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=-6.8 required=3.0 tests=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=ham 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 AE16EC3A5A8 for ; Wed, 4 Sep 2019 18:13:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 87232206BA for ; Wed, 4 Sep 2019 18:13:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567620793; bh=EXJFMCe0j7c1JE5xw+Ox8ar2HYLuO+hkBy9PQix63Jw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=WjBccXZkPHvj5D5eq0VasDoRmJYEm92rqZS21Uam79+swg7hMLAPVxK2tifyy7/7b X9jPRyCHF72do9m+l/jvR9wgXBFoNgcd4IozuTgXPSVKR4aISFDruxvvaT+KljLERL w+kKZr/1xaR0ysPQwQYOIWvya+DqGTIDXI+w8uZo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389992AbfIDSNM (ORCPT ); Wed, 4 Sep 2019 14:13:12 -0400 Received: from mail.kernel.org ([198.145.29.99]:57836 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389432AbfIDSNL (ORCPT ); Wed, 4 Sep 2019 14:13:11 -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 CF979206BA; Wed, 4 Sep 2019 18:13:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567620790; bh=EXJFMCe0j7c1JE5xw+Ox8ar2HYLuO+hkBy9PQix63Jw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=weZzINd3KkCzHMRoR8spRBfrdGbtwL5GGFd3WPXTTu7n16ZxFK3tuUjvpJCWpxhnw Yfm+r9xGIOrLaWDxTHgs0DIzUgC5OB84blk832cgZPjtxnBv5b6m1nypx3CULh0FRw kKrWc2oKiy1e6ddnIvPzY6CEpLpsdvZ+oujHIAOg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kbuild test robot , Sergey Senozhatsky , Henry Burns , Minchan Kim , Shakeel Butt , Jonathan Adams , Andrew Morton , Linus Torvalds Subject: [PATCH 5.2 059/143] mm/zsmalloc.c: fix build when CONFIG_COMPACTION=n Date: Wed, 4 Sep 2019 19:53:22 +0200 Message-Id: <20190904175316.381917669@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190904175314.206239922@linuxfoundation.org> References: <20190904175314.206239922@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Andrew Morton commit 441e254cd40dc03beec3c650ce6ce6074bc6517f upstream. Fixes: 701d678599d0c1 ("mm/zsmalloc.c: fix race condition in zs_destroy_pool") Link: http://lkml.kernel.org/r/201908251039.5oSbEEUT%25lkp@intel.com Reported-by: kbuild test robot Cc: Sergey Senozhatsky Cc: Henry Burns Cc: Minchan Kim Cc: Shakeel Butt Cc: Jonathan Adams Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- mm/zsmalloc.c | 2 ++ 1 file changed, 2 insertions(+) --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -2432,7 +2432,9 @@ struct zs_pool *zs_create_pool(const cha if (!pool->name) goto err; +#ifdef CONFIG_COMPACTION init_waitqueue_head(&pool->migration_wait); +#endif if (create_cache(pool)) goto err;