From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6A4B8C432C0 for ; Wed, 27 Nov 2019 21:28:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 41386215F2 for ; Wed, 27 Nov 2019 21:28:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574890113; bh=gUbBaBqeNzDCPkiKzKsFnWC4UNaWjQUjPjfR/d+HDI8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=UTFxH7UWhlzataWaB49Zc09JZs9N75GBEKOBXbeaLvwmJ9CoDR2Akzod3BMTiCM4N aTbziEkM6qbrs3kfnuLGWNhVcGQmGyrunhTbvURaPXF7zMFydGQzqVWkHDgNfhgwG1 sYRV5qkwlWs2tHNavqlcuPvcJ7G7nf1AOmBYm2yo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729381AbfK0U6U (ORCPT ); Wed, 27 Nov 2019 15:58:20 -0500 Received: from mail.kernel.org ([198.145.29.99]:49578 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731298AbfK0U6T (ORCPT ); Wed, 27 Nov 2019 15:58:19 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C421F2084D; Wed, 27 Nov 2019 20:58:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574888298; bh=gUbBaBqeNzDCPkiKzKsFnWC4UNaWjQUjPjfR/d+HDI8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Kf/1Gfn8sjALd5pwd3RRm/1NO0PoMqtm6o99U+in0W9NlazmfckPLqwQ/Tq72H/Om HMrOhPM7aALk0gYqNsoa/ZnjjNn4M0AKqITvo80VAwscyUHbG7eN5M6IsiMxepN6mv wMtHEQbqcwaeg/xk5792afULoJcAwQ4asuXF7zBE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Angelo Dureghello , Greg Ungerer , Sasha Levin Subject: [PATCH 4.19 053/306] m68k: fix command-line parsing when passed from u-boot Date: Wed, 27 Nov 2019 21:28:23 +0100 Message-Id: <20191127203118.650749917@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191127203114.766709977@linuxfoundation.org> References: <20191127203114.766709977@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Angelo Dureghello [ Upstream commit 381fdd62c38344a771aed06adaf14aae65c47454 ] This patch fixes command_line array zero-terminated one byte over the end of the array, causing boot to hang. Signed-off-by: Angelo Dureghello Signed-off-by: Greg Ungerer Signed-off-by: Sasha Levin --- arch/m68k/kernel/uboot.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/m68k/kernel/uboot.c b/arch/m68k/kernel/uboot.c index b29c3b241e1bb..1070828770645 100644 --- a/arch/m68k/kernel/uboot.c +++ b/arch/m68k/kernel/uboot.c @@ -102,5 +102,5 @@ __init void process_uboot_commandline(char *commandp, int size) } parse_uboot_commandline(commandp, len); - commandp[size - 1] = 0; + commandp[len - 1] = 0; } -- 2.20.1