[PATCH] ARM:mach-msm: seting tail NUL after strncpy
Chen Gang
gang.chen at asianux.com
Wed Jan 30 00:01:07 EST 2013
temp need NUL terminated, or next ptr may cause issue.
Signed-off-by: Chen Gang <gang.chen at asianux.com>
---
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
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