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=-9.9 required=3.0 tests=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 C26E5C742A6 for ; Thu, 11 Jul 2019 23:44:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 953E121019 for ; Thu, 11 Jul 2019 23:44:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=joelfernandes.org header.i=@joelfernandes.org header.b="POP2I6vc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730460AbfGKXoX (ORCPT ); Thu, 11 Jul 2019 19:44:23 -0400 Received: from mail-pg1-f194.google.com ([209.85.215.194]:44100 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730455AbfGKXoX (ORCPT ); Thu, 11 Jul 2019 19:44:23 -0400 Received: by mail-pg1-f194.google.com with SMTP id i18so3652659pgl.11 for ; Thu, 11 Jul 2019 16:44:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=joelfernandes.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=/GuW47+ITVwlHRyFWoit77iH8wSxBVV56wbG/AJ8g+A=; b=POP2I6vcsX7mrpLNszrDZ3jHjn5JeGjYvt0TIBarOc+TTSSHTMCxN8ZJl3umrbGe13 LL/K6XJbcw8liWBMr5VJm7tJsyYXkpeSHOo93Z5cFDVSa8Vym2EQZ+vSjFXjz8J4Wkoy ABgjJP8Cfel0JsMbqaLz7L8BjEej7RSdpehss= 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=/GuW47+ITVwlHRyFWoit77iH8wSxBVV56wbG/AJ8g+A=; b=qlkM8+bZLOwbRZFbmsq25mLKsA2g9xtGBWkK3onxK7VN81pXX1tXbVEr73yTdaR1q+ Ky3/1vl3XEqTHlBIrzIFsVK/8UGcmu4Renuqhdemgqy0/ekDerZEXoERlyGa8RqBPA2W fzAt6p9Rf05p1L94LSps6VEqGkNa0CVnMq7dGsZnFOVjuCKr33NI8CkJgvHiod6+oQcO VpshL9NozUDwc2R57DxALvVrlQtrp70xEwXCsza8nrfb1iWbo7sFkxM1Z/UpKXFWvfD4 UO0wAu0YAZkDHDzUzzLcp0P5Zly+cHK/f56MhgNtzIgDRYoUTkiNVsE2E1noHUV1PpII ZgIA== X-Gm-Message-State: APjAAAUv+BcXvmDDCHdkcTF6zQtofnGoc7VIqZtlD8ewv1+zHTjGKPFY fxnFUDOUNRyUUqfCGuLkkkg= X-Google-Smtp-Source: APXvYqwL3radJMAbdECmS/G+TOrWXAIf4q3T6x0oa7czoYNYGbVr9jTCwdHXMM+5nal4G43CSaqnjQ== X-Received: by 2002:a63:3f48:: with SMTP id m69mr7029829pga.17.1562888662320; Thu, 11 Jul 2019 16:44:22 -0700 (PDT) Received: from joelaf.cam.corp.google.com ([2620:15c:6:12:9c46:e0da:efbf:69cc]) by smtp.gmail.com with ESMTPSA id t10sm6163450pjr.13.2019.07.11.16.44.18 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 11 Jul 2019 16:44:21 -0700 (PDT) From: "Joel Fernandes (Google)" To: linux-kernel@vger.kernel.org Cc: "Joel Fernandes (Google)" , Alexey Kuznetsov , Bjorn Helgaas , Borislav Petkov , c0d1n61at3@gmail.com, "David S. Miller" , edumazet@google.com, Greg Kroah-Hartman , Hideaki YOSHIFUJI , "H. Peter Anvin" , Ingo Molnar , Josh Triplett , keescook@chromium.org, kernel-hardening@lists.openwall.com, Lai Jiangshan , Len Brown , linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org, linux-pm@vger.kernel.org, Mathieu Desnoyers , neilb@suse.com, netdev@vger.kernel.org, oleg@redhat.com, "Paul E. McKenney" , Pavel Machek , peterz@infradead.org, "Rafael J. Wysocki" , Rasmus Villemoes , rcu@vger.kernel.org, Steven Rostedt , Tejun Heo , Thomas Gleixner , will@kernel.org, x86@kernel.org (maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)) Subject: [PATCH v1 2/6] ipv4: add lockdep condition to fix for_each_entry Date: Thu, 11 Jul 2019 19:43:57 -0400 Message-Id: <20190711234401.220336-3-joel@joelfernandes.org> X-Mailer: git-send-email 2.22.0.410.gd8fdbe21b5-goog In-Reply-To: <20190711234401.220336-1-joel@joelfernandes.org> References: <20190711234401.220336-1-joel@joelfernandes.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Signed-off-by: Joel Fernandes (Google) --- net/ipv4/fib_frontend.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index b298255f6fdb..ef7c9f8e8682 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -127,7 +127,8 @@ struct fib_table *fib_get_table(struct net *net, u32 id) h = id & (FIB_TABLE_HASHSZ - 1); head = &net->ipv4.fib_table_hash[h]; - hlist_for_each_entry_rcu(tb, head, tb_hlist) { + hlist_for_each_entry_rcu(tb, head, tb_hlist, + lockdep_rtnl_is_held()) { if (tb->tb_id == id) return tb; } -- 2.22.0.410.gd8fdbe21b5-goog