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 X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F6E2C28E88 for ; Tue, 2 Mar 2021 05:08:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4818960249 for ; Tue, 2 Mar 2021 05:08:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1444300AbhCBCkt (ORCPT ); Mon, 1 Mar 2021 21:40:49 -0500 Received: from mail.kernel.org ([198.145.29.99]:60520 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241088AbhCAT4K (ORCPT ); Mon, 1 Mar 2021 14:56:10 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id E7DCA65378; Mon, 1 Mar 2021 17:55:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614621327; bh=19yHZoK3HBP0lkuxRqJoUuivNNBKkBGfXJo4NM9PD30=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zKN5CEoen7ebXiaceO5SJgvPBxxaRLcDQ6Z3qvTQ3fi/z5Syki4Z4wPsMqUPC7czd xa9C8W2GiK+uvBs2DprZ2xCXcnWYyiuus/ksfRaZeB/4n/TTwZ/IPCPIyZjaI85Wku E2POtFG+1D69Tnv6sWapuYLy0+s4CD3FIRlOfUuo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Randy Dunlap , linux-arm-kernel@lists.infradead.org, Nicolas Pitre , Alexander Viro , patches@armlinux.org.uk, Russell King , Sasha Levin , kernel test robot Subject: [PATCH 5.11 476/775] ARM: 9065/1: OABI compat: fix build when EPOLL is not enabled Date: Mon, 1 Mar 2021 17:10:44 +0100 Message-Id: <20210301161225.066076417@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161201.679371205@linuxfoundation.org> References: <20210301161201.679371205@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Randy Dunlap [ Upstream commit fd749fe4bcb00ad80d9eece709f804bb4ac6bf1e ] When CONFIG_EPOLL is not set/enabled, sys_oabi-compat.c has build errors. Fix these by surrounding them with ifdef CONFIG_EPOLL/endif and providing stubs for the "EPOLL is not set" case. ../arch/arm/kernel/sys_oabi-compat.c: In function 'sys_oabi_epoll_ctl': ../arch/arm/kernel/sys_oabi-compat.c:257:6: error: implicit declaration of function 'ep_op_has_event' [-Werror=implicit-function-declaration] 257 | if (ep_op_has_event(op) && | ^~~~~~~~~~~~~~~ ../arch/arm/kernel/sys_oabi-compat.c:264:9: error: implicit declaration of function 'do_epoll_ctl'; did you mean 'sys_epoll_ctl'? [-Werror=implicit-function-declaration] 264 | return do_epoll_ctl(epfd, op, fd, &kernel, false); | ^~~~~~~~~~~~ Fixes: c281634c8652 ("ARM: compat: remove KERNEL_DS usage in sys_oabi_epoll_ctl()") Signed-off-by: Randy Dunlap Reported-by: kernel test robot # from an lkp .config file Cc: linux-arm-kernel@lists.infradead.org Cc: Nicolas Pitre Cc: Alexander Viro Cc: patches@armlinux.org.uk Acked-by: Nicolas Pitre Signed-off-by: Russell King Signed-off-by: Sasha Levin --- arch/arm/kernel/sys_oabi-compat.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c index 0203e545bbc8d..075a2e0ed2c15 100644 --- a/arch/arm/kernel/sys_oabi-compat.c +++ b/arch/arm/kernel/sys_oabi-compat.c @@ -248,6 +248,7 @@ struct oabi_epoll_event { __u64 data; } __attribute__ ((packed,aligned(4))); +#ifdef CONFIG_EPOLL asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd, struct oabi_epoll_event __user *event) { @@ -298,6 +299,20 @@ asmlinkage long sys_oabi_epoll_wait(int epfd, kfree(kbuf); return err ? -EFAULT : ret; } +#else +asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd, + struct oabi_epoll_event __user *event) +{ + return -EINVAL; +} + +asmlinkage long sys_oabi_epoll_wait(int epfd, + struct oabi_epoll_event __user *events, + int maxevents, int timeout) +{ + return -EINVAL; +} +#endif struct oabi_sembuf { unsigned short sem_num; -- 2.27.0 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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 043A8C433DB for ; Mon, 1 Mar 2021 17:56:35 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B125364E59 for ; Mon, 1 Mar 2021 17:56:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B125364E59 