From patchwork Sat May 8 22:08:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cong Wang X-Patchwork-Id: 432788 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 5301CC433B4 for ; Sat, 8 May 2021 22:09:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 32EE86143C for ; Sat, 8 May 2021 22:09:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229723AbhEHWKT (ORCPT ); Sat, 8 May 2021 18:10:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229673AbhEHWKP (ORCPT ); Sat, 8 May 2021 18:10:15 -0400 Received: from mail-qv1-xf2b.google.com (mail-qv1-xf2b.google.com [IPv6:2607:f8b0:4864:20::f2b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DE3FC061574; Sat, 8 May 2021 15:09:13 -0700 (PDT) Received: by mail-qv1-xf2b.google.com with SMTP id r13so6616920qvm.7; Sat, 08 May 2021 15:09:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=7d/KU/DC62hu/FTJavom/LekEDnR80g4Tdja2rES75g=; b=s3NkkDJMhuw6Pvh66o/XcQB6W/rRnrwQ4HFpzl+nyj8x9ICEEayghHWVNu3Vumg9LL 9f6qQSX2NzLyWR//OWRY2KywXzdspI/0PI9V7XJP2Ek8WEXV95PTTqim4uLHLastRl5K 0wsmPrHCc4dWRf6eAbK3vWEkrRkuyGZyMNWAHAYbqFfonfwJhD4OX1tFm5/AdHHX1p2t QwnKccO/cCzV34SE/jWWp6EoCmNOsQ765zCP1Kg89Z2TIB1qrZIOrQ0tL5bgMW5wEo1W e34qLkjnwKnmrzme6zzKCBt+kUaQh/HPMf552V9nsqSb8yqItNOksp5GLpPc+n8/N+qo JRwA== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=7d/KU/DC62hu/FTJavom/LekEDnR80g4Tdja2rES75g=; b=iAp/GGfvJUl3yfS/31bk2+GGPARU4UHPukhC61nHQTjsYpD49uqD/C5xdxgjdD5lbc 0g471qfgyBQJ4N+gkoPAHvBsg3zA0cZmvSwFmwfepsBN4XaeVu03PO9Ed8+sCZmcUa9x N5SMDbGVrefVFd7xKCtcouVfg50K//y+q4eUUqA3d1OGNA6Qivuj3RfTHwHG/Ru/mC+r JPKiCrpydLhgERjoB/KpzfcK28ny0Da3FPjNhmqCBeckmTXkEQ4Q9expXnGFI7SRGNTc CNnguWGUHatsyxS5tC2rLWjOzWY7c38eoTkXZ71gnxwlcOE9TXNXdWo8tKKwkDVAi5os eVDg== X-Gm-Message-State: AOAM532p7iDRKhUM+qIPwOz9lTz1nWr6tJByw0AR+VKrMk1OK26ksEcU k39Dl1AiZpg3c6u1afxDNiBFyJ+aCzBtBA== X-Google-Smtp-Source: ABdhPJycm4RJ5dkrx/0QkwSdG9YzBCTFtY43LS3uk5Q1rzA+aJ1Wq794g25vqNApBlnMasOxCJVhrg== X-Received: by 2002:a0c:ec0f:: with SMTP id y15mr16335250qvo.9.1620511752122; Sat, 08 May 2021 15:09:12 -0700 (PDT) Received: from unknown.attlocal.net ([2600:1700:65a0:ab60:65fe:be14:6eed:46f]) by smtp.gmail.com with ESMTPSA id 189sm8080797qkd.51.2021.05.08.15.09.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 08 May 2021 15:09:11 -0700 (PDT) From: Cong Wang To: netdev@vger.kernel.org Cc: bpf@vger.kernel.org, jiang.wang@bytedance.com, duanxiongchun@bytedance.com, wangdongdong.6@bytedance.com, Cong Wang , John Fastabend , Daniel Borkmann , Jakub Sitnicki , Lorenz Bauer Subject: [Patch bpf-next v4 04/12] sock_map: export symbols for af_unix module Date: Sat, 8 May 2021 15:08:27 -0700 Message-Id: <20210508220835.53801-5-xiyou.wangcong@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210508220835.53801-1-xiyou.wangcong@gmail.com> References: <20210508220835.53801-1-xiyou.wangcong@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Cong Wang Before af_unix there is no need to support modules. Now we have to export these two functions for af_unix module. Cc: John Fastabend Cc: Daniel Borkmann Cc: Jakub Sitnicki Cc: Lorenz Bauer Signed-off-by: Cong Wang --- net/core/sock_map.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/core/sock_map.c b/net/core/sock_map.c index 6f1b82b8ad49..13b474d89f93 100644 --- a/net/core/sock_map.c +++ b/net/core/sock_map.c @@ -1513,6 +1513,7 @@ void sock_map_unhash(struct sock *sk) rcu_read_unlock(); saved_unhash(sk); } +EXPORT_SYMBOL_GPL(sock_map_unhash); void sock_map_close(struct sock *sk, long timeout) { @@ -1536,6 +1537,7 @@ void sock_map_close(struct sock *sk, long timeout) release_sock(sk); saved_close(sk, timeout); } +EXPORT_SYMBOL_GPL(sock_map_close); static int sock_map_iter_attach_target(struct bpf_prog *prog, union bpf_iter_link_info *linfo,