From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758768Ab2FQSZW (ORCPT ); Sun, 17 Jun 2012 14:25:22 -0400 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:50402 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758612Ab2FQSXD (ORCPT ); Sun, 17 Jun 2012 14:23:03 -0400 Message-Id: <20120617175944.182051758@decadent.org.uk> User-Agent: quilt/0.60-1 Date: Sun, 17 Jun 2012 19:00:01 +0100 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Trond Myklebust Subject: [ 20/69] NFSv4.1: Fix a request leak on the back channel In-Reply-To: <20120617175941.281333656@decadent.org.uk> X-SA-Exim-Connect-IP: 2001:470:1f08:1539:21c:bfff:fe03:f805 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Trond Myklebust commit b3b02ae5865c2dcd506322e0fc6def59a042e72f upstream. If the call to svc_process_common() fails, then the request needs to be freed before we can exit bc_svc_process. Signed-off-by: Trond Myklebust Signed-off-by: Ben Hutchings --- net/sunrpc/svc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index 017c011..074df5a 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -1377,7 +1377,8 @@ bc_svc_process(struct svc_serv *serv, struct rpc_rqst *req, sizeof(req->rq_snd_buf)); return bc_send(req); } else { - /* Nothing to do to drop request */ + /* drop request */ + xprt_free_bc_request(req); return 0; } }