From patchwork Thu Jan 12 13:47:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 13098105 X-Patchwork-Delegate: kuba@kernel.org 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 A7F73C61DB3 for ; Thu, 12 Jan 2023 14:16:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235397AbjALOQt (ORCPT ); Thu, 12 Jan 2023 09:16:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41046 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232600AbjALOQA (ORCPT ); Thu, 12 Jan 2023 09:16:00 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 20810551DE; Thu, 12 Jan 2023 06:07:59 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id C5BA9B81E6D; Thu, 12 Jan 2023 14:07:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0526BC433D2; Thu, 12 Jan 2023 14:07:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1673532476; bh=VvXy63uXCcFZrZ8+oipT7MulRH9gIJTrgealz7rgMvk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TteLkYEXWRt81eCCPTvoE4W4P7Ml9pmy/SeO0KmAW5XDqOysZFcEOSt90x3ROJ5fq orPFZqB9ZUrvCSNU6eIZqD40OShCwQqkT3ER5x2AGZg6ozD6lxSt9S/O+jgv8WIP4N ZPl97fW4dxLdXOtM5NurdBMXiv76i4E6WY0sS4Kg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, kernel test robot , David Howells , Marc Dionne , linux-afs@lists.infradead.org, netdev@vger.kernel.org, Sasha Levin Subject: [PATCH 5.10 144/783] net, proc: Provide PROC_FS=n fallback for proc_create_net_single_write() Date: Thu, 12 Jan 2023 14:47:40 +0100 Message-Id: <20230112135531.009922223@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230112135524.143670746@linuxfoundation.org> References: <20230112135524.143670746@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: David Howells [ Upstream commit c3d96f690a790074b508fe183a41e36a00cd7ddd ] Provide a CONFIG_PROC_FS=n fallback for proc_create_net_single_write(). Also provide a fallback for proc_create_net_data_write(). Fixes: 564def71765c ("proc: Add a way to make network proc files writable") Reported-by: kernel test robot Signed-off-by: David Howells cc: Marc Dionne cc: linux-afs@lists.infradead.org cc: netdev@vger.kernel.org Signed-off-by: Sasha Levin --- include/linux/proc_fs.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 000cc0533c33..8c892730a1f1 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -190,8 +190,10 @@ static inline void proc_remove(struct proc_dir_entry *de) {} static inline int remove_proc_subtree(const char *name, struct proc_dir_entry *parent) { return 0; } #define proc_create_net_data(name, mode, parent, ops, state_size, data) ({NULL;}) +#define proc_create_net_data_write(name, mode, parent, ops, write, state_size, data) ({NULL;}) #define proc_create_net(name, mode, parent, state_size, ops) ({NULL;}) #define proc_create_net_single(name, mode, parent, show, data) ({NULL;}) +#define proc_create_net_single_write(name, mode, parent, show, write, data) ({NULL;}) static inline struct pid *tgid_pidfd_to_pid(const struct file *file) {