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arch: arm: mach-msm: using strlcpy instead of strncpy

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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>
This commit is contained in:
Chen Gang 2013-05-26 14:54:34 +08:00 • committed by David Brown
commit ad8c373c9a
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-msm/clock-debug.c
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@ -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);