From: Jens Axboe <[email protected]>
To: Constantine Gavrilov <[email protected]>
Cc: [email protected]
Subject: Re: [PATCHSET v2 0/2] Fix MSG_WAITALL for IORING_OP_RECV/RECVMSG
Date: Fri, 25 Mar 2022 08:50:06 -0600 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAAL3td3smVV+J3167qT5ZX7aKT1JXe4u3_vitk9CFq61giquwA@mail.gmail.com>
On 3/24/22 9:16 PM, Constantine Gavrilov wrote:
> On Thu, Mar 24, 2022 at 12:41 AM Jens Axboe <[email protected]> wrote:
>>
>> Hi,
>>
>> If we get a partial receive, we don't retry even if MSG_WAITALL is set.
>> Ensure that we retry for the remainder in that case.
>>
>> The ordering of patches may look a bit odd here, but it's done this way
>> to make it easier to handle for the stable backport.
>>
>> v2:
>> - Only do it for SOCK_STREAM/SOCK_SEQPACKET
>>
>> --
>> Jens Axboe
>>
>>
>
> Jens:
>
> I was able to test the patch, after making some minor changes to apply
> to Fedora kernel. I confirm that the patch works.
Great, thanks for testing! It'll go into the current kernel tree next
week and make its way back to stable after that.
--
Jens Axboe
prev parent reply other threads:[~2022-03-25 14:50 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-23 22:41 [PATCHSET v2 0/2] Fix MSG_WAITALL for IORING_OP_RECV/RECVMSG Jens Axboe
2022-03-23 22:41 ` [PATCH 1/2] io_uring: ensure recv and recvmsg handle MSG_WAITALL correctly Jens Axboe
2022-03-24 0:32 ` Stefan Metzmacher
2022-03-24 0:35 ` Jens Axboe
2022-03-23 22:41 ` [PATCH 2/2] io_uring: add flag for disabling provided buffer recycling Jens Axboe
2022-03-25 3:16 ` [PATCHSET v2 0/2] Fix MSG_WAITALL for IORING_OP_RECV/RECVMSG Constantine Gavrilov
2022-03-25 14:50 ` Jens Axboe [this message]
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