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=-9.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 E17DBC433E1 for ; Thu, 20 Aug 2020 10:38:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BEFCC20855 for ; Thu, 20 Aug 2020 10:38:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597919894; bh=H5Yk/M5cqaUgNP3OsbDB380S9GO0SXXJgrLFMOVXvfk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=HPB03qBmnuShMaArJr5PScTqGUHLEpQt/f51daUkzJrs9+e3GODcSsG9ttolBJIJg 1se0sy/OfE/7Pn3kBhbMZ46KY/IjVsKUkN4z12hEGQrviRM6k4xJnxiZpnubbS6Lyk sdjuPcu2SsQqaSx018tQN2CC8crid1PUipMEHdlo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731908AbgHTKiN (ORCPT ); Thu, 20 Aug 2020 06:38:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:40218 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730153AbgHTKSQ (ORCPT ); Thu, 20 Aug 2020 06:18:16 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7DF38208E4; Thu, 20 Aug 2020 10:18:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597918688; bh=H5Yk/M5cqaUgNP3OsbDB380S9GO0SXXJgrLFMOVXvfk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=z/9+9wDEtp2SF1EpMGdtc5K8WY779uSMpkk40cWURAK6JQMRwj5S+me9YsTKJiOdk L5/CE+htRx12JbulgH3iccYLYOv0ry6EDcUv3RzUjM+qhRINCuszscNtXXl38alMjr wOQ5WJjRdcrIb+ZkA4M33p62rZX/7ujGPJ4ku3ks= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Stephen Rothwell , Emese Revfy , Kees Cook , Willy Tarreau , Linus Torvalds Subject: [PATCH 4.4 030/149] random32: remove net_rand_state from the latent entropy gcc plugin Date: Thu, 20 Aug 2020 11:21:47 +0200 Message-Id: <20200820092127.184424955@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200820092125.688850368@linuxfoundation.org> References: <20200820092125.688850368@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Linus Torvalds commit 83bdc7275e6206f560d247be856bceba3e1ed8f2 upstream. It turns out that the plugin right now ends up being really unhappy about the change from 'static' to 'extern' storage that happened in commit f227e3ec3b5c ("random32: update the net random state on interrupt and activity"). This is probably a trivial fix for the latent_entropy plugin, but for now, just remove net_rand_state from the list of things the plugin worries about. Reported-by: Stephen Rothwell Cc: Emese Revfy Cc: Kees Cook Cc: Willy Tarreau Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- include/linux/random.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/include/linux/random.h +++ b/include/linux/random.h @@ -47,7 +47,7 @@ struct rnd_state { __u32 s1, s2, s3, s4; }; -DECLARE_PER_CPU(struct rnd_state, net_rand_state) __latent_entropy; +DECLARE_PER_CPU(struct rnd_state, net_rand_state); u32 prandom_u32_state(struct rnd_state *state); void prandom_bytes_state(struct rnd_state *state, void *buf, size_t nbytes);