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[209.85.160.54]) by smtp.gmail.com with ESMTPSA id w7-20020a056870a2c700b000f342d078fasm6680644oak.52.2022.07.18.13.13.03 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 18 Jul 2022 13:13:03 -0700 (PDT) Received: by mail-oa1-f54.google.com with SMTP id 586e51a60fabf-f2a4c51c45so26794280fac.9 for ; Mon, 18 Jul 2022 13:13:03 -0700 (PDT) X-Received: by 2002:a05:6870:c1c1:b0:ee:5c83:7be7 with SMTP id i1-20020a056870c1c100b000ee5c837be7mr15568709oad.53.1658175183146; Mon, 18 Jul 2022 13:13:03 -0700 (PDT) MIME-Version: 1.0 References: <4B9D76D5-C794-4A49-A76F-3D4C10385EE0@kohlschutter.com> <83A29F9C-1A91-4753-953A-0C98E8A9832C@kohlschutter.com> In-Reply-To: From: Linus Torvalds Date: Mon, 18 Jul 2022 13:12:47 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH] [REGRESSION] ovl: Handle ENOSYS when fileattr support is missing in lower/upper fs To: Miklos Szeredi Cc: =?UTF-8?Q?Christian_Kohlsch=C3=BCtter?= , overlayfs , linux-kernel , linux-fsdevel Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 18, 2022 at 12:28 PM Miklos Szeredi wrote: > > So this is a bug in the kernel part of fuse, that doesn't catch and > convert ENOSYS in case of the ioctl request. Ahh, even better. No need to worry about external issues. Linus