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=-8.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 1BB42C10F00 for ; Fri, 15 Mar 2019 17:52:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E1818218A1 for ; Fri, 15 Mar 2019 17:52:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="XS8U8gVi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726527AbfCORw4 (ORCPT ); Fri, 15 Mar 2019 13:52:56 -0400 Received: from mail-it1-f195.google.com ([209.85.166.195]:40437 "EHLO mail-it1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726496AbfCORw4 (ORCPT ); Fri, 15 Mar 2019 13:52:56 -0400 Received: by mail-it1-f195.google.com with SMTP id l139so12192653ita.5 for ; Fri, 15 Mar 2019 10:52:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=wFrrKbKR8ieezLBHPq2aOkY3Zb4IiPdPima20uTaGUw=; b=XS8U8gVi2l2xiNS1fm01sTDG19aCExlmzHURirxg77dhP9Ys9ZfrPaTAOXaVWYZCxQ fBhZIDLhjO1ZJjq4qPtezHm5wq5WATDVJ1xo5asZleKyh35ElCWsQHkqrAMgPuwmspNi FGwoO4BmkeQfMQ2k8R2KJc9CWvzuR+NKdJndaIDIVPdlzRBLqzXYS4Ea77WaOLxok4UC zCU5ZlStRbAdGbh/FlWez/1z+uP5tmMQBfVocpJbKOduRLocfkKqSHbdzX+zRlZqSNpm ry1oyHB4tGGB7BdlnMzGZnFOtQEmMU4yBij6egQzPRrFwN6AbtjzrInYHzqfWYj/+xKx mEBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=wFrrKbKR8ieezLBHPq2aOkY3Zb4IiPdPima20uTaGUw=; b=TgXDgnDt5kuyRL0u3Ee9dLWLDWnZG+gGOajpaW5P1f+d354hUdLYpXvUi9HNnOBgB7 1FddxKNs3J5xm6tiEIi7XbRqNdcQ/EgLyFZGHiixJRX2iAA0UPw+uNmdBNItT1HSJ1Pa AYR9Gl3U7Hr3UCEf3ILap2Y0ejrPxZJoFMY/07N1a9J4fd+jjH/o3Vpt7T4Ry63sj61t 7Y/VUvp7pwxTY7OHNKsWVjLXcyxig/Kl9myMTknqi4Z1erxughBi+/I3H+9CZ84Vmgy5 JrE0i8bl/meLAyke/zE1YKYxIq4OB33qaASjjN7SuzFPcVoPSlA0tWGVnMDv8R0ncwdf /HpQ== X-Gm-Message-State: APjAAAXBgBa/S1L9+dW3izarNyupicDYI81MX31LWiuK953ZU0mBaylz wbTd8bUGCkOdgfRJWqhViplpgm4= X-Google-Smtp-Source: APXvYqw1VlusZ27wBireo3hZp4z5lDalqy/0y6Fy5sR+8oCyQF5xChwEEALlUs+58Cic2BZj0sZ+Zw== X-Received: by 2002:a24:4643:: with SMTP id j64mr2676213itb.74.1552672374845; Fri, 15 Mar 2019 10:52:54 -0700 (PDT) Received: from localhost.localdomain (c-68-40-189-247.hsd1.mi.comcast.net. [68.40.189.247]) by smtp.gmail.com with ESMTPSA id r2sm1138415itk.5.2019.03.15.10.52.53 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 15 Mar 2019 10:52:54 -0700 (PDT) From: Trond Myklebust X-Google-Original-From: Trond Myklebust To: linux-nfs@vger.kernel.org Subject: [PATCH 5/6] SUNRPC: Handle the SYSTEM_ERR rpc error Date: Fri, 15 Mar 2019 13:51:40 -0400 Message-Id: <20190315175141.68792-5-trond.myklebust@hammerspace.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190315175141.68792-4-trond.myklebust@hammerspace.com> References: <20190315175141.68792-1-trond.myklebust@hammerspace.com> <20190315175141.68792-2-trond.myklebust@hammerspace.com> <20190315175141.68792-3-trond.myklebust@hammerspace.com> <20190315175141.68792-4-trond.myklebust@hammerspace.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Handle the SYSTEM_ERR rpc error by retrying the RPC call as if it were a garbage argument. Signed-off-by: Trond Myklebust --- net/sunrpc/clnt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 1f47801e0002..cb73d6c25857 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -2497,6 +2497,7 @@ rpc_decode_header(struct rpc_task *task, struct xdr_stream *xdr) error = -EOPNOTSUPP; goto out_err; case rpc_garbage_args: + case rpc_system_err: trace_rpc__garbage_args(task); error = -EIO; break; -- 2.20.1