From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: [patch 3/5] ocfs2: fix build failure when TCP/IP is disabled Date: Thu, 11 Jun 2020 17:34:51 -0700 Message-ID: <20200612003451.uX2bbelD9%akpm@linux-foundation.org> References: <20200611173002.24352ae77ca6d6d7e65e4b2a@linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from mail.kernel.org ([198.145.29.99]:49976 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726305AbgFLAey (ORCPT ); Thu, 11 Jun 2020 20:34:54 -0400 In-Reply-To: <20200611173002.24352ae77ca6d6d7e65e4b2a@linux-foundation.org> Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: akpm@linux-foundation.org, davem@davemloft.net, gechangwei@live.cn, ghe@suse.com, hch@lst.de, jgg@mellanox.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, junxiao.bi@oracle.com, linux-mm@kvack.org, mark@fasheh.com, mm-commits@vger.kernel.org, piaojun@huawei.com, sagi@grimberg.me, torvalds@linux-foundation.org, tseewald@gmail.com From: Tom Seewald Subject: ocfs2: fix build failure when TCP/IP is disabled After commit 12abc5ee7873 ("tcp: add tcp_sock_set_nodelay") and commit c488aeadcbd0 ("tcp: add tcp_sock_set_user_timeout"), building the kernel with OCFS2_FS=y but without INET=y causes it to fail with: ld: fs/ocfs2/cluster/tcp.o: in function `o2net_accept_many': tcp.c:(.text+0x21b1): undefined reference to `tcp_sock_set_nodelay' ld: tcp.c:(.text+0x21c1): undefined reference to `tcp_sock_set_user_timeout ' ld: fs/ocfs2/cluster/tcp.o: in function `o2net_start_connect': tcp.c:(.text+0x2633): undefined reference to `tcp_sock_set_nodelay' ld: tcp.c:(.text+0x2643): undefined reference to `tcp_sock_set_user_timeout ' This is due to tcp_sock_set_nodelay() and tcp_sock_set_user_timeout() being declared in linux/tcp.h and defined in net/ipv4/tcp.c, which depend on TCP/IP being enabled. To fix this, make OCFS2_FS depend on INET=y which already requires NET=y. Link: http://lkml.kernel.org/r/20200606190827.23954-1-tseewald@gmail.com 12abc5ee7873 ("tcp: add tcp_sock_set_nodelay") and commit Signed-off-by: Tom Seewald Acked-by: Christoph Hellwig Reviewed-by: Joseph Qi Cc: Sagi Grimberg Cc: Jason Gunthorpe Cc: David S. Miller Cc: Mark Fasheh Cc: Joel Becker Cc: Junxiao Bi Cc: Changwei Ge Cc: Gang He Cc: Jun Piao Signed-off-by: Andrew Morton --- fs/ocfs2/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/ocfs2/Kconfig~fix-build-failure-of-ocfs2-when-tcp-ip-is-disabled +++ a/fs/ocfs2/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only config OCFS2_FS tristate "OCFS2 file system support" - depends on NET && SYSFS && CONFIGFS_FS + depends on INET && SYSFS && CONFIGFS_FS select JBD2 select CRC32 select QUOTA _