mbox series

[0/2] Fix locking for MSG_RING and IOPOLL targets

Message ID 20230119180225.466835-1-axboe@kernel.dk (mailing list archive)
Headers show
Series Fix locking for MSG_RING and IOPOLL targets | expand

Message

Jens Axboe Jan. 19, 2023, 6:02 p.m. UTC 
Hi,

First patch is just a prep patch, patch two adds conditional locking
for posting CQEs to an IOPOLL based target.

Comments

Oleksandr Tymoshenko Aug. 22, 2023, 8:54 p.m. UTC | #1 
Hello,

Does this patchset need to be backported to 6.1?

Thank you
Gabriel Krisman Bertazi Aug. 22, 2023, 10:19 p.m. UTC | #2 
Oleksandr Tymoshenko <ovt@google.com> writes:

> Hello,
>
> Does this patchset need to be backported to 6.1?

Yes. Seems to be missing in linux-6.1.y and it is a security fix.  Do you want to send
a backport?
Jens Axboe Aug. 22, 2023, 11:30 p.m. UTC | #3 
On 8/22/23 2:54 PM, Oleksandr Tymoshenko wrote:
> Hello,
> 
> Does this patchset need to be backported to 6.1?

Yeah it probably should, guessing it didn't get picked as there are
dependencies. I'll take a look.
Jens Axboe Aug. 23, 2023, 12:06 a.m. UTC | #4 
On 8/22/23 5:30 PM, Jens Axboe wrote:
> On 8/22/23 2:54 PM, Oleksandr Tymoshenko wrote:
>> Hello,
>>
>> Does this patchset need to be backported to 6.1?
> 
> Yeah it probably should, guessing it didn't get picked as there are
> dependencies. I'll take a look.

Here they are - I'll send them in for stable.