From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:33980 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753290AbdDLNeB (ORCPT ); Wed, 12 Apr 2017 09:34:01 -0400 Subject: Patch "mtd: bcm47xxpart: fix parsing first block after aligned TRX" has been added to the 4.4-stable tree To: rafal@milecki.pl, amit.pundir@linaro.org, computersforpeace@gmail.com, gregkh@linuxfoundation.org Cc: , From: Date: Wed, 12 Apr 2017 15:33:41 +0200 Message-ID: <14920040216201@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled mtd: bcm47xxpart: fix parsing first block after aligned TRX to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: mtd-bcm47xxpart-fix-parsing-first-block-after-aligned-trx.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From bd5d21310133921021d78995ad6346f908483124 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Sun, 20 Nov 2016 16:09:30 +0100 Subject: mtd: bcm47xxpart: fix parsing first block after aligned TRX MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Rafał Miłecki commit bd5d21310133921021d78995ad6346f908483124 upstream. After parsing TRX we should skip to the first block placed behind it. Our code was working only with TRX with length not aligned to the blocksize. In other cases (length aligned) it was missing the block places right after TRX. This fixes calculation and simplifies the comment. Signed-off-by: Rafał Miłecki Signed-off-by: Brian Norris Signed-off-by: Amit Pundir Signed-off-by: Greg Kroah-Hartman --- drivers/mtd/bcm47xxpart.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) --- a/drivers/mtd/bcm47xxpart.c +++ b/drivers/mtd/bcm47xxpart.c @@ -225,12 +225,10 @@ static int bcm47xxpart_parse(struct mtd_ last_trx_part = curr_part - 1; - /* - * We have whole TRX scanned, skip to the next part. Use - * roundown (not roundup), as the loop will increase - * offset in next step. - */ - offset = rounddown(offset + trx->length, blocksize); + /* Jump to the end of TRX */ + offset = roundup(offset + trx->length, blocksize); + /* Next loop iteration will increase the offset */ + offset -= blocksize; continue; } Patches currently in stable-queue which might be from rafal@milecki.pl are queue-4.4/mtd-bcm47xxpart-fix-parsing-first-block-after-aligned-trx.patch