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 EC677C433F5 for ; Tue, 23 Nov 2021 16:08:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238721AbhKWQL3 (ORCPT ); Tue, 23 Nov 2021 11:11:29 -0500 Received: from mout.kundenserver.de ([217.72.192.74]:35493 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236886AbhKWQL2 (ORCPT ); Tue, 23 Nov 2021 11:11:28 -0500 Received: from mail-wr1-f51.google.com ([209.85.221.51]) by mrelayeu.kundenserver.de (mreue108 [213.165.67.113]) with ESMTPSA (Nemesis) id 1N9Mh8-1mbTr43e1k-015MrU for ; Tue, 23 Nov 2021 17:08:18 +0100 Received: by mail-wr1-f51.google.com with SMTP id u1so39814590wru.13 for ; Tue, 23 Nov 2021 08:08:18 -0800 (PST) X-Gm-Message-State: AOAM531tYLLvy5exHRJqynoQt8wtRWLWsoqwfM9V/7f1Tzgua0KLErYB DugRkCyE8RJbWvz1MWI9PGEO3uR7UB644DSxIDw= X-Google-Smtp-Source: ABdhPJyLu6C9tvxPe7oJkk0ORj7r3QxU0+nfpWuLT3vDnu+YqZ4sAuYzRYlOmmJb4SJV8RrpndWX4BapnzxR8jBRhc8= X-Received: by 2002:adf:f088:: with SMTP id n8mr8650853wro.411.1637683697394; Tue, 23 Nov 2021 08:08:17 -0800 (PST) MIME-Version: 1.0 References: <202111232352.1I2ZjeBh-lkp@intel.com> In-Reply-To: <202111232352.1I2ZjeBh-lkp@intel.com> From: Arnd Bergmann Date: Tue, 23 Nov 2021 17:08:01 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: arch/arm/kernel/sys_oabi-compat.c:251:51: sparse: sparse: incorrect type in argument 3 (different address spaces) To: kernel test robot Cc: Arnd Bergmann , kbuild-all@lists.01.org, Linux Kernel Mailing List , "Russell King (Oracle)" Content-Type: text/plain; charset="UTF-8" X-Provags-ID: V03:K1:4LwkbLTWK+wjZCZvc94EsYQkhs2+/mYJsQDJE49+WZ8buIiDgJf BkdNXDtq3Ta9M4Op2WV+syjaj+IujnBWdROHZYrboPjKvX/PIDD6DQOHfaLFvX8wwx8roVa ta+WIJvLXjT8Mguey8QN5ZFfVubzMm7lP0bLGab9rsEdgdXdfpOP1lupc2ZB2d6SJmBKXwc e2lypVTJ2pcCIXLEz9i5Q== X-UI-Out-Filterresults: notjunk:1;V03:K0:WHiKxtHdMhI=:GhImYQRF3RlXCk0PmAuMEg dGihNS/0XDEuIIbYMI+hUOgDmFQfTXTx+CMwPDGTHO/IlxWCn72ZNNZqRq9W4dmu8HobJkUTN txWTdg72pKHe/5GLLRpBlWV1pSxxwhskJhvVFqgojTU5nC3nWXz3tdYl3gona1QPs6+9b4GFv yV+pagzN3JfB9MPW3mLpR49tZsTFi7VZ6efw01BQQanxQedxnZgaFgcKiOD+XwclTCsXAAyx7 /9yK7yDfhqQg3ki7yNj9YUcGaLz37DVEVyVNcj2O8fkQCVTG56w7CvNSEzSOgy61cCsSEImf5 NsuVh1rcRph28Y/+dvLH44Cz70i+6E0GwE3fyitkvzjDQBZe1uv6ODtT3Jc1Q5ylOTPI+GifR VKYokBi/QuJGZMxl+aBx7XdYAel9rxIgLsj2KG9h2TlEbLk0w/6eZXNC23RVbfY3X7MUiaewj UPR7ndSCK6hoI6XjE+7eQiypt5jvjTCzOl43osxs2MN3A5O0q4HKbtbvz1h/x7ygI99X6lkKt OhbhdqhMJnwgI9YnOv1R6SfadsErdf0yskRoVgQJaXC6TWCAzrmU9K6wyBgG7SGUfJotBSS07 W+8hlmrF4dcFdSc9sTqk699SceqNbwCHJxNBL5MeyysmPEjhcWw0+/0n6J5r8WMtNMQL2xhEt lNMJIkU53ly/eVEibx7KdNlsgUVkPU4GIhlJ0nuWgbLwB7mz/rUwaeyZfjqCVoQarehw= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 23, 2021 at 4:12 PM kernel test robot wrote: > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > > sparse warnings: (new ones prefixed by >>) > >> arch/arm/kernel/sys_oabi-compat.c:251:51: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected struct flock64 [noderef] __user *user @@ got struct flock64 * @@ > arch/arm/kernel/sys_oabi-compat.c:251:51: sparse: expected struct flock64 [noderef] __user *user > arch/arm/kernel/sys_oabi-compat.c:251:51: sparse: got struct flock64 * > arch/arm/kernel/sys_oabi-compat.c:265:55: sparse: sparse: incorrect type in argument 4 (different address spaces) @@ expected struct flock64 [noderef] __user *user @@ got struct flock64 * @@ > arch/arm/kernel/sys_oabi-compat.c:265:55: sparse: expected struct flock64 [noderef] __user *user > arch/arm/kernel/sys_oabi-compat.c:265:55: sparse: got struct flock64 * > arch/arm/kernel/sys_oabi-compat.c:292:23: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __poll_t [usertype] events @@ got unsigned int [addressable] [usertype] events @@ > arch/arm/kernel/sys_oabi-compat.c:292:23: sparse: expected restricted __poll_t [usertype] events > arch/arm/kernel/sys_oabi-compat.c:292:23: sparse: got unsigned int [addressable] [usertype] events > arch/arm/kernel/sys_oabi-compat.c:312:21: sparse: sparse: incorrect type in initializer (different base types) @@ expected unsigned int __pu_val @@ got restricted __poll_t [usertype] revents @@ > arch/arm/kernel/sys_oabi-compat.c:312:21: sparse: expected unsigned int __pu_val > arch/arm/kernel/sys_oabi-compat.c:312:21: sparse: got restricted __poll_t [usertype] revents Thanks for the report. I see this was a pre-existing problem that now shows up on arm as well, sent a fix for it at https://lore.kernel.org/linux-fsdevel/20211123160531.93545-1-arnd@kernel.org/T/ Arnd