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* [PATCHSET v2 0/2] Fix MSG_WAITALL for IORING_OP_RECV/RECVMSG
@ 2022-03-23 22:41 Jens Axboe
  2022-03-23 22:41 ` [PATCH 1/2] io_uring: ensure recv and recvmsg handle MSG_WAITALL correctly Jens Axboe
                   ` (2 more replies)
  0 siblings, 3 replies; 13+ messages in thread
From: Jens Axboe @ 2022-03-23 22:41 UTC (permalink / raw)
  To: io-uring; +Cc: constantine.gavrilov

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



^ permalink raw reply	[flat|nested] 13+ messages in thread
* [PATCHSET 0/2] Fix MSG_WAITALL for IORING_OP_RECV/RECVMSG
@ 2022-03-23 15:39 Jens Axboe
  2022-03-23 15:39 ` [PATCH 1/2] io_uring: ensure recv and recvmsg handle MSG_WAITALL correctly Jens Axboe
  0 siblings, 1 reply; 13+ messages in thread
From: Jens Axboe @ 2022-03-23 15:39 UTC (permalink / raw)
  To: io-uring; +Cc: constantine.gavrilov

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.

-- 
Jens Axboe



^ permalink raw reply	[flat|nested] 13+ messages in thread

end of thread, other threads:[~2022-03-25 14:50 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
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
  -- strict thread matches above, loose matches on Subject: below --
2022-03-23 15:39 [PATCHSET " Jens Axboe
2022-03-23 15:39 ` [PATCH 1/2] io_uring: ensure recv and recvmsg handle MSG_WAITALL correctly Jens Axboe
2022-03-23 20:13   ` Pavel Begunkov
2022-03-23 20:15     ` Jens Axboe
2022-03-23 20:45     ` Constantine Gavrilov
2022-03-23 20:52       ` Pavel Begunkov
2022-03-23 21:24         ` Jens Axboe

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