On Wed, May 29, 2013 at 09:28:43AM +0800, Chen Gang wrote:
> diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
> index bae0f40..27f200d 100644
> --- a/arch/s390/appldata/appldata_base.c
> +++ b/arch/s390/appldata/appldata_base.c
> @@ -212,10 +212,9 @@ appldata_timer_handler(ctl_table *ctl, int write,
> return 0;
> }
> if (!write) {
> - len = sprintf(buf, appldata_timer_active ? "1\n" : "0\n");
> - if (len > *lenp)
> - len = *lenp;
> - if (copy_to_user(buffer, buf, len))
> + if (copy_to_user(buffer,
> + appldata_timer_active ? "1\n" : "0\n",
> + min(2, *lenp))
I don't have a cross compiler set up, but this will generate a
warning, I think. min_t() is needed.
regards,
dan carpenter
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