Re: [RFC] [PATCH 2.6.37-rc5-tip 8/20] 8: uprobes: mmap and forkhooks.

[Peter Zijlstra]

On Wed, 2011-01-26 at 20:29 +0530, Srikar Dronamraju wrote:
> list_for_each_entry_safe(mm, tmpmm, &tmp_list, uprobes_list) {
>                 down_read(&mm->map_sem);
>                 if (!install_uprobe(mm, uprobe))
>                         ret = 0;
>                 up_read(&mm->map_sem);
>                 list_del(&mm->uprobes_list);
>                 mmput(mm);
> } 

and the tmp_list thing works because new mm's will hit the mmap callback
and you cannot loose mm's due to the refcount, right?


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