From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:53048 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S939238AbdAFVwy (ORCPT ); Fri, 6 Jan 2017 16:52:54 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dave Jiang , Dan Williams Subject: [PATCH 4.8 87/96] libnvdimm, pfn: fix align attribute Date: Fri, 6 Jan 2017 22:44:15 +0100 Message-Id: <20170106214231.269108788@linuxfoundation.org> In-Reply-To: <20170106214227.601120243@linuxfoundation.org> References: <20170106214227.601120243@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Dan Williams commit af7d9f0c57941b465043681cb5c3410f7f3f1a41 upstream. Fix the format specifier so that the attribute can be parsed correctly. Currently it returns decimal 1000 for a 4096-byte alignment. Reported-by: Dave Jiang Fixes: 315c562536c4 ("libnvdimm, pfn: add 'align' attribute, default to HPAGE_SIZE") Signed-off-by: Dan Williams Signed-off-by: Greg Kroah-Hartman --- drivers/nvdimm/pfn_devs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/nvdimm/pfn_devs.c +++ b/drivers/nvdimm/pfn_devs.c @@ -108,7 +108,7 @@ static ssize_t align_show(struct device { struct nd_pfn *nd_pfn = to_nd_pfn_safe(dev); - return sprintf(buf, "%lx\n", nd_pfn->align); + return sprintf(buf, "%ld\n", nd_pfn->align); } static ssize_t __align_store(struct nd_pfn *nd_pfn, const char *buf)