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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63DF1E7D0A1 for ; Thu, 21 Sep 2023 23:29:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230133AbjIUX3k (ORCPT ); Thu, 21 Sep 2023 19:29:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46356 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229535AbjIUX3i (ORCPT ); Thu, 21 Sep 2023 19:29:38 -0400 Received: from mail-lj1-x22e.google.com (mail-lj1-x22e.google.com [IPv6:2a00:1450:4864:20::22e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D77F8F4 for ; Thu, 21 Sep 2023 16:29:31 -0700 (PDT) Received: by mail-lj1-x22e.google.com with SMTP id 38308e7fff4ca-2c0179f9043so24194351fa.1 for ; Thu, 21 Sep 2023 16:29:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paul-moore.com; s=google; t=1695338970; x=1695943770; darn=vger.kernel.org; h=in-reply-to:references:subject:cc:to:from:message-id:date:from:to :cc:subject:date:message-id:reply-to; bh=aMggTAfGNFGXjxKJt1wg6jNgFr8aapVARuQaiT0jkvA=; b=K/Qg2EdX/ZIv2tGiQ7iXg0HkOsYdf2PdzedRozFVDC/vyxX2/smEscNz/Yf7kdijad yn9eJTC/5TuFv3ZN5pplXvjc5416hmCkt7Ue3VqNmqq97wnByRK6rlaMKHQSGNxQoWET g7AS9ClUnmO1qUXV/k/gvswz5IFh2ZAeiTTOXVWVtJ/a2+B/n302+bQfe0G6M37a6OjZ 3ERE570WzY0TO1YjKYWYWWVrDG4q/akToRtP4Xsql+DHt11lhJ4uWNjT5HwVnWCpgT27 BujMa5nhpGWpORyKYijUIVSPGPPTf2kEEfg2nJWtJ4vFChVnN2vZbq6qyqlvLETjmXi6 B0fA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695338970; x=1695943770; h=in-reply-to:references:subject:cc:to:from:message-id:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=aMggTAfGNFGXjxKJt1wg6jNgFr8aapVARuQaiT0jkvA=; b=vHyfiVdSVJxbIBjijlZgQSqKzTg1PtBbFz8/OGL0kV1SYcIqU/FG55G5dvlKlD1lEb pl9VgpqwI63uuzdDm+zrM6ABEl6dpyqOxtvKqDj+xJ3tBsD7qY+8uRblSLResY3st9Ce H6o0ALJOdUkY8+6E5fnh1132TWBKvI+TmQTJcdKURlTBzHCd7kfZkTbDRQHjFk4SZ3LZ 3oTX//VzkEuHVMGyvUNX0IcIZUaJANGWvKPSAtsPUQmU8yHx2JHsIcEPcE16e8hAbMCO 4gRFKq83y68DZ0K7OjNcVFYJBjlpf+fXxlIccTp7GnmcuE9CuYAyc9ohbi0Qb5xflIJ3 62oA== X-Gm-Message-State: AOJu0YzH4t6MWij7b/zzCGwvOtdNmnuT41ltgoQF0N/aA5TClS/12onV dU1F0rKJkkhdyDHjP0QzdwYU X-Google-Smtp-Source: AGHT+IF+ugMQqBNBA0uxr5vgjIORPC3Xv0X6MthEzVBv5udxLHG+sgk55eID+CKfPRXt2nu+mHXsjQ== X-Received: by 2002:a2e:3511:0:b0:2b9:f13b:6139 with SMTP id z17-20020a2e3511000000b002b9f13b6139mr5875357ljz.20.1695338969895; Thu, 21 Sep 2023 16:29:29 -0700 (PDT) Received: from localhost (60.red-80-35-249.staticip.rima-tde.net. [80.35.249.60]) by smtp.gmail.com with ESMTPSA id p8-20020a170906614800b009828e26e519sm1701009ejl.122.2023.09.21.16.29.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Sep 2023 16:29:29 -0700 (PDT) Date: Thu, 21 Sep 2023 19:29:28 -0400 Message-ID: From: Paul Moore To: Mateusz Guzik , linux-security-module@vger.kernel.org Cc: linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] cred: add get_cred_many and put_cred_many References: <20230909191932.3187633-1-mjguzik@gmail.com> In-Reply-To: <20230909191932.3187633-1-mjguzik@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sep 9, 2023 Mateusz Guzik wrote: > > Some of the frequent consumers of get_cred and put_cred operate on 2 > references on the same creds back-to-back. > > Switch them to doing the work in one go instead. > > v2: > - add kdoc entries > - hoist validate_cred call in exit_creds > - reword commit message > > Signed-off-by: Mateusz Guzik > --- > include/linux/cred.h | 59 +++++++++++++++++++++++++++++++++++++------- > kernel/cred.c | 26 ++++++++++--------- > 2 files changed, 65 insertions(+), 20 deletions(-) Merged into lsm/next, thanks for your patience Mateusz. -- paul-moore.com