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 X-Spam-Level: X-Spam-Status: No, score=-19.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 63C42C433E2 for ; Thu, 25 Mar 2021 11:30:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3404261A1F for ; Thu, 25 Mar 2021 11:30:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230333AbhCYLaZ (ORCPT ); Thu, 25 Mar 2021 07:30:25 -0400 Received: from mail.kernel.org ([198.145.29.99]:35302 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231142AbhCYL0Z (ORCPT ); Thu, 25 Mar 2021 07:26:25 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0D64A61A41; Thu, 25 Mar 2021 11:26:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616671585; bh=5YJl6L9oXrrCDxxPTrxzhW1TMVxXP40JoRhfG+XLU+g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=poy4RdFHxS465vPovLeP+2EquYJKlrUPZK//lUxuXP6ILcdnaRldWW+j0crSxUdgi trf0nfYsuZwYZ0naTCdj1oMv1RFOCPAJ5lomXGw9w3z6VBVNvv9gB4f5x5tbjqHC1+ +TclXDdQFcfj551YE/hPBmlz07jG4Rj1gqzDaxSUOud6F6qOirwTMsZ/AwUNXHIccD VvFEqABL1dYdD3ofqC91MOksW5oUkXTztzf6lNJSGAaB0Vcvfody94vgWIW9kz/zML AkGQfpQeUvYEYLrHkmyFEfc+m839ZJQqw0BX4SoEVmszVw3kMd0JsVMm4+5rvn71S8 rSMoZOgEuCB2A== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Olga Kornievskaia , Bruce Fields , Chuck Lever , Benjamin Coddington , Sasha Levin , linux-nfs@vger.kernel.org Subject: [PATCH AUTOSEL 5.10 19/39] NFSD: fix error handling in NFSv4.0 callbacks Date: Thu, 25 Mar 2021 07:25:38 -0400 Message-Id: <20210325112558.1927423-19-sashal@kernel.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210325112558.1927423-1-sashal@kernel.org> References: <20210325112558.1927423-1-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 b4250dd868d1b42c0a65de11ef3afbee67ba5d2f ] When the server tries to do a callback and a client fails it due to authentication problems, we need the server to set callback down flag in RENEW so that client can recover. Suggested-by: Bruce Fields Signed-off-by: Olga Kornievskaia Signed-off-by: Chuck Lever Tested-by: Benjamin Coddington Link: https://lore.kernel.org/linux-nfs/FB84E90A-1A03-48B3-8BF7-D9D10AC2C9FE@oracle.com/T/#t Signed-off-by: Sasha Levin --- fs/nfsd/nfs4callback.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index 052be5bf9ef5..7325592b456e 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -1189,6 +1189,7 @@ static void nfsd4_cb_done(struct rpc_task *task, void *calldata) switch (task->tk_status) { case -EIO: case -ETIMEDOUT: + case -EACCES: nfsd4_mark_cb_down(clp, task->tk_status); } break; -- 2.30.1