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 <gang.chen@asianux.com>
Signed-off-by: David Brown <davidb@codeaurora.org>

diff --git a/arch/arm/mach-msm/clock-debug.c b/arch/arm/mach-msm/clock-debug.c
index 4886404..b0fbdf1 100644 (file)
--- 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);