fs/io_uring.c stable additions

[Jens Axboe <axboe@xxxxxxxxx>]

Hi,

Round two of this show, I forget to add these stable tags sometimes
apparently... Can you add these four to 5.2 stable? Again listed
in order of how they should be applied.

a982eeb09b6030e567b8b815277c8c9197168040
500f9fbadef86466a435726192f4ca4df7d94236
a3a0e43fd77013819e4b6f55e37e0efe8e35d805
08f5439f1df25a6cf6cf4c72cf6c13025599ce67


Thanks!

-- 
Jens Axboe