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=FDqsp2EQ3NB/0ATPds1MhgrSptVe62LTADRUey6++4w=; b=MjPHihPLOcQ0SlF5TY+5gfaZ4 5v2VsSC9By/pXqrAOJScNkymtx7YEWzi/Eq8HVtY5kFIdxiLJDI0PFsPbEdbHv9lVaThEH54hE2i1 BW2arh2biXbZGeodaq0UJZrp1sxTwjleLR+cAptl0YwhfsmeqlhHE1lfRPwOSDeYMOphdZy4/X3uU EXb3NhtEbiYp+BhdDwWCc0k8CiBsiM+KtVkHXywwHox7HIUdYzdnXa+efUqqfNX6tp5RezoF0DrvP 5xvBnTCrW53sYb6E4EyzqJb5xbmdGLduifVX+f0xSYazAWepAffDphqT+8xoIxiYk4+VB7945DDji 0CvL8+J7Q==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1lGmlW-0004VJ-DM; Mon, 01 Mar 2021 17:55:30 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1lGmlU-0004UX-8V for linux-arm-kernel@lists.infradead.org; Mon, 01 Mar 2021 17:55:29 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id E7DCA65378; Mon, 1 Mar 2021 17:55:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614621327; bh=19yHZoK3HBP0lkuxRqJoUuivNNBKkBGfXJo4NM9PD30=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zKN5CEoen7ebXiaceO5SJgvPBxxaRLcDQ6Z3qvTQ3fi/z5Syki4Z4wPsMqUPC7czd xa9C8W2GiK+uvBs2DprZ2xCXcnWYyiuus/ksfRaZeB/4n/TTwZ/IPCPIyZjaI85Wku E2POtFG+1D69Tnv6sWapuYLy0+s4CD3FIRlOfUuo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Subject: [PATCH 5.11 476/775] ARM: 9065/1: OABI compat: fix build when EPOLL is not enabled Date: Mon, 1 Mar 2021 17:10:44 +0100 Message-Id: <20210301161225.066076417@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161201.679371205@linuxfoundation.org> References: <20210301161201.679371205@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210301_125528_386080_1D37D83D X-CRM114-Status: GOOD ( 13.57 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , kernel test robot , Nicolas Pitre , Greg Kroah-Hartman , Randy Dunlap , stable@vger.kernel.org, Russell King , Alexander Viro , linux-arm-kernel@lists.infradead.org, patches@armlinux.org.uk Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Randy Dunlap [ Upstream commit fd749fe4bcb00ad80d9eece709f804bb4ac6bf1e ] When CONFIG_EPOLL is not set/enabled, sys_oabi-compat.c has build errors. Fix these by surrounding them with ifdef CONFIG_EPOLL/endif and providing stubs for the "EPOLL is not set" case. ../arch/arm/kernel/sys_oabi-compat.c: In function 'sys_oabi_epoll_ctl': ../arch/arm/kernel/sys_oabi-compat.c:257:6: error: implicit declaration of function 'ep_op_has_event' [-Werror=implicit-function-declaration] 257 | if (ep_op_has_event(op) && | ^~~~~~~~~~~~~~~ ../arch/arm/kernel/sys_oabi-compat.c:264:9: error: implicit declaration of function 'do_epoll_ctl'; did you mean 'sys_epoll_ctl'? [-Werror=implicit-function-declaration] 264 | return do_epoll_ctl(epfd, op, fd, &kernel, false); | ^~~~~~~~~~~~ Fixes: c281634c8652 ("ARM: compat: remove KERNEL_DS usage in sys_oabi_epoll_ctl()") Signed-off-by: Randy Dunlap Reported-by: kernel test robot # from an lkp .config file Cc: linux-arm-kernel@lists.infradead.org Cc: Nicolas Pitre Cc: Alexander Viro Cc: patches@armlinux.org.uk Acked-by: Nicolas Pitre Signed-off-by: Russell King Signed-off-by: Sasha Levin --- arch/arm/kernel/sys_oabi-compat.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c index 0203e545bbc8d..075a2e0ed2c15 100644 --- a/arch/arm/kernel/sys_oabi-compat.c +++ b/arch/arm/kernel/sys_oabi-compat.c @@ -248,6 +248,7 @@ struct oabi_epoll_event { __u64 data; } __attribute__ ((packed,aligned(4))); +#ifdef CONFIG_EPOLL asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd, struct oabi_epoll_event __user *event) { @@ -298,6 +299,20 @@ asmlinkage long sys_oabi_epoll_wait(int epfd, kfree(kbuf); return err ? -EFAULT : ret; } +#else +asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd, + struct oabi_epoll_event __user *event) +{ + return -EINVAL; +} + +asmlinkage long sys_oabi_epoll_wait(int epfd, + struct oabi_epoll_event __user *events, + int maxevents, int timeout) +{ + return -EINVAL; +} +#endif struct oabi_sembuf { unsigned short sem_num; -- 2.27.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel