On Fri, 8 Jul 2011 18:06:07 +0930
Christopher Yeoh <cyeoh@xxxxxxxxxxx> wrote:
> +static ssize_t process_vm_rw(pid_t pid, const struct iovec *lvec,
> + unsigned long liovcnt,
> + const struct iovec *rvec,
> + unsigned long riovcnt,
> + unsigned long flags, int vm_write)
> +{
>
> ...
>
> + if (!mm || (task->flags & PF_KTHREAD)) {
Can a PF_KTHREAD thread have a non-zero ->mm?
> + task_unlock(task);
> + rc = -EINVAL;
> + goto put_task_struct;
> + }
anyway, grumble.
Please resend, cc'ing linux-kernel.
Please also cc linux-man@xxxxxxxxxxxxxxx and describe (within the
changelog context) the plan for getting the manpages written.
Please also cc linux-arch@xxxxxxxxxxxxxxx and provide (within the
changelog context) arch developers with the documentation and test code
which will enable them to implement this and to verify it with minimal
effort.
Thanks.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>