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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,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 56A79C433EF for ; Wed, 22 Sep 2021 10:13:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3F9A0611B0 for ; Wed, 22 Sep 2021 10:13:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234795AbhIVKOd (ORCPT ); Wed, 22 Sep 2021 06:14:33 -0400 Received: from out30-45.freemail.mail.aliyun.com ([115.124.30.45]:49298 "EHLO out30-45.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234817AbhIVKOR (ORCPT ); Wed, 22 Sep 2021 06:14:17 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R201e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04394;MF=haoxu@linux.alibaba.com;NM=1;PH=DS;RN=4;SR=0;TI=SMTPD_---0UpDsdJl_1632305558; Received: from e18g09479.et15sqa.tbsite.net(mailfrom:haoxu@linux.alibaba.com fp:SMTPD_---0UpDsdJl_1632305558) by smtp.aliyun-inc.com(127.0.0.1); Wed, 22 Sep 2021 18:12:45 +0800 From: Hao Xu To: Jens Axboe Cc: io-uring@vger.kernel.org, Pavel Begunkov , Joseph Qi Subject: [PATCH 0/3] poll fixes Date: Wed, 22 Sep 2021 18:12:35 +0800 Message-Id: <20210922101238.7177-1-haoxu@linux.alibaba.com> X-Mailer: git-send-email 2.24.4 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Three poll fixes. Hao Xu (3): io_uring: fix race between poll completion and cancel_hash insertion io_uring: fix lacking of EPOLLONESHOT io_uring: fix potential req refcount underflow fs/io_uring.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) -- 2.24.4