Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp1386508ybz; Thu, 16 Apr 2020 08:16:53 -0700 (PDT) X-Google-Smtp-Source: APiQypJhwNrRfMHUYcRVL/NbnLLylAi33fz9eraWsjos/2erLhjF8AKMu7wOFaIkvGbh18NCjVgT X-Received: by 2002:a17:906:7d02:: with SMTP id u2mr10342976ejo.48.1587050213255; Thu, 16 Apr 2020 08:16:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1587050213; cv=none; d=google.com; s=arc-20160816; b=l7iIpUmFv8vFD6MuhjyRlMU5b02v1PpjJPmFGHfGzWR/oZIOhPxD01IkUqOT/+ItZZ fdVEMXk1yS+oin6QzKQuLR7pZ9ptTzCh/jpBz1anGg1Z0d06smiLmEkVLCfqF++sjMC8 Mrujbzv6nd1pYpvrzZ3b1D6dgIQ5SHh8I3bOvIKlYTTcShlsB6tAWGN9PVLiAa1i1vfJ WOIMoU2Op3WAsyHTP3YNMLYF3npnDgfzQxXH9VXXpKHHReELAypyWXbUAtEXXdUmMt1z tfDUVEJtCBTg9nbfu/4Vbnl4MNblXHSR0LtyKw+1p+PtTQ2hY9jPUhplAdMxXP0W1RFq Pxtg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=rC6YiBuMKgUBM4iW/RJpuH2Et5l2IFgz1HDBENsy2m0=; b=ZxJzulXr15P1I36p9FS3oRDrK2w+ayY7x0/kUddHOp8sTt41W+VNgyB9PWX/5f1YQy HK+CDJlCb2nMEYyxnpypXVIpgH9iD2a56g8TRqKEfBr1f2usMryZTkm/MBtAlAjb8ry2 1y9L8XPIXtcbJnInVFatQTV5c3J7hmQ/fumw9mY3fPxO0Y1izJ6WYEVL2eGxENgoLeVc RHBsBD0mMzpO4o4v8KjgyvXR3VDG/OZ1wiOHehS5PdOeOBsUDexV7TD5sX67rk3u58PA 4aemLZqMXeggpl8HEp5+uv93gZLXT3m8biZiazxyujyQN5lyHfoODJ1m9thjCuCmODQ+ d65g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=mFou7F9f; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id f23si4241342ejf.414.2020.04.16.08.16.29; Thu, 16 Apr 2020 08:16:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=mFou7F9f; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2502052AbgDPPOj (ORCPT + 99 others); Thu, 16 Apr 2020 11:14:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:35824 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2441660AbgDPNuL (ORCPT ); Thu, 16 Apr 2020 09:50:11 -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 402C62224F; Thu, 16 Apr 2020 13:49:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587044999; bh=RsUqFbevd0j8uU6mYkKun4A8c/pDL5nw1j9+lNF+rHQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mFou7F9fyh9LwR1GwacHs1t8AuXIKxLBvoqcX+xsCNQs2wOI6AbrtGhGkZPaq8jlq bYcnXbH9EEUmBSGodUOtpaeCwNOTx1IJfw4midYmSnjTObhVOtd2bDdTPrZ5GC5YZ0 N010mtmL87XZcggX0w6dxfBvVPRT4Ss7Oul3tdq0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, stable@kernel.org, "J. Bruce Fields" , Chuck Lever Subject: [PATCH 5.4 189/232] nfsd: fsnotify on rmdir under nfsd/clients/ Date: Thu, 16 Apr 2020 15:24:43 +0200 Message-Id: <20200416131338.778162350@linuxfoundation.org> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20200416131316.640996080@linuxfoundation.org> References: <20200416131316.640996080@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: J. Bruce Fields commit 69afd267982e733a555fede4e85fe30329ed0588 upstream. Userspace should be able to monitor nfsd/clients/ to see when clients come and go, but we're failing to send fsnotify events. Cc: stable@kernel.org Signed-off-by: J. Bruce Fields Signed-off-by: Chuck Lever Signed-off-by: Greg Kroah-Hartman --- fs/nfsd/nfsctl.c | 1 + 1 file changed, 1 insertion(+) --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -1333,6 +1333,7 @@ void nfsd_client_rmdir(struct dentry *de dget(dentry); ret = simple_rmdir(dir, dentry); WARN_ON_ONCE(ret); + fsnotify_rmdir(dir, dentry); d_delete(dentry); inode_unlock(dir); }