From: Markus Elfring <[email protected]>
To: [email protected], [email protected],
Hao Xu <[email protected]>, Jens Axboe <[email protected]>,
Pavel Begunkov <[email protected]>
Cc: [email protected], LKML <[email protected]>
Subject: Re: io_uring: Fix exception handling in io_ring_ctx_alloc()
Date: Wed, 10 Jan 2024 12:23:45 +0100 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
> The label “err” was used to jump to a kfree() call despite of
> the detail in the implementation of the function “io_ring_ctx_alloc”
> that it was determined already that a corresponding variable contained
> a null pointer because of a failed memory allocation.
>
> 1. Thus use more appropriate labels instead.
>
> 2. Reorder jump targets at the end.
>
> 3. Omit the statement “kfree(ctx->io_bl);”.
Is this patch still in review queues?
See also:
https://lore.kernel.org/cocci/[email protected]/
https://sympa.inria.fr/sympa/arc/cocci/2023-03/msg00114.html
Regards,
Markus
next parent reply other threads:[~2024-01-10 11:23 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <[email protected]>
[not found] ` <[email protected]>
2024-01-10 11:23 ` Markus Elfring [this message]
2024-01-10 16:55 ` [cocci] [PATCH] io_uring: Fix exception handling in io_ring_ctx_alloc() Gabriel Krisman Bertazi
2024-01-10 20:45 ` [PATCH v2 0/2] io_uring: Adjustments for io_ring_ctx_alloc() Markus Elfring
2024-01-10 20:48 ` [PATCH v2 1/2] io_uring: Delete a redundant kfree() call in io_ring_ctx_alloc() Markus Elfring
2024-01-12 14:25 ` Gabriel Krisman Bertazi
2024-01-12 16:18 ` Jens Axboe
2024-01-12 17:15 ` Gabriel Krisman Bertazi
2024-01-12 17:50 ` [v2 " Markus Elfring
2024-01-10 20:50 ` [PATCH v2 2/2] io_uring: Improve exception handling " Markus Elfring
2024-01-11 13:23 ` Pavel Begunkov
2024-01-12 14:30 ` Gabriel Krisman Bertazi
2024-01-12 15:00 ` [v2 " Markus Elfring
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