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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31CD3C433FE for ; Tue, 30 Nov 2021 15:05:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244584AbhK3PIe (ORCPT ); Tue, 30 Nov 2021 10:08:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244777AbhK3PCl (ORCPT ); Tue, 30 Nov 2021 10:02:41 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 59281C08EACA; Tue, 30 Nov 2021 06:54:08 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 22B7CB81A21; Tue, 30 Nov 2021 14:54:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 31A71C53FCD; Tue, 30 Nov 2021 14:54:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638284045; bh=E/EVtFc/E/hc4xg0Tm1/JXdr6VWklKGBiUjYr0QDf1M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u4QhsvGzoqGBFJNUs2kLXL1TWSfSPwtBJR8uY/SvQDM5fZ8pFuzF3a/pWC81lMaBP cmtGIju/k7cJSrwXBx+90aoPSicfL+O22HcUeMd3KMoVmOXBTfw3XEs0gemohTIdkz 8zms8QIRpaYaVRQo/G94FNdWMVxGlL1MtOZGZ6VM7D22HGbI2+4CUa1vNjhsd00ksV KPkZC6mJV+8fuMQY3YZYrAkMjD58gtPmRbPnkH/9VxEJrTCs9kdenUYSCeE3lKcoxy +bkxhtxdSefy1huOvw+z4quGyIV9CS9EHw4kQKRjCSobhsfz+/GCt2R1NEqta/hD2N ElWu+EW6yxwAg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Olga Kornievskaia , Trond Myklebust , Sasha Levin , anna.schumaker@netapp.com, linux-nfs@vger.kernel.org Subject: [PATCH AUTOSEL 4.4 2/9] NFSv4.1: handle NFS4ERR_NOSPC by CREATE_SESSION Date: Tue, 30 Nov 2021 09:53:55 -0500 Message-Id: <20211130145402.947049-2-sashal@kernel.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211130145402.947049-1-sashal@kernel.org> References: <20211130145402.947049-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Olga Kornievskaia [ Upstream commit ea027cb2e1b59c76582af867b71d5c037fa6bb8e ] When the client receives ERR_NOSPC on reply to CREATE_SESSION it leads to a client hanging in nfs_wait_client_init_complete(). Instead, complete and fail the client initiation with an EIO error which allows for the mount command to fail instead of hanging. Signed-off-by: Olga Kornievskaia Signed-off-by: Trond Myklebust Signed-off-by: Sasha Levin --- fs/nfs/nfs4state.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index ef3ed2b1fd278..9e872db0f70ea 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -1843,6 +1843,10 @@ static int nfs4_handle_reclaim_lease_error(struct nfs_client *clp, int status) dprintk("%s: exit with error %d for server %s\n", __func__, -EPROTONOSUPPORT, clp->cl_hostname); return -EPROTONOSUPPORT; + case -ENOSPC: + if (clp->cl_cons_state == NFS_CS_SESSION_INITING) + nfs_mark_client_ready(clp, -EIO); + return -EIO; case -NFS4ERR_NOT_SAME: /* FixMe: implement recovery * in nfs4_exchange_id */ default: -- 2.33.0