From patchwork Thu Mar 23 06:54:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiubo Li X-Patchwork-Id: 667456 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 92ED8C6FD1D for ; Thu, 23 Mar 2023 06:59:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230396AbjCWG7g (ORCPT ); Thu, 23 Mar 2023 02:59:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57640 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230398AbjCWG7d (ORCPT ); Thu, 23 Mar 2023 02:59:33 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E38044C0D for ; Wed, 22 Mar 2023 23:58:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1679554695; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fZ961ayb9GPLMEUCRzO+unAVjA7mfpEfmHlb/el2VnE=; b=DwXbQWV3unDazbs7LT9co/6RTgx3WxEeeyc39MP6LQLXqF2vwG6IX9hS6DN5kBJJ/eTkHg hdJ8WUBPq5JJlcbsn99z9SetMkdnlGRtFCSbrfKABw+wmBKo4N8BV4wSPlA/Lry4/7mVbB 0R7sgN+iW3vV49IynUPHLTfCeP7DvuY= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-175-jXLNGBKaMJa_YtIT50ExIA-1; Thu, 23 Mar 2023 02:58:11 -0400 X-MC-Unique: jXLNGBKaMJa_YtIT50ExIA-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 1CE00380607D; Thu, 23 Mar 2023 06:58:11 +0000 (UTC) Received: from lxbceph1.gsslab.pek2.redhat.com (unknown [10.72.47.117]) by smtp.corp.redhat.com (Postfix) with ESMTP id 51750492B01; Thu, 23 Mar 2023 06:58:08 +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 v17 44/71] ceph: update WARN_ON message to pr_warn Date: Thu, 23 Mar 2023 14:54:58 +0800 Message-Id: <20230323065525.201322-45-xiubli@redhat.com> In-Reply-To: <20230323065525.201322-1-xiubli@redhat.com> References: <20230323065525.201322-1-xiubli@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org From: Jeff Layton Give some more helpful info 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) &&