Messages in this thread |  | | | Date | Sun, 9 Apr 2006 01:23:43 +0400 | | From | Oleg Nesterov <> | | Subject | Re: [PATCH rc1-mm] de_thread: fix deadlockable process addition |
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On 04/09, Oleg Nesterov wrote: > > proc_task_readdir: > > first_tid() returns old_leader > > next_tid() returns new_leader > > de_thread: > old_leader->group_leader = new_leader; > > > next_rid() returns old_leader again, > because it is not thread_group_leader() > anymore
I think something like this for next_tid() is sufficient:
- if (thread_group_leader(pos)) + if (pos->pid == pos->tgid) We can also do the same change in first_tgid().
Oleg.
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