From ad8c373c9aa31d5fc56eb882ba0523d2d6d1e2f6 Mon Sep 17 00:00:00 2001 From: Chen Gang Date: Sun, 26 May 2013 14:54:34 +0800 Subject: [PATCH] arch: arm: mach-msm: using strlcpy instead of strncpy For NULL terminated string, need always be sure of ended by zero. Or the next 'ptr' in 'for' looping may cause issue. Signed-off-by: Chen Gang Signed-off-by: David Brown --- arch/arm/mach-msm/clock-debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-msm/clock-debug.c b/arch/arm/mach-msm/clock-debug.c index 4886404d42f5..b0fbdf1cbdd1 100644 --- a/arch/arm/mach-msm/clock-debug.c +++ b/arch/arm/mach-msm/clock-debug.c @@ -104,7 +104,7 @@ int __init clock_debug_add(struct clk *clock) if (!debugfs_base) return -ENOMEM; - strncpy(temp, clock->dbg_name, ARRAY_SIZE(temp)-1); + strlcpy(temp, clock->dbg_name, ARRAY_SIZE(temp)); for (ptr = temp; *ptr; ptr++) *ptr = tolower(*ptr); -- 2.39.5