[PATCH] ARM:mach-msm: seting tail NUL after strncpy
David Brown
davidb at codeaurora.org
Wed Jan 30 16:33:51 EST 2013
Chen Gang <gang.chen at asianux.com> writes:
> 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++)
I believe that Stephen Boyd is putting some significant work into this
code. Stephen, can you see if this bug is still in your current
version of the code, and make sure that it is fixed there?
Thanks,
David
--
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