Re: [PATCH 1/3] ftrace: add kernel command line graph function filtering

[Li Zefan]

> +#ifdef CONFIG_FUNCTION_GRAPH_TRACER
> +static int __init set_graph_function(char *str)
> +{
> +	strncpy(ftrace_graph_buf, str, FTRACE_FILTER_SIZE);

should use strlcpy().

> +	return 1;
> +}
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