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=-8.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,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 CA794C433E1 for ; Mon, 24 Aug 2020 08:02:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A7F21208E4 for ; Mon, 24 Aug 2020 08:02:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598256141; bh=kG1OphosPwy5m1ITgI12ZiAxse53KWA5KDd78MUrY+0=; h=From:To:Cc:Subject:Date:List-ID:From; b=h2wCwXx0cw1ghpeTNk8eNgmY+h9F5qthwhmumUV86bz3dWm2A6NLxQicxcpI+nfSD 0CB+cC3+GYJh7c05VP62YWkw6KBJs3IO/v9AYYGnoNEQPlykKMy0C1DYidr1wu1KzK 0O/xWangAuZjRFifGp7tZP2mpRGx6CB4hiXUsNLE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725924AbgHXICT (ORCPT ); Mon, 24 Aug 2020 04:02:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:44218 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725730AbgHXICS (ORCPT ); Mon, 24 Aug 2020 04:02:18 -0400 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (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 509162074D; Mon, 24 Aug 2020 08:02:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598256138; bh=kG1OphosPwy5m1ITgI12ZiAxse53KWA5KDd78MUrY+0=; h=From:To:Cc:Subject:Date:From; b=CtHN/KcL+8SN5+Ma7XlAhqaQttsLMA66/EIPQAlfCYykkNH8UPABq79LKS+Awipkm ZdftfvN3vxnUOXPsHvvZSdPh+Wzvr7mDR7frhZMKPK809Jjp2DcGc88tmcd1EuZqQ+ JLNYR/WN4LjHR64K9PJiKCuKSvZ5HoiMmNFd4aqQ= Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kA7Qm-0067fK-Bz; Mon, 24 Aug 2020 09:02:16 +0100 From: Marc Zyngier To: stable@vger.kernel.org Cc: gregkh@linuxfoundation.org Subject: [STABLE 4.4 to 5.4][PATCH 0/2] epoll fixes Date: Mon, 24 Aug 2020 09:02:09 +0100 Message-Id: <20200824080211.1037550-1-maz@kernel.org> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: stable@vger.kernel.org, gregkh@linuxfoundation.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hi Greg, Here's the backport for a couple of epoll fixes that don't cleanly backport to anything older than 5.7. These backports cleanly apply from 5.4 all the way to 4.4. Thanks, M. Al Viro (1): do_epoll_ctl(): clean the failure exits up a bit Marc Zyngier (1): epoll: Keep a reference on files added to the check list fs/eventpoll.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) -- 2.27.0