[LTP] CVE-2020-29373 reproducer fails on v5.11

[Jens Axboe]

On 2/10/21 12:32 PM, Pavel Begunkov wrote:
> On 10/02/2021 19:08, Petr Vorel wrote:
>> Hi all,
>>
>> I found that the reproducer for CVE-2020-29373 from Nicolai Stange (source attached),
>> which was backported to LTP as io_uring02 by Martin Doucha [1] is failing since
>> 10cad2c40dcb ("io_uring: don't take fs for recvmsg/sendmsg") from v5.11-rc1.
> 
> Thanks for letting us know, we need to revert it

I'll queue up a revert. Would also be nice to turn that into
a liburing regression test.

-- 
Jens Axboe