From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Gang Subject: [PATCH] ARM:mach-msm: seting tail NUL after strncpy Date: Wed, 30 Jan 2013 13:01:07 +0800 Message-ID: <5108A913.6080304@asianux.com> Mime-Version: 1.0 Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: 7bit Return-path: Received: from intranet.asianux.com ([58.214.24.6]:56683 "EHLO intranet.asianux.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750884Ab3A3FBN (ORCPT ); Wed, 30 Jan 2013 00:01:13 -0500 Sender: linux-arm-msm-owner@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org To: davidb@codeaurora.org, dwalker@fifo99.com, bryanh@codeaurora.org, Russell King - ARM Linux Cc: linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org temp need NUL terminated, or next ptr may cause issue. Signed-off-by: Chen Gang --- arch/arm/mach-msm/clock-debug.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-msm/clock-debug.c b/arch/arm/mach-msm/clock-debug.c index 4886404..bdca900 100644 --- a/arch/arm/mach-msm/clock-debug.c +++ b/arch/arm/mach-msm/clock-debug.c @@ -105,6 +105,8 @@ int __init clock_debug_add(struct clk *clock) return -ENOMEM; strncpy(temp, clock->dbg_name, ARRAY_SIZE(temp)-1); + temp[ARRAY_SIZE(temp)-1] = '\0'; + for (ptr = temp; *ptr; ptr++) *ptr = tolower(*ptr); -- 1.7.10.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: gang.chen@asianux.com (Chen Gang) Date: Wed, 30 Jan 2013 13:01:07 +0800 Subject: [PATCH] ARM:mach-msm: seting tail NUL after strncpy Message-ID: <5108A913.6080304@asianux.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org temp need NUL terminated, or next ptr may cause issue. Signed-off-by: Chen Gang --- arch/arm/mach-msm/clock-debug.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-msm/clock-debug.c b/arch/arm/mach-msm/clock-debug.c index 4886404..bdca900 100644 --- a/arch/arm/mach-msm/clock-debug.c +++ b/arch/arm/mach-msm/clock-debug.c @@ -105,6 +105,8 @@ int __init clock_debug_add(struct clk *clock) return -ENOMEM; strncpy(temp, clock->dbg_name, ARRAY_SIZE(temp)-1); + temp[ARRAY_SIZE(temp)-1] = '\0'; + for (ptr = temp; *ptr; ptr++) *ptr = tolower(*ptr); -- 1.7.10.4