Re: [PATCH v2 06/11] uprobes: Export struct return_instance, introduce arch_uretprobe_is_alive()

[Srikar Dronamraju]

* Oleg Nesterov <oleg@xxxxxxxxxx> [2015-07-07 03:22:54]:

> Add the new "weak" helper, arch_uretprobe_is_alive(), used by the next
> patches. It should return true if this return_instance is still valid.
> The arch agnostic version just always returns true.
> 
> The patch exports "struct return_instance" for the architectures which
> want to override this hook. We can also cleanup prepare_uretprobe() if
> we pass the new return_instance to arch_uretprobe_hijack_return_addr().
> 
> Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>

Looks good to me.

Acked-by: Srikar Dronamraju <srikar@xxxxxxxxxxxxxxxxxx>

-- 
Thanks and Regards
Srikar Dronamraju

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