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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 E10CCC433E0 for ; Thu, 23 Jul 2020 14:19:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C24C520709 for ; Thu, 23 Jul 2020 14:19:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="VWAuYbDK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728918AbgGWOT2 (ORCPT ); Thu, 23 Jul 2020 10:19:28 -0400 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:44614 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727123AbgGWOT1 (ORCPT ); Thu, 23 Jul 2020 10:19:27 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1595513966; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc; bh=TPxJ6ecRZcUkmgqLd9QvSwuf9V9UOaIvEHGPITh1SwI=; b=VWAuYbDKvbf6ismsN/4I9KJXw8OFLzhVTaP+YI59Y3yI9T565CHszyxmnyIj5WOjwsWtZn eEakjIUtfHIy6MVMv/Xy9dmPkcSQUkkhX6jguCnqujLfE1iRM/e0bGSMR1dZFEeYyVztMu YDQRYsf684E3rNoU8rj39V3drjMYYLk= Received: from mail-qv1-f70.google.com (mail-qv1-f70.google.com [209.85.219.70]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-266-THjrZACpPh2jNwxSa_CXDA-1; Thu, 23 Jul 2020 10:19:24 -0400 X-MC-Unique: THjrZACpPh2jNwxSa_CXDA-1 Received: by mail-qv1-f70.google.com with SMTP id g17so3690179qvw.0 for ; Thu, 23 Jul 2020 07:19:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=TPxJ6ecRZcUkmgqLd9QvSwuf9V9UOaIvEHGPITh1SwI=; b=toRu/EMe6o1BHa3yfXHF/jvlJ15Wcpptzdl4frX1dBuESVpi6UwHkGLi3UfKH21pW+ QLwZUzQT4qetjatru7/hEwIO1XAfPfI7qNI1oooObTnfMUnmPAgcYRc7tkxOEIgQZn9y wvofzin8h4OOA/J3Zz6yHKITT8xn6WQztP/EGMBrE+3yQP2juJDsquOkjfzzr+TSumDg w6xJPVFDzjJairka3rFPbGRSV517NdGTNff9TasRkwWOK3LKJLlkei5QLo856T6UI6/p FAukaz07xn2xxK/q6lTxKaB2bvhScu0Fr7566SoPnfvmT1Iwc5TDaPTJ1lRHKNKGMqIl wCEA== X-Gm-Message-State: AOAM530Gajc0i18uxcjrsQC9jwrZ4KfbcDzOCiwqRkpya0wpnDa6b+8G jR9LZsXReZjrjlqi2J/XP6PWHHN5nR0j9stnx62rYb5BoYkiU0bsxMII8MLZ7QXYeaig6foiuHw AjoDDLoMIsOhruM30vL3pxCgI X-Received: by 2002:ae9:dd41:: with SMTP id r62mr5425025qkf.327.1595513964241; Thu, 23 Jul 2020 07:19:24 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyor/sEuJ1ILiUvnXH2q/LutcM92n90ckKA+iXLKs3Ks/I7zdfJPzXs5YbSaHWhsPNDMTwjrA== X-Received: by 2002:ae9:dd41:: with SMTP id r62mr5424974qkf.327.1595513963870; Thu, 23 Jul 2020 07:19:23 -0700 (PDT) Received: from trix.remote.csb (075-142-250-213.res.spectrum.com. [75.142.250.213]) by smtp.gmail.com with ESMTPSA id j9sm2626609qtr.60.2020.07.23.07.19.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Jul 2020 07:19:23 -0700 (PDT) From: trix@redhat.com To: ast@kernel.org, daniel@iogearbox.net, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, andriin@fb.com, john.fastabend@gmail.com, kpsingh@chromium.org, masahiroy@kernel.org, mhiramat@kernel.org, rostedt@goodmis.org, akpm@linux-foundation.org, will@kernel.org, krzk@kernel.org, patrick.bellasi@arm.com, dhowells@redhat.com, ebiederm@xmission.com, hannes@cmpxchg.org Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, bpf@vger.kernel.org, Tom Rix Subject: [PATCH] bpf: BPF_SYSCALL depends INET Date: Thu, 23 Jul 2020 07:19:14 -0700 Message-Id: <20200723141914.20722-1-trix@redhat.com> X-Mailer: git-send-email 2.18.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tom Rix A link error kernel/bpf/net_namespace.o: In function `bpf_netns_link_release': net_namespace.c: undefined reference to `bpf_sk_lookup_enabled' bpf_sk_lookup_enabled is defined with INET net_namespace is controlled by BPF_SYSCALL So add a depends on INET to BPF_SYSCALL Signed-off-by: Tom Rix --- init/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/init/Kconfig b/init/Kconfig index 7b8ef43e7fb4..817f70e6023c 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1663,6 +1663,7 @@ config BPF_SYSCALL bool "Enable bpf() system call" select BPF select IRQ_WORK + depends on INET default n help Enable the bpf() system call that allows to manipulate eBPF -- 2.18.1