From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cn.fujitsu.com ([222.73.24.84]:53127 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753583Ab0KKKAX (ORCPT ); Thu, 11 Nov 2010 05:00:23 -0500 Message-ID: <4CDBBF86.6080800@cn.fujitsu.com> Date: Thu, 11 Nov 2010 18:03:50 +0800 From: Mi Jinlong To: "J. Bruce Fields" CC: NFSv3 list Subject: [PATCH] NFS4.1: server gets drc mem fail should reply error at create_session Content-Type: text/plain; charset=ISO-2022-JP Sender: linux-nfs-owner@vger.kernel.org List-ID: MIME-Version: 1.0 When server gets drc mem fail, it should reply error to client. Signed-off-by: Mi Jinlong --- fs/nfsd/nfs4state.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 3876a9c..ea6466c 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -745,6 +745,8 @@ static struct nfsd4_session *alloc_init_session(struct svc_rqst *rqstp, struct n */ slotsize = nfsd4_sanitize_slot_size(fchan->maxresp_cached); numslots = nfsd4_get_drc_mem(slotsize, fchan->maxreqs); + if (numslots < 1) + return NULL; new = alloc_session(slotsize, numslots); if (!new) { -- 1.7.0.1