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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 8CD64C4708D for ; Fri, 28 May 2021 11:30:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6BD6861378 for ; Fri, 28 May 2021 11:30:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234246AbhE1LcF (ORCPT ); Fri, 28 May 2021 07:32:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233783AbhE1LcD (ORCPT ); Fri, 28 May 2021 07:32:03 -0400 Received: from mail-ed1-x533.google.com (mail-ed1-x533.google.com [IPv6:2a00:1450:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 25BDAC061760 for ; Fri, 28 May 2021 04:30:23 -0700 (PDT) Received: by mail-ed1-x533.google.com with SMTP id j9so4464069edt.6 for ; Fri, 28 May 2021 04:30:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ionos.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TYLHgeQhszM+/bQ2SSL6k+onPJ3gWhitmIrOhi+s9K8=; b=jNTsuYURtKJSgPRUkYLxdqT0n6nJqG2KkYAjm+lsQ1Ka2vyN3u1JbSSHjFRVGuJ5Ck eFgT1b+0X7dgM1jcx+0Tz4fu/qeMMVfkO2DCuMx/LeInxtY4jnZQ4uDulYAa8mV26Wqr TC/TfhQCbgAXmVclGmen/+zGNxbH1GDjbMg5RNpDM8hph1I4zxyPuoHmbth+H2dLzJuk xRH1ysRl0Di+fNdT8/lX5pWlu9zNOP09S2ISOJW+OACGlNssFR3yszGGS9D9RsNMVT1w LgA2SSQwXH96U/cINob5OqNfffR25gUArIvVTFR1BLPyTvPRmppObdqf1smSe1o+nfT4 PVtA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TYLHgeQhszM+/bQ2SSL6k+onPJ3gWhitmIrOhi+s9K8=; b=V1+ExaVd267vxELbx0dbRtqzMjU8Dsw5Z4KEzACjjtGzAAsvM9seQwl+ADoXNPh1/1 g/XIcmk+x/HakTSQzYrL3j2cjzHv65mZ+JNquMJ/yOtVGDCyVX23LG008RQ2gKD62U+8 G1W0jWwzUhEcqIWpXyf+RGOxGi5jDx9ZfqaOs3SiWB6lqsOvr8mHgw1irTX+bdm0L1zN INHPtN33F/4G5B+a7CC9OFERz5OWU2kzf8Po/a32SOydOxFXL0EMxUaUtEM2OTUa0c16 M7Ht3wthcRNcN4Enne1Bd2OIV5mY6EjFOatpYwHMRWumDhDJrOCV39eGl60fCeuoEIjp R6cA== X-Gm-Message-State: AOAM533rpgXmIjHNwmSnhVH9fG0RFuLHxkHZ/EPIa+t36r/kWiUb9AGS oRstytlXKN1Vc/jI7lPeoregOV57bNWYEw== X-Google-Smtp-Source: ABdhPJzIr8UyoQLr8EvbsGa0KLNg3jTfr8svu4K9uHFaCaHbKQlIvF9oFkygvJDdrLr6A2QP4Hnyew== X-Received: by 2002:a05:6402:684:: with SMTP id f4mr9622036edy.25.1622201420639; Fri, 28 May 2021 04:30:20 -0700 (PDT) Received: from jwang-Latitude-5491.fkb.profitbricks.net ([2001:16b8:497d:7d00:983b:122a:4685:3849]) by smtp.gmail.com with ESMTPSA id p15sm2594578edr.50.2021.05.28.04.30.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 May 2021 04:30:20 -0700 (PDT) From: Jack Wang To: linux-rdma@vger.kernel.org Cc: bvanassche@acm.org, leon@kernel.org, dledford@redhat.com, jgg@ziepe.ca, haris.iqbal@ionos.com, jinpu.wang@ionos.com, Guoqing Jiang , Guoqing Jiang , Gioh Kim Subject: [PATCHv3 for-next 01/20] RDMA/rtrs-srv: Kill reject_w_econnreset label Date: Fri, 28 May 2021 13:29:59 +0200 Message-Id: <20210528113018.52290-2-jinpu.wang@ionos.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210528113018.52290-1-jinpu.wang@ionos.com> References: <20210528113018.52290-1-jinpu.wang@ionos.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Guoqing Jiang We can goto reject_w_err label after initialize err with -ECONNRESET. Reviewed-by: Md Haris Iqbal Signed-off-by: Guoqing Jiang Signed-off-by: Gioh Kim --- drivers/infiniband/ulp/rtrs/rtrs-srv.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-) diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c index 0fa116cabc44..cf3283acc8e8 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c @@ -1780,33 +1780,33 @@ static int rtrs_rdma_connect(struct rdma_cm_id *cm_id, u16 version, con_num, cid; u16 recon_cnt; - int err; + int err = -ECONNRESET; if (len < sizeof(*msg)) { pr_err("Invalid RTRS connection request\n"); - goto reject_w_econnreset; + goto reject_w_err; } if (le16_to_cpu(msg->magic) != RTRS_MAGIC) { pr_err("Invalid RTRS magic\n"); - goto reject_w_econnreset; + goto reject_w_err; } version = le16_to_cpu(msg->version); if (version >> 8 != RTRS_PROTO_VER_MAJOR) { pr_err("Unsupported major RTRS version: %d, expected %d\n", version >> 8, RTRS_PROTO_VER_MAJOR); - goto reject_w_econnreset; + goto reject_w_err; } con_num = le16_to_cpu(msg->cid_num); if (con_num > 4096) { /* Sanity check */ pr_err("Too many connections requested: %d\n", con_num); - goto reject_w_econnreset; + goto reject_w_err; } cid = le16_to_cpu(msg->cid); if (cid >= con_num) { /* Sanity check */ pr_err("Incorrect cid: %d >= %d\n", cid, con_num); - goto reject_w_econnreset; + goto reject_w_err; } recon_cnt = le16_to_cpu(msg->recon_cnt); srv = get_or_create_srv(ctx, &msg->paths_uuid, msg->first_conn); @@ -1826,7 +1826,7 @@ static int rtrs_rdma_connect(struct rdma_cm_id *cm_id, rtrs_err(s, "Session in wrong state: %s\n", rtrs_srv_state_str(sess->state)); mutex_unlock(&srv->paths_mutex); - goto reject_w_econnreset; + goto reject_w_err; } /* * Sanity checks @@ -1835,13 +1835,13 @@ static int rtrs_rdma_connect(struct rdma_cm_id *cm_id, rtrs_err(s, "Incorrect request: %d, %d\n", cid, con_num); mutex_unlock(&srv->paths_mutex); - goto reject_w_econnreset; + goto reject_w_err; } if (s->con[cid]) { rtrs_err(s, "Connection already exists: %d\n", cid); mutex_unlock(&srv->paths_mutex); - goto reject_w_econnreset; + goto reject_w_err; } } else { sess = __alloc_sess(srv, cm_id, con_num, recon_cnt, @@ -1882,9 +1882,6 @@ static int rtrs_rdma_connect(struct rdma_cm_id *cm_id, reject_w_err: return rtrs_rdma_do_reject(cm_id, err); -reject_w_econnreset: - return rtrs_rdma_do_reject(cm_id, -ECONNRESET); - close_and_return_err: mutex_unlock(&srv->paths_mutex); close_sess(sess); -- 2.25.1