Message ID | 20210122135736.093950838@linuxfoundation.org |
---|---|
State | New |
Headers | show
Return-Path: <stable-owner@kernel.org> 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, 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 65B40C433E0 for <stable@archiver.kernel.org>; Fri, 22 Jan 2021 20:00:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 36B9823B00 for <stable@archiver.kernel.org>; Fri, 22 Jan 2021 20:00:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728462AbhAVT75 (ORCPT <rfc822;stable@archiver.kernel.org>); Fri, 22 Jan 2021 14:59:57 -0500 Received: from mail.kernel.org ([198.145.29.99]:36984 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728465AbhAVORh (ORCPT <rfc822;stable@vger.kernel.org>); Fri, 22 Jan 2021 09:17:37 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8D95B23A53; Fri, 22 Jan 2021 14:13:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1611324831; bh=75UUVu8A3X5wPaztfrcbVR40m5wOKk18KPjs9M73CDc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZHB2ovxP7+jGqQpi7EVFies5hIIh946GiWblv353Lpp5duQhRnH+Hu06siGqx8E58 d1m1LdW3rsoa5FljK3EZokqXlPx7S1CAqAOqXKarBpp/SWekk/JYTsZpFNomHY0GpA r9hQkU3uSFWgDfVm6tAFGWSlJ1+uBKVn8DgWimKc= From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, stable@vger.kernel.org, Dave Wysochanski <dwysocha@redhat.com>, Trond Myklebust <trond.myklebust@hammerspace.com> Subject: [PATCH 4.14 22/50] NFS4: Fix use-after-free in trace_event_raw_event_nfs4_set_lock Date: Fri, 22 Jan 2021 15:12:03 +0100 Message-Id: <20210122135736.093950838@linuxfoundation.org> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210122135735.176469491@linuxfoundation.org> References: <20210122135735.176469491@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: <stable.vger.kernel.org> X-Mailing-List: stable@vger.kernel.org |
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--- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -6395,9 +6395,9 @@ static int _nfs4_do_setlk(struct nfs4_st data->arg.new_lock_owner, ret); } else data->cancelled = true; + trace_nfs4_set_lock(fl, state, &data->res.stateid, cmd, ret); rpc_put_task(task); dprintk("%s: done, ret = %d!\n", __func__, ret); - trace_nfs4_set_lock(fl, state, &data->res.stateid, cmd, ret); return ret; }