From patchwork Sat May 15 10:36:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ilya Dryomov X-Patchwork-Id: 439492 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 894BCC433ED for ; Sat, 15 May 2021 10:36:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 601F061355 for ; Sat, 15 May 2021 10:36:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231881AbhEOKh0 (ORCPT ); Sat, 15 May 2021 06:37:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231583AbhEOKhZ (ORCPT ); Sat, 15 May 2021 06:37:25 -0400 Received: from mail-ed1-x529.google.com (mail-ed1-x529.google.com [IPv6:2a00:1450:4864:20::529]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 43704C061573 for ; Sat, 15 May 2021 03:36:12 -0700 (PDT) Received: by mail-ed1-x529.google.com with SMTP id l7so1362432edb.1 for ; Sat, 15 May 2021 03:36:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ZOO5ouO4oezt8H6XIc5Z9KBaIYmBYK6PyWezHhUp+rQ=; b=uFZISXC+5xXI9b6wwNIMTf7wDtn8l2fZPyCvT+jJ7KdSuM9hXg+ACPotD38JMxL4eQ +FK67g2erB7VlHaJPefvCSkpDqiqB2aReEkT1OvNIkBXU0IhcPSJrCKkatQ0tQU4cza4 DCnjoII1FgmUjl3tbs7aYSrH2FKBA9FXJt97y4rukglPf3kXud44ewClh/qDaMEf+5hw J6Ln3xa315TYxuhYiN/8UPOUPrhYl80b+/nC6D65sWAOpUgeODD228jY/EgvfzBlGwOD Ws08jnnKOznMzRf8Nrxl3wJUg6BPylhO5IQK3AsMTA4bRaNkRZxzU/iQqO6pKc5MSumQ GQaw== 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:mime-version :content-transfer-encoding; bh=ZOO5ouO4oezt8H6XIc5Z9KBaIYmBYK6PyWezHhUp+rQ=; b=AzERULWQOx6GFgGFTE2X7QDxfWEoXGfhkiXUQHtsBzXAhlBVzlrOoVu4u8B4CvkKLs 968LxXh/Y9N3chGqgwAKDmZSwNONo6bXH9cL9WueVHgic9xFobJiTT3Gowxs4AcILk3t 9YaGLpUF6ByJj8i41CNDMAU6wyTRJI1iVxYs7zWDPcdhKnxkxmJeKnTUOOTyD6spbpk7 8Nwd1nO/tHYTBaToeuOTgOD30oyyWOSNA3bTWS8dsnfrMLD+ms1t4rY+I5ylH2YFSzSd 2mP668BdEjrwYyy2IzpATzqZwIupVMHKVG8TSUW1J+u8ULHoeCdQgLFhjiCv+vyt0p1A 6Ktw== X-Gm-Message-State: AOAM530r9LVJOTzA2vKN3LLvMVtAtrlfIw97tmh027yFjF83MQism98A OqQMH6ail1Ooij1UXKc2hoZTM9zouBuXag== X-Google-Smtp-Source: ABdhPJwhdiJ0qBKaV4/tJ6rycCA2syChC3IzLmbE4gTbMYa4bIcbzOP7RtXQkG5IsFRSl4adfu1oQg== X-Received: by 2002:a05:6402:1a48:: with SMTP id bf8mr20598275edb.150.1621074970962; Sat, 15 May 2021 03:36:10 -0700 (PDT) Received: from kwango.local (ip-94-112-132-16.net.upcbroadband.cz. [94.112.132.16]) by smtp.gmail.com with ESMTPSA id ch30sm6441114edb.92.2021.05.15.03.36.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 May 2021 03:36:10 -0700 (PDT) From: Ilya Dryomov To: ceph-devel@vger.kernel.org Cc: "Gustavo A . R . Silva" Subject: [PATCH] libceph: kill ceph_none_authorizer::reply_buf Date: Sat, 15 May 2021 12:36:18 +0200 Message-Id: <20210515103618.5789-1-idryomov@gmail.com> X-Mailer: git-send-email 2.19.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org We never receive authorizer replies with cephx disabled, so it is bogus. Also, it still uses the old zero-length array style. Reported-by: Gustavo A. R. Silva Signed-off-by: Ilya Dryomov --- net/ceph/auth_none.c | 4 ++-- net/ceph/auth_none.h | 1 - 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/net/ceph/auth_none.c b/net/ceph/auth_none.c index 70e86e462250..dbf22df10a85 100644 --- a/net/ceph/auth_none.c +++ b/net/ceph/auth_none.c @@ -111,8 +111,8 @@ static int ceph_auth_none_create_authorizer( auth->authorizer = (struct ceph_authorizer *) au; auth->authorizer_buf = au->buf; auth->authorizer_buf_len = au->buf_len; - auth->authorizer_reply_buf = au->reply_buf; - auth->authorizer_reply_buf_len = sizeof (au->reply_buf); + auth->authorizer_reply_buf = NULL; + auth->authorizer_reply_buf_len = 0; return 0; } diff --git a/net/ceph/auth_none.h b/net/ceph/auth_none.h index 4158f064302e..bb121539e796 100644 --- a/net/ceph/auth_none.h +++ b/net/ceph/auth_none.h @@ -16,7 +16,6 @@ struct ceph_none_authorizer { struct ceph_authorizer base; char buf[128]; int buf_len; - char reply_buf[0]; }; struct ceph_auth_none_info {