From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f46.google.com (mail-ej1-f46.google.com [209.85.218.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 573F83D982; Wed, 25 Sep 2024 16:44:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.46 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727282697; cv=none; b=mR4YKM8UwAja53dK07YzM/9X7D/My3KMGZesn/NVJHQG7BFTrGb5nUVnLu9Ro3m/n9UL83ydBTgafowcbYJoONLqhGi+hdw1CqsYGcrXQJYAaXktZYMKw69oRhrqIMxYIIf4e22CollkWOWoAjEaTKW2xi5VIp+U7/jlXqlo5JY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727282697; c=relaxed/simple; bh=e4mIbPeUi4IIJOjjjTHV7QDYIBnrUl904pw7QZo72Do=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=eCaJEo4+pnuNb0T6DwzONLNSpb4RpP9pV7ZABB109FXHkiNQIBQAGWLqsOyPzxAh1IC5QkrWauqOcb+Vz7UU8gcJwxxjZ1syq8wUIElsRyfEe5we7VDa5DFSAx1ZpeVwHJbOuPje4MQbR4ed/egMFfil0j0MJk2d08U9G5Ty8zQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=m1ruB+AV; arc=none smtp.client-ip=209.85.218.46 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="m1ruB+AV" Received: by mail-ej1-f46.google.com with SMTP id a640c23a62f3a-a8a7596b7dfso18228966b.0; Wed, 25 Sep 2024 09:44:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1727282694; x=1727887494; darn=vger.kernel.org; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=e4mIbPeUi4IIJOjjjTHV7QDYIBnrUl904pw7QZo72Do=; b=m1ruB+AVoKzOao9Hy9/n8UgYc+FUunsucla8IiMoYegXXM70pDEF8jiUZ9Y6QKzIAN FxBCFS/lyskFfNZdMYeQtEv5ADbc8PiNSmMxn0R2FsGhxsqcFqxTlLvKa7zPRboaxUDL iVABgZA2cr+OnWnjxcRAfAgG4V8+AduPegIss7ib/KD8XQlhEUOaQZElNXdzVROUjdT7 QjGWK8o6ShOSTb9jlqbjqSsb85jXLvxKhzLc1b7aLn7rImhgFYoGH/ape/KpGj0y/m2l VWaDcCqlJkNcU1UOJLfqN00hLr2GDdRpeITwqEd++TuMqAIdrnp5ejPh68smaxDQu6Cm fFDA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727282694; x=1727887494; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=e4mIbPeUi4IIJOjjjTHV7QDYIBnrUl904pw7QZo72Do=; b=Zp7uq3pmxd8piIOY5QXGc6xb1pYFYy6wtjMqNkPY6ASVqjjBW3QSSQ+IUcKO+hbPal j9WyQZQa7FRBkZ6F0pYkH1TfnGcLz0IwT5hg1a8zIyZMbvesAIxeYRd+klimmnPhuGUa N3dubz7fMh6aysEUNs7r9QNsUI0DZSAHIg/RNnmwtHVdNZWtWWsjbHruGx73UYfIgjA/ zC+QrAWkhRK4FGLIO5Vbb09dshq53Igy0n24RP/ys0rfioi+rL8gFpjLko//d2J4xlE3 4wDhfuBvBl3lEtqDS140NrFATsfbAIzyP+pTwgxqev7UXZPQ+Er8nuTONdi+lWaVTO0V mi2A== X-Forwarded-Encrypted: i=1; AJvYcCU4fflq5tTwMelpxgmtRxebKTFLCFft2awU0m7GTI58BYoMhOihUCzFoWWdG1SJa0osid/DhUL2b5Kuw9/V@vger.kernel.org, AJvYcCWYBIrPbSmVgrDZu3X/FeSnUOBv2xpi852Ov3tCIbEB4wvJawhN1c5PvnuDJvyL75F7iv37ahFixygEeDbB@vger.kernel.org X-Gm-Message-State: AOJu0YzIU4kyC/qgxzOKCcZy4z7jQ091yuXCivq+wQbLvNbGAVOfBMXi Bw0/GllkceSGKaLhpA3ILY+qW7iUEI4zFUldQEiA26OnQxv8oRSrMwm7ZOI= X-Google-Smtp-Source: AGHT+IG9D0LDfzS3VIl5vBz7iU9wg9X0r6ayH9AnEK8ZPj9L0m8niTNMc6lMyYGHiic4SRAbk1HcFQ== X-Received: by 2002:a17:907:f1aa:b0:a8d:4e69:4030 with SMTP id a640c23a62f3a-a93b15f929cmr31248766b.19.1727282694305; Wed, 25 Sep 2024 09:44:54 -0700 (PDT) Received: from p183 ([46.53.252.51]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a9392f36369sm228320066b.42.2024.09.25.09.44.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Sep 2024 09:44:54 -0700 (PDT) Date: Wed, 25 Sep 2024 19:44:51 +0300 From: Alexey Dobriyan To: Tycho Andersen Cc: Alexander Viro , Christian Brauner , Jan Kara , Eric Biederman , Kees Cook , Jeff Layton , Chuck Lever , Alexander Aring , linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [RFC] exec: add a flag for "reasonable" execveat() comm Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline > #define AT_EXEC_REASONABLE_COMM 0x200 Please call this AT_ARGV0_COMM or something like that. "Reasonable" is quite meaningless word by itself.