[rds-devel] [PATCH net 0/3] rds: tcp: fix various rds-tcp issues during netns create/delete sequences

[Santosh Shilimkar]

On 3/7/2017 12:28 AM, Dmitry Vyukov wrote:
> On Tue, Mar 7, 2017 at 2:04 AM, santosh.shilimkar at oracle.com
> <santosh.shilimkar at oracle.com> wrote:
>> On 3/4/17 8:57 AM, Sowmini Varadhan wrote:
>>>
>>> Dmitry Vyukov reported some syszkaller panics during netns deletion.
>>>
>>> While I have not been able to reproduce those exact panics, my attempts
>>> to do so uncovered a few other problems, which are fixed patch 2 and
>>> patch 3 of this patch series. In addition, as mentioned in,
>>>  https://www.spinics.net/lists/netdev/msg422997.html
>>> code-inspection points that the rds_connection needs to take an explicit
>>> refcnt on the struct net so that it is held down until all cleanup is
>>> completed for netns removal, and this is fixed by patch1.
>>>
>> Hopefully Dmitry can try the series and see if it fixes the issue(s).
>> The fixes looks good to me.
>>
>> FWIW, Acked-by: Santosh Shilimkar <santosh.shilimkar at oracle.com>
>
>
> I've applied the patches for testing. I've seen the reported crashes
> only few times, so it won't provide a good testing. But at least it
> can detect any regressions.
>
Thanks Dmitry !!