From patchwork Tue Jun 13 05:23:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Xiubo Li X-Patchwork-Id: 692087 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 D761CC7EE2E for ; Tue, 13 Jun 2023 05:32:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240039AbjFMFcJ (ORCPT ); Tue, 13 Jun 2023 01:32:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40516 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240050AbjFMFbU (ORCPT ); Tue, 13 Jun 2023 01:31:20 -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 699AC10D7 for ; Mon, 12 Jun 2023 22:29:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1686634193; 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=Syi+do638kLdsiD8+n3dt9lhmmdSu0KomiyaizK2aMU=; b=Mfc4mdNvW64vyPhkMdKKyBNsxPkNyaBJamk5360X18DkRRAiWti/C0yDbsvv5XtJcPfhDR KAm3n8v5H2u7+BXFkH1CvGja2XmDU6Ar6xIMqN6dHfqLULNG7bxhq0oxydb0no4O9gexko rHEpD0QsWcPZ5Zspx0LT/A20hom3k9Y= 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-662-t6GjeUTjNACimH6HACpIuQ-1; Tue, 13 Jun 2023 01:29:51 -0400 X-MC-Unique: t6GjeUTjNACimH6HACpIuQ-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 3503E803791; Tue, 13 Jun 2023 05:29:51 +0000 (UTC) Received: from li-a71a4dcc-35d1-11b2-a85c-951838863c8d.ibm.com.com (ovpn-12-155.pek2.redhat.com [10.72.12.155]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7611D1121314; Tue, 13 Jun 2023 05:29:47 +0000 (UTC) From: xiubli@redhat.com To: idryomov@gmail.com, ceph-devel@vger.kernel.org Cc: jlayton@kernel.org, vshankar@redhat.com, mchangir@redhat.com, lhenriques@suse.de, Xiubo Li Subject: [PATCH v20 44/71] ceph: update WARN_ON message to pr_warn Date: Tue, 13 Jun 2023 13:23:57 +0800 Message-Id: <20230613052424.254540-45-xiubli@redhat.com> In-Reply-To: <20230613052424.254540-1-xiubli@redhat.com> References: <20230613052424.254540-1-xiubli@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 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 43d39a1ccc68..2a37fac351b9 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -3484,10 +3484,13 @@ 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) &&