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
next prev parent 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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=166023229266.192493.17453600546633974619.b4-ty@kernel.dk \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox