Hi.... :)
On Sun, Mar 4, 2012 at 20:16, Peter Senna Tschudin
<peter.senna@xxxxxxxxx> wrote:
> [ 858.634435] kernel/pid.c:425 find_task_by_pid_ns() needs
> rcu_read_lock() protection!
hmm....ok....kernel said that.... so...
> int yfkm2_is_pid_running(pid_t pid)
> {
> struct task_struct *q;
>
> q = find_task_by_vpid(pid);
I think this section that makes kernel barf. It wants you to grab
rcu_read_lock(), right before you do find_task_by_vpid().
What do you think? :)
--
regards,
Mulyadi Santosa
Freelance Linux trainer and consultant
blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com
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