On Wed, Aug 01, 2007 at 05:01:09PM +0400, Dajie Tan wrote:
> diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
> index a83c3db..fde9819 100644
> --- a/drivers/oprofile/cpu_buffer.c
> +++ b/drivers/oprofile/cpu_buffer.c
> @@ -148,6 +148,10 @@ add_sample(struct oprofile_cpu_buffer * cpu_buf,
> unsigned long pc, unsigned long event)
> {
> struct op_sample * entry = &cpu_buf->buffer[cpu_buf->head_pos];
> +
> + if(!entry)
> + return;
> +
Perhaps I wasn't clear. This change is unacceptable and must not be
merged.
john
