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From: Jens Axboe <[email protected]>
To: [email protected]
Cc: [email protected], [email protected], [email protected]
Subject: Re: [PATCH] io_uring: fix error handling for io_uring_cmd
Date: Thu, 11 Aug 2022 09:38:12 -0600	[thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

On Thu, 11 Aug 2022 14:44:59 +0530, Anuj Gupta wrote:
> Commit 97b388d70b53 ("io_uring: handle completions in the core") moved the
> error handling from handler to core. But for io_uring_cmd handler we end
> up completing more than once (both in handler and in core) leading to
> use_after_free.
> Change io_uring_cmd handler to avoid calling io_uring_cmd_done in case
> of error.
> 
> [...]

Applied, thanks!

[1/1] io_uring: fix error handling for io_uring_cmd
      commit: f1bb0fd63c374e1410ff05fb434aa78e1ce09ae4

Best regards,
-- 
Jens Axboe



  reply	other threads:[~2022-08-11 15:43 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20220811092503epcas5p2e945f7baa5cb0cd7e3d326602c740edb@epcas5p2.samsung.com>
2022-08-11  9:14 ` [PATCH] io_uring: fix error handling for io_uring_cmd Anuj Gupta
2022-08-11 15:38   ` Jens Axboe [this message]
2022-08-11 16:55     ` Jens Axboe
2022-08-11 17:35       ` Kanchan Joshi
2022-08-11 17:51         ` Jens Axboe
2022-08-11 17:57           ` Kanchan Joshi
2022-08-11 18:08             ` Jens Axboe

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