[CRIU] [PATCH] zdtm: use tkill instead of kill in sigaltstack

[Pavel Emelyanov]

On 07/12/2013 01:15 AM, Cyrill Gorcunov wrote:
> On Fri, Jul 12, 2013 at 01:09:07AM +0400, Andrey Vagin wrote:
>> Each signals should be sent to a proper thread..
>>
>> Probably it was a reason of a error, which was caught yesterday
>> + cat zdtm/live/static/sigaltstack.out
>> 20:57:10.933:  4380:        thread in sas: at 0x6083e0 (size   0x2000 flags 0x1)
>> 20:57:10.934:  4380: Waiting in thread SAS
>> 20:57:11.219:  4380: Thread may leave SAS
>> 20:57:11.219:  4380: Leaving thread SAS
>> 20:57:11.219:  4380:        leader in sas: at 0x6083e0 (size   0x2000 flags 0x1)
>> 20:57:11.219:  4380:             main old: at 0x6063e0 (size   0x2000 flags 0x1)
>> 20:57:11.220:  4380:             main new: at 0x6083e0 (size   0x2000 flags 0x1)
>> 20:57:11.220:  4380:             thrd old: at 0x6083e0 (size   0x2000 flags 0x1)
>> 20:57:11.220:  4380:             thrd new: at 0x6083e0 (size   0x2000 flags 0x1)
>> 20:57:11.220:  4380: FAIL: sigaltstack.c:163: sas not restored (errno = 11 (Resource temporarily unavailable))
>>
>> Cc: Cyrill Gorcunov <gorcunov at openvz.org>
>> Signed-off-by: Andrey Vagin <avagin at openvz.org>
> 
> Acked-by: Cyrill Gorcunov <gorcunov at openvz.org>
> 
> Thanks a lot, Andrew!!!
> 
> .
> 
Applied, thanks.