Re: [PATCH AUTOSEL 7.0] io_uring/wait: honour caller's time namespace for IORING_ENTER_ABS_TIMER
From: Jens Axboe
Date: Sat May 23 2026 - 10:23:43 EST
On 5/20/26 5:40 AM, Jens Axboe wrote:
> On 5/20/26 5:18 AM, Sasha Levin wrote:
>> From: Maoyi Xie <maoyixie.tju@xxxxxxxxx>
>>
>> [ Upstream commit 45d2b37a37ab98484693533496395c610a2cab96 ]
>>
>> io_uring_enter() with IORING_ENTER_ABS_TIMER takes an absolute
>> timespec from the caller via ext_arg->ts. It arms an ABS mode
>> hrtimer in __io_cqring_wait_schedule(). The conversion path in
>> io_uring/wait.c parses ext_arg->ts inline rather than going
>> through io_parse_user_time(). It therefore does not pick up the
>> time namespace conversion added by the previous patch.
>
> Once again - If you auto-pick this one, please also do the other one in
> the series, 9cc6bac1bebf8310d2950d1411a91479e86d69a1. Makes no sense to
> do just one of them.
And once again, no reply. What is going on with stable these days?
--
Jens Axboe