-police.cc.vt.edu> Cc: kernelnewbies X-BeenThere: kernelnewbies@kernelnewbies.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Learn about the Linux kernel List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kernelnewbies-bounces@kernelnewbies.org On Fri, 21 Dec 2018 16:51:29 +0300, Lev Olshvang said: > I need to read file inside LSM hook and I can not do it in user space Why? And which LSM hook are you trying to do this? _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies