From patchwork Mon Apr 17 03:26:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Xiubo Li X-Patchwork-Id: 13213212 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 F1C91C77B61 for ; Mon, 17 Apr 2023 03:33:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230303AbjDQDdx (ORCPT ); Sun, 16 Apr 2023 23:33:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230306AbjDQDdY (ORCPT ); Sun, 16 Apr 2023 23:33:24 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DF2CE49ED for ; Sun, 16 Apr 2023 20:31:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1681702261; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=w/R4d6miyFEqXsomZaNorjwHeJDkI5e/tBHvEEya2UQ=; b=fTbTBsHlv/ai3I+jEhuJrvJOaLdZtxz0+R5qEsRte61JJGUTOwbC/dxQN1u9Sz6Fv48tA/ 2f9qQBz8pKGpZVXwAZbJ3yRUIv8hWWCWcfu4Gxrj69piheavAGaCD59NphxR9nucmTC9sk 8Wm06imrY5rEZO//4wMpp3QMZODmj5c= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-82-RWXnZThBNyGlWOx-hxAVcA-1; Sun, 16 Apr 2023 23:30:58 -0400 X-MC-Unique: RWXnZThBNyGlWOx-hxAVcA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 84917101A551; Mon, 17 Apr 2023 03:30:58 +0000 (UTC) Received: from li-a71a4dcc-35d1-11b2-a85c-951838863c8d.ibm.com.com (ovpn-12-181.pek2.redhat.com [10.72.12.181]) by smtp.corp.redhat.com (Postfix) with ESMTP id 835802027044; Mon, 17 Apr 2023 03:30:54 +0000 (UTC) From: xiubli@redhat.com To: idryomov@gmail.com, ceph-devel@vger.kernel.org Cc: jlayton@kernel.org, vshankar@redhat.com, lhenriques@suse.de, mchangir@redhat.com, Xiubo Li Subject: [PATCH v19 44/70] ceph: update WARN_ON message to pr_warn Date: Mon, 17 Apr 2023 11:26:28 +0800 Message-Id: <20230417032654.32352-45-xiubli@redhat.com> In-Reply-To: <20230417032654.32352-1-xiubli@redhat.com> References: <20230417032654.32352-1-xiubli@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.4 Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org From: Jeff Layton Give some more helpful info Tested-by: Luís Henriques Tested-by: Venky Shankar Reviewed-by: Luís Henriques Reviewed-by: Xiubo Li Signed-off-by: Jeff Layton --- fs/ceph/caps.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index a0601a00b9d3..10e69857f692 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -3478,10 +3478,13 @@ static void handle_cap_grant(struct inode *inode, dout("%p mode 0%o uid.gid %d.%d\n", inode, inode->i_mode, from_kuid(&init_user_ns, inode->i_uid), from_kgid(&init_user_ns, inode->i_gid)); - - WARN_ON_ONCE(ci->fscrypt_auth_len != extra_info->fscrypt_auth_len || - memcmp(ci->fscrypt_auth, extra_info->fscrypt_auth, - ci->fscrypt_auth_len)); +#if IS_ENABLED(CONFIG_FS_ENCRYPTION) + if (ci->fscrypt_auth_len != extra_info->fscrypt_auth_len || + memcmp(ci->fscrypt_auth, extra_info->fscrypt_auth, + ci->fscrypt_auth_len)) + pr_warn_ratelimited("%s: cap grant attempt to change fscrypt_auth on non-I_NEW inode (old len %d new len %d)\n", + __func__, ci->fscrypt_auth_len, extra_info->fscrypt_auth_len); +#endif } if ((newcaps & CEPH_CAP_LINK_SHARED) &&