* Oleg Nesterov <[email protected]> [2013-10-13 21:18:41]:

> uprobe_copy_process() assumes that the new child doesn't need
> ->utask, it should be allocated by demand.
> 
> But this is not true if the forking task has the pending ret-
> probes, the child should report them as well and thus it needs
> the copy of parent's ->return_instances chain. Otherwise the
> child crashes when it returns from the probed function.
> 
> Note: this change alone doesn't fix the problem, see the next
> change.
> 
> Cc: [email protected] # 3.9+
> Reported-by: Martin Cermak <[email protected]>
> Reported-by: David Smith <[email protected]>
> Signed-off-by: Oleg Nesterov <[email protected]>

Acked-by: Srikar Dronamraju <[email protected]>


-- 
Thanks and Regards
Srikar Dronamraju

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