From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:36379 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754150AbcDRCfb (ORCPT ); Sun, 17 Apr 2016 22:35:31 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Williams Subject: [PATCH 4.4 012/137] libnvdimm: fix smart data retrieval Date: Mon, 18 Apr 2016 11:27:54 +0900 Message-Id: <20160418022508.162349058@linuxfoundation.org> In-Reply-To: <20160418022507.236379264@linuxfoundation.org> References: <20160418022507.236379264@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: stable-owner@vger.kernel.org List-ID: 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dan Williams commit 211291126698c8f047617565b2e2e7f822f86354 upstream. It appears that smart data retrieval has been broken the since the initial implementation. Fix the payload size to be 128-bytes per the specification. Signed-off-by: Dan Williams Signed-off-by: Greg Kroah-Hartman --- drivers/nvdimm/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/nvdimm/bus.c +++ b/drivers/nvdimm/bus.c @@ -335,7 +335,7 @@ static const struct nd_cmd_desc __nd_cmd [ND_CMD_IMPLEMENTED] = { }, [ND_CMD_SMART] = { .out_num = 2, - .out_sizes = { 4, 8, }, + .out_sizes = { 4, 128, }, }, [ND_CMD_SMART_THRESHOLD] = { .out_num = 2,