On Tue, Jul 30, 2019 at 3:46 AM zhangyi (F) <yi.zhang@xxxxxxxxxx> wrote:
> {
> - ktime_t until = ts ? timespec64_to_ktime(*ts) : KTIME_MAX;
> - struct kioctx *ioctx = lookup_ioctx(ctx_id);
> + ktime_t until = KTIME_MAX;
> + struct kioctx *ioctx = NULL;
> long ret = -EINVAL;
>
> + if (ts) {
> + if (!timespec64_valid(ts))
> + return ret;
> + until = timespec64_to_ktime(*ts);
> + }
The man page should probably get updated as well to reflect that this
will now return -EINVAL for a negative timeout or malformed
nanoseconds.
Arnd